Tag Archives: machine automatic

China supplier Torno CNC High Precision Metal Automatic Hydraulic Tailstock Slant Bed Lathe CNC Machine with high quality

Product Description

Torno CNC High Precision Metal Automatic Hydraulic tailstock Slant Bed Lathe CNC Machine

      This series of slant bed high speed CNC lathe adopts imported or domestic high-performance CNC system and matched motor and drive to realize two-axis linkage processing. Equipped with ZheJiang axle sleeve spindle, with high precision, high speed, smooth operation and other characteristics, optional hydraulic chuck or collet chuck, can effectively save the work piece clamping time. The machine is suitable for machining shaft parts, thread, arc cone and inner and outer surfaces of the rotating body. Widely used in the automobile industry, electronic industry, motorcycle, home appliances, furniture, lighting and other industries such as rotating body products processing.

Features

1. Slant bed type casting, 2 axis linear way apply to high precision processing.

2. ZheJiang linear way ensured the stability of accuracy.

3. ZheJiang high speed and high accuracy spindle, Japan high precision bearing.

4. Hydraulic chuck, hydraulic station and hydro-cylinder are optional.

5. Chain type auto conveyor is optional.

6. GSK control system or KND control system.

Specification
 

Model HTC-4640
Max. swing diameter over bed mm 460
Max. swing diameter over carriage mm 170
Max. length of workpiece mm 350/300/285 (With Power tool turret)
Spindle head (Chuck optional)   A2-5 (6″)/ A2-6 (8″)
Spindle motor kw 7.5
Spindle rotation speed rpm 5000/ 4000*
Spindle through-hole diameter mm Φ56
Bar diameter mm Φ42
X axis limited travel mm 210
Z axis limited travel mm 400
Tool post   10T/12T servo tool turret
12T power tool turret
8T/10T/12T hydraulic tool turret
Height of tool turret center mm 80
Diameter of tailstock sleeve mm 65
Trevel of tailstock sleeve mm 80
Max. travel of tailstock mm 300
Tailstock sleeve taper   MT4
Bed type and slant angle   Whole body slant type 30°
Dimension mm 2200*1600*1700
Weight kg 2250

 

Standard accessories:

1. GSK controller system with motor
2. Fully enclosed cover
3. 6″ hydraulic 3 jaw chuck
4. 12T servo tool turret
5. Hydraulic station
6. Foot switch
7. Hydraulic tailstock
8. Auto lubrication system
9. Workpiece coolant system
10. Two axis inner encoder feedback system
11. Working light
12. Alarming light
13. Xihu (West Lake) Dis. way cover
14. Tool and tool box
15. Operation manual

Optional accessories:

1. Fanuc controller system
2. 10T hydraulic  tool turret
3. Chain type conveyor

Industry Focus

                                   Aeronautical parts                                                                             Hardware Parts

                                        Multi-angle part

Core Technology

      Provide customer apllication solution
      Joint company amassed abundant database, can fast provdie applicarion case of production technology beat, machine model selection, machining technology optimization, tool choose, suggest turning and milling, etc. In order to help customer improve produce efficiency, improve machining precision.

 
      Can provide automatic feeding solution
      Combined customer’s parts machining requirement and technology, design matching material automatic feeding production line, included Truss robot, Feeding tray, etc. Also can continue automatic line remouled of cnc lathe machine.

      Provide customization products for customer
      Aim at small axle type, plate type parts machining for automobile brake dics, etc, devolped variety different machining requirements samll cnc lathe machine. Also can according to customer requirements, customized model for multiaxis turning and milling machining, double spindle machining, etc.

      High precision and good quality product
      Joint company is absorbed in high quality production, amassed abundant experience of cnc product design, manufacture technological, test process, etc. Established quality assurance system, with the most advanced production testing instrument, choose quality accessrories, so our product quality is better than domestic similar products.

Company Profile

       HangZhou Joint Technology Co., Ltd. specializes in R&D and manufacturing mold processing and machinery parts processing equipment, we developed high quality and high-tech research, development, manufacturing, service team and management system, and expanded products to more than 11 series from milling machines, to machine center,mechanical arm, automation. With the exceptional quality products and distinct brand reputation, our products are sold to more than 40 developed cities all over China, and also to more than 20 countries all over the world across Asia, Europe and America.Our company takes the high quality product as orientation, R&D ideas is to provide customers with the most suitable quality products, became a professional machine tool manufacturer with a complete product line of CZPT and parts processing machine tool and strong tailor-made design capability in China.

Core strengths

1. Standardize processes and operating mechanisms, high standards production and testing software and hardware – Ensure stable product supply and service support.
2. We insist in-depth research and technological precipitation for more than 20 years – Promote rapid innovation and progress in products and technology.
3. Comprehensive information management systems such as ERP and CRM – JOINT has formed a efficient operation and continuous improvement system.
4. Integrity, collaboration, innovation, and CZPT spirit –  we JOINT has established a strong and stable supply chain, and a large long-term CZPT customer base.

Special advantages

1. Provide more practical customized products
2. Provide CNC product applications support
3. Provide integrated solution for auto production line
4. Provide integrated design of mold, and parts processing production line

Qualifications and honors

1. National High-tech Enterprose
2. HangZhou famous brand “JOINT”
3. Member of China Quality Association
4. Member of China Machine Tools Association
5. Vice-chairmen of HangZhou Machinery Association
6. CE certification on milling machine, grinidng machine and machine center.
7. More than 150 patents on invention, utility model patent and software copyright etc.
8. ZheJiang famous trademark

FAQ

Q1: Are you trading company or manufacturer?
A1: We are factory since 1995.

Q2: What is your terms of payments?
A2: 30% as deposit, 70% should be paid before delivery.

Q3: How can I choose the most suitable machines?
A3: Please tell us your requirements of the machines, or you could send us the products drawing, our engineer can help to choose suitable model for you.

Q4: What is the package? Is it suitable for shipment?
A4: Machine will be packed by exporting standard package, water proof and anti-rust. It is very much strong for oversea transportation.

Q5: How long is the warranty for machines?
A5: Warranty time is 12 months. We will supply the repair parts in this warranty time. The charge of repair parts will be free due to its quality problemin this guarantee.

How to Calculate Stiffness, Centering Force, Wear and Fatigue Failure of Spline Couplings

There are various types of spline couplings. These couplings have several important properties. These properties are: Stiffness, Involute splines, Misalignment, Wear and fatigue failure. To understand how these characteristics relate to spline couplings, read this article. It will give you the necessary knowledge to determine which type of coupling best suits your needs. Keeping in mind that spline couplings are usually spherical in shape, they are made of steel.
splineshaft

Involute splines

An effective side interference condition minimizes gear misalignment. When 2 splines are coupled with no spline misalignment, the maximum tensile root stress shifts to the left by 5 mm. A linear lead variation, which results from multiple connections along the length of the spline contact, increases the effective clearance or interference by a given percentage. This type of misalignment is undesirable for coupling high-speed equipment.
Involute splines are often used in gearboxes. These splines transmit high torque, and are better able to distribute load among multiple teeth throughout the coupling circumference. The involute profile and lead errors are related to the spacing between spline teeth and keyways. For coupling applications, industry practices use splines with 25 to 50-percent of spline teeth engaged. This load distribution is more uniform than that of conventional single-key couplings.
To determine the optimal tooth engagement for an involved spline coupling, Xiangzhen Xue and colleagues used a computer model to simulate the stress applied to the splines. The results from this study showed that a “permissible” Ruiz parameter should be used in coupling. By predicting the amount of wear and tear on a crowned spline, the researchers could accurately predict how much damage the components will sustain during the coupling process.
There are several ways to determine the optimal pressure angle for an involute spline. Involute splines are commonly measured using a pressure angle of 30 degrees. Similar to gears, involute splines are typically tested through a measurement over pins. This involves inserting specific-sized wires between gear teeth and measuring the distance between them. This method can tell whether the gear has a proper tooth profile.
The spline system shown in Figure 1 illustrates a vibration model. This simulation allows the user to understand how involute splines are used in coupling. The vibration model shows 4 concentrated mass blocks that represent the prime mover, the internal spline, and the load. It is important to note that the meshing deformation function represents the forces acting on these 3 components.
splineshaft

Stiffness of coupling

The calculation of stiffness of a spline coupling involves the measurement of its tooth engagement. In the following, we analyze the stiffness of a spline coupling with various types of teeth using 2 different methods. Direct inversion and blockwise inversion both reduce CPU time for stiffness calculation. However, they require evaluation submatrices. Here, we discuss the differences between these 2 methods.
The analytical model for spline couplings is derived in the second section. In the third section, the calculation process is explained in detail. We then validate this model against the FE method. Finally, we discuss the influence of stiffness nonlinearity on the rotor dynamics. Finally, we discuss the advantages and disadvantages of each method. We present a simple yet effective method for estimating the lateral stiffness of spline couplings.
The numerical calculation of the spline coupling is based on the semi-analytical spline load distribution model. This method involves refined contact grids and updating the compliance matrix at each iteration. Hence, it consumes significant computational time. Further, it is difficult to apply this method to the dynamic analysis of a rotor. This method has its own limitations and should be used only when the spline coupling is fully investigated.
The meshing force is the force generated by a misaligned spline coupling. It is related to the spline thickness and the transmitting torque of the rotor. The meshing force is also related to the dynamic vibration displacement. The result obtained from the meshing force analysis is given in Figures 7, 8, and 9.
The analysis presented in this paper aims to investigate the stiffness of spline couplings with a misaligned spline. Although the results of previous studies were accurate, some issues remained. For example, the misalignment of the spline may cause contact damages. The aim of this article is to investigate the problems associated with misaligned spline couplings and propose an analytical approach for estimating the contact pressure in a spline connection. We also compare our results to those obtained by pure numerical approaches.

Misalignment

To determine the centering force, the effective pressure angle must be known. Using the effective pressure angle, the centering force is calculated based on the maximum axial and radial loads and updated Dudley misalignment factors. The centering force is the maximum axial force that can be transmitted by friction. Several published misalignment factors are also included in the calculation. A new method is presented in this paper that considers the cam effect in the normal force.
In this new method, the stiffness along the spline joint can be integrated to obtain a global stiffness that is applicable to torsional vibration analysis. The stiffness of bearings can also be calculated at given levels of misalignment, allowing for accurate estimation of bearing dimensions. It is advisable to check the stiffness of bearings at all times to ensure that they are properly sized and aligned.
A misalignment in a spline coupling can result in wear or even failure. This is caused by an incorrectly aligned pitch profile. This problem is often overlooked, as the teeth are in contact throughout the involute profile. This causes the load to not be evenly distributed along the contact line. Consequently, it is important to consider the effect of misalignment on the contact force on the teeth of the spline coupling.
The centre of the male spline in Figure 2 is superposed on the female spline. The alignment meshing distances are also identical. Hence, the meshing force curves will change according to the dynamic vibration displacement. It is necessary to know the parameters of a spline coupling before implementing it. In this paper, the model for misalignment is presented for spline couplings and the related parameters.
Using a self-made spline coupling test rig, the effects of misalignment on a spline coupling are studied. In contrast to the typical spline coupling, misalignment in a spline coupling causes fretting wear at a specific position on the tooth surface. This is a leading cause of failure in these types of couplings.
splineshaft

Wear and fatigue failure

The failure of a spline coupling due to wear and fatigue is determined by the first occurrence of tooth wear and shaft misalignment. Standard design methods do not account for wear damage and assess the fatigue life with big approximations. Experimental investigations have been conducted to assess wear and fatigue damage in spline couplings. The tests were conducted on a dedicated test rig and special device connected to a standard fatigue machine. The working parameters such as torque, misalignment angle, and axial distance have been varied in order to measure fatigue damage. Over dimensioning has also been assessed.
During fatigue and wear, mechanical sliding takes place between the external and internal splines and results in catastrophic failure. The lack of literature on the wear and fatigue of spline couplings in aero-engines may be due to the lack of data on the coupling’s application. Wear and fatigue failure in splines depends on a number of factors, including the material pair, geometry, and lubrication conditions.
The analysis of spline couplings shows that over-dimensioning is common and leads to different damages in the system. Some of the major damages are wear, fretting, corrosion, and teeth fatigue. Noise problems have also been observed in industrial settings. However, it is difficult to evaluate the contact behavior of spline couplings, and numerical simulations are often hampered by the use of specific codes and the boundary element method.
The failure of a spline gear coupling was caused by fatigue, and the fracture initiated at the bottom corner radius of the keyway. The keyway and splines had been overloaded beyond their yield strength, and significant yielding was observed in the spline gear teeth. A fracture ring of non-standard alloy steel exhibited a sharp corner radius, which was a significant stress raiser.
Several components were studied to determine their life span. These components include the spline shaft, the sealing bolt, and the graphite ring. Each of these components has its own set of design parameters. However, there are similarities in the distributions of these components. Wear and fatigue failure of spline couplings can be attributed to a combination of the 3 factors. A failure mode is often defined as a non-linear distribution of stresses and strains.

China supplier Torno CNC High Precision Metal Automatic Hydraulic Tailstock Slant Bed Lathe CNC Machine     with high qualityChina supplier Torno CNC High Precision Metal Automatic Hydraulic Tailstock Slant Bed Lathe CNC Machine     with high quality

China Good quality Automatic Feeding Metal Brass Iron Stainless Steel Square Round Tube CZPT Plasma Cutting Machine with Best Sales

Product Description

Product Description

Square and Round Pipe CNC Cutting Machine
1. Can cut rectangular pipes, round pipes, channels, sections and angles.
2. The system comes with a variety of galleries, directly from the gallery to choose the way you need to build, enter the parameters, simple operation.

Features 
1. Effective processing length: 6m
2. Effective cutting profile: maximum opposite side 15mm-100mm; 20mm-200mm
3. Radial positioning accuracy: ±0.1mm/m
4. Axial positioning accuracy: ±0.1mm/m.
5. Repeat positioning accuracy: ±0.1mm.
6. Maximum line speed: 6000mm/min.
7. Plasma cutting pipe wall thickness: according to the configured plasma current size to determine.

axis of movement shaft number selection range of activity
A axis*2 rotating shaft 360°turbining
X axis*1 The CZPT moves the shaft   horizontally   along the shaft of the pipe fitting maximum stroke 600mm
B axis *1 The cutter swings its shaft Cutting CZPT swing 180°
Y axis *1 The cutting CZPT moves the shaft radial   along the pipe fitting maximum stroke 400mm
Z axis *1 The lifting body of the CZPT moves up and down the shaft maximum stroke 800mm
C axis *2 Automatic feed shaft  
E axis *1 Cutting gun rotating shaft Cutting CZPT rotation 360°

 

Pipe Fitting rotation axis (A-axis) Rotate speed 0.1-25 rpm/min
Type of drive Precision gear box, gear  pair transmission
Driving system Weima Servo motors and drivers(2sets)1500w
The cutting CZPT moves horizontally along the axis of the pipe fitting (X axis) Maximum effective cutting CZPT stroke 600mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)400w
Reset accuracy ±0.5mm
Radial moving axis of cutting CZPT along pipe fitting (Y-axis) Cutting CZPT forward and backward movement stroke 400mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)400w
Moving axis of lifting    body of cutting CZPT (Z axis) The CZPT moves up and down 800mm
Reset accuracy ±0.5mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w
Automatic feeding shaft (C axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(2 set)750w
Cutting gun swing axis (B axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w
Cutting gun rotation axis (E axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w

 Product Parameters

1. Cutting steel type: Round & square
2. Figures can be cut: Variety of graphics by outspreading intersecting line, can be with bevel
3. Control Axes: 3-4-5-6 axies, bevel cutting with 6 spindle and six-interlocking.
4. Diameter: 30-1000mm or customize (bigger dia. )
5. Thickness of the pipe: Flame: 5-200mm, plasma: 1-60mm
6. Bevel cutting range: Flame 60degree, plasma 30, 45degree.
7. Cutting mode: Plasma/Flame/laser
8. Pipe max length: ≥ 6m
9. Pipe clamping method: Chuck
10. Power-driven: High-precision AC servo+dedicated planetary reducer
11. Control System: A dedicated intersecting line cutting system: 6-axis controlled, with quantitative intersecting line cutting macro library
12.Others

 NO.  ITEM  PARAMETERS
 1.  pipe diameter  Φ=30~300mm Φ=60~600mm Φ=80~800mm 
 2.  Cutting mode  Flame & plasma 
 3.  Flame cutting thickness  δ 5mm-180mm
 4.  Plasma cutting pipe thickness  1-32mm
 5.  Guid rail  15,000mm
 6.  Effective cutting pipe length  12,000mm
 7.  pipe ovality  ≤1%
 8.  Cutting speed  V≤5000mm/min
 9.  translational speed V0=10~6000 mm/min
 10.  Cutting CZPT axial direction swing angle  α=±45°  Maxα=±60°
 11.  Cutting torch  radial direction  swing angle  β=±45°
 12. Loading capacity  3,000Kg
     
 kinematic axis  Axis choice  6 axis
 X axis:  Pipe rotating axis  YES
 Y axis:  Torch along pipe axial direction horizontal migration   YES
 A axis:  torch long pipe axial direction vertical swing   YES
 Z axis:  Torch  vertical movement   YES
 B axis:  torch along pipe  radial direction  horizontal swing   YES
 w axis:  torch along pipe  radial direction  horizontal migration   YES

14.Performance and precision mechanical movement indicators
(1), the workpiece rotary drive
Drive System Precision gear box,: Gear transmission
Speed: 0.1-25 rpm / min
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm
Adjustment range: 6-1000
(2), CZPT the car moved axially along the workpiece
Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Effective stroke: 12000mm CZPT car
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm
(3), CZPT fan axial plane workpiece swing axle
Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy of ± 0.3 °
(4), CZPT the car moves up and down shaft
Drive system: Linear guide, ball screw drive to pay
Torch the car up and down stroke determine: The form of the cutter ( cutting diameter compliance requirements )
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.2mm
(5), the workpiece CZPT fan oscillating axle radial plane
Drive system: Curved rack ( arms drive )
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy: ± 0.3 °
(6), the auxiliary measurement axis: Profiling measurements and the pipe surface to prevent collisions with the torch
(7), the CZPT moves back and forth along the tube axis radial
Drive system: Linear guide, rack size
Move forward and backward stroke: 500mm
Japanese CZPT servo: A5 Series AC servo system
Mobile accuracy: ± 0.2mm

Application

1. Intersection cylindrical hole cutting of different directions and diameters on main pipe for vertical intersection between branch pipe and main pipe.
2. Intersection cylindrical end cutting on brand pipe for vertical intersection between branch pipe and main pipe.
3. Bevel cutting on Pipe end
4. Welding Elbow cutting on pipe
5. Branch pipe Intersection end cutting connected with ring main pipe
6. Square hole and branch hole cutting on pipe
7. Cutting off of pipes

Cutting samples

Packing & Shipping

Machines will be packed in seaworthy wooden cases strengthed by metal straps.We can ship to your carrier in China or deliver to your oversea destination.

Why choose us

      HangZhou Lansun was established by leading experts and Engineering faculty from the China University of Geosciences,and has been specializing in design and manufactur of CNC cutting & welding machines for over 30 years.Our headquarter is located in the HangZhou East Lake High-Tech Development Zone.Lansun covers an area of 42 acres, and has 27000 square meters of facilities.We can manufacture 20pcs of machines per day. Our sales and service networks are throughout China and oversea.By comparing with most of our competitors,we have below prominences:    
     1.We are a factory,not a trading company.We not only design but also produce every parts and assembly them into machines in our factory.So,we always provide customers with products of the lastest technology and reliable quality.Also as a factory ,we have our own pre-sales and after sales service team,so we can serve to customer more instantly and,during the whole life of machine ,you can feel free to turn to us if you encounter any question.
     2.We can provide favourable prices.Our boss is professor of Machine and Electric colloge of China University of Geology,he supports our R&D team with his abounding experiences.Furthermore,our factory is self-own,not rent from other owner.So,we are more CZPT to control  the cost of both developping and producing.
     3.A reliable supplier of CNC machine.Our company engages in CNC cutting and welding machine for nearly 30years,we served more than 10,000 customers worldwide.

Besides ISO,CE certification,our company also obtains a lot of inventation patents and software copyrights on CNC mechanism and controlling system.

 

 

As we are a factory,and our boss is professor from China University of Geology,we can control the R&D cost,manufacturing cost at a very low level and always can provide our customers with competitive prices.Factory can provide with instant and longterm after sale services.

 

FQA

1. Are you a factory or trading company?
We are a factory,we engage in CNC cutting/welding machine designing and manufacturing for nearly 30 years.
2. Where is your factory located? How can I visit there? 
Our factory is located in HangZhou, ZheJiang ,the centre of China,the traffic is very convenient,we can pick you up at airport or train station. 
3. What’s the quality of your machines?
Our factory has been certified by ISO,CE.Products are designed by ourselves,moreover most of the components are manufuctured by ourselves as well,so we can make our machines of hight quality while at relatively lower prices.
4. What shall we do if don’t know how to operate your machine?
We have detail installing and operating instructions attached, also comes with video.Our after sale service hot line will be available for 24H everyday.
5. What other things are also needed after we buying your machines?
(1) You need to prepare for oxygen and fuel gas if you want to cut by flame
(2) You need to prepare plasma power and air compressor if you want to cut by plasma.We also can procure these periphery devices for you,but you need to additionally pay for them.
6. What are your payment terms?
We support T/T, L/C, Western Union and so on. Other ways may also be acceptable after we both sides appropriately discussed and agreed.
7. What if we have any problem with the machine? 
We will get back to you with solutions with maxmum of 12 hours after receiving your description of what the problem is.During the warranty period(generally 12 months), in case faulty material found at our discretion we will be responsible to repair or change.This clause does not provide coverage for lost or destroyed materials.8.What are the advantages of this model machine?(1). Can cut both square pipe and round pipe.
(2). Pipe diameter range: square pipe 100-400mm, round pipe 100-600mm(or customize);Length 6m, 9m, 12m(or customize).
(3). Main cutting functions:Bevel cutting , sharp cutting, round hole, square hole, square tube with R angle, waist hole.
(4).Can equip with 1 or more cutting torch,such as laser,falme or plasma,can cut different thickness and different kinds of metals,eg.,can cut carbon steel up to 200mm,for details please refer to the “Cutting mode and cutting thickness” TABLE below.
(5).Automatic ignition when cutting by flame.

 
 
 

 

How to Calculate Stiffness, Centering Force, Wear and Fatigue Failure of Spline Couplings

There are various types of spline couplings. These couplings have several important properties. These properties are: Stiffness, Involute splines, Misalignment, Wear and fatigue failure. To understand how these characteristics relate to spline couplings, read this article. It will give you the necessary knowledge to determine which type of coupling best suits your needs. Keeping in mind that spline couplings are usually spherical in shape, they are made of steel.
splineshaft

Involute splines

An effective side interference condition minimizes gear misalignment. When 2 splines are coupled with no spline misalignment, the maximum tensile root stress shifts to the left by 5 mm. A linear lead variation, which results from multiple connections along the length of the spline contact, increases the effective clearance or interference by a given percentage. This type of misalignment is undesirable for coupling high-speed equipment.
Involute splines are often used in gearboxes. These splines transmit high torque, and are better able to distribute load among multiple teeth throughout the coupling circumference. The involute profile and lead errors are related to the spacing between spline teeth and keyways. For coupling applications, industry practices use splines with 25 to 50-percent of spline teeth engaged. This load distribution is more uniform than that of conventional single-key couplings.
To determine the optimal tooth engagement for an involved spline coupling, Xiangzhen Xue and colleagues used a computer model to simulate the stress applied to the splines. The results from this study showed that a “permissible” Ruiz parameter should be used in coupling. By predicting the amount of wear and tear on a crowned spline, the researchers could accurately predict how much damage the components will sustain during the coupling process.
There are several ways to determine the optimal pressure angle for an involute spline. Involute splines are commonly measured using a pressure angle of 30 degrees. Similar to gears, involute splines are typically tested through a measurement over pins. This involves inserting specific-sized wires between gear teeth and measuring the distance between them. This method can tell whether the gear has a proper tooth profile.
The spline system shown in Figure 1 illustrates a vibration model. This simulation allows the user to understand how involute splines are used in coupling. The vibration model shows 4 concentrated mass blocks that represent the prime mover, the internal spline, and the load. It is important to note that the meshing deformation function represents the forces acting on these 3 components.
splineshaft

Stiffness of coupling

The calculation of stiffness of a spline coupling involves the measurement of its tooth engagement. In the following, we analyze the stiffness of a spline coupling with various types of teeth using 2 different methods. Direct inversion and blockwise inversion both reduce CPU time for stiffness calculation. However, they require evaluation submatrices. Here, we discuss the differences between these 2 methods.
The analytical model for spline couplings is derived in the second section. In the third section, the calculation process is explained in detail. We then validate this model against the FE method. Finally, we discuss the influence of stiffness nonlinearity on the rotor dynamics. Finally, we discuss the advantages and disadvantages of each method. We present a simple yet effective method for estimating the lateral stiffness of spline couplings.
The numerical calculation of the spline coupling is based on the semi-analytical spline load distribution model. This method involves refined contact grids and updating the compliance matrix at each iteration. Hence, it consumes significant computational time. Further, it is difficult to apply this method to the dynamic analysis of a rotor. This method has its own limitations and should be used only when the spline coupling is fully investigated.
The meshing force is the force generated by a misaligned spline coupling. It is related to the spline thickness and the transmitting torque of the rotor. The meshing force is also related to the dynamic vibration displacement. The result obtained from the meshing force analysis is given in Figures 7, 8, and 9.
The analysis presented in this paper aims to investigate the stiffness of spline couplings with a misaligned spline. Although the results of previous studies were accurate, some issues remained. For example, the misalignment of the spline may cause contact damages. The aim of this article is to investigate the problems associated with misaligned spline couplings and propose an analytical approach for estimating the contact pressure in a spline connection. We also compare our results to those obtained by pure numerical approaches.

Misalignment

To determine the centering force, the effective pressure angle must be known. Using the effective pressure angle, the centering force is calculated based on the maximum axial and radial loads and updated Dudley misalignment factors. The centering force is the maximum axial force that can be transmitted by friction. Several published misalignment factors are also included in the calculation. A new method is presented in this paper that considers the cam effect in the normal force.
In this new method, the stiffness along the spline joint can be integrated to obtain a global stiffness that is applicable to torsional vibration analysis. The stiffness of bearings can also be calculated at given levels of misalignment, allowing for accurate estimation of bearing dimensions. It is advisable to check the stiffness of bearings at all times to ensure that they are properly sized and aligned.
A misalignment in a spline coupling can result in wear or even failure. This is caused by an incorrectly aligned pitch profile. This problem is often overlooked, as the teeth are in contact throughout the involute profile. This causes the load to not be evenly distributed along the contact line. Consequently, it is important to consider the effect of misalignment on the contact force on the teeth of the spline coupling.
The centre of the male spline in Figure 2 is superposed on the female spline. The alignment meshing distances are also identical. Hence, the meshing force curves will change according to the dynamic vibration displacement. It is necessary to know the parameters of a spline coupling before implementing it. In this paper, the model for misalignment is presented for spline couplings and the related parameters.
Using a self-made spline coupling test rig, the effects of misalignment on a spline coupling are studied. In contrast to the typical spline coupling, misalignment in a spline coupling causes fretting wear at a specific position on the tooth surface. This is a leading cause of failure in these types of couplings.
splineshaft

Wear and fatigue failure

The failure of a spline coupling due to wear and fatigue is determined by the first occurrence of tooth wear and shaft misalignment. Standard design methods do not account for wear damage and assess the fatigue life with big approximations. Experimental investigations have been conducted to assess wear and fatigue damage in spline couplings. The tests were conducted on a dedicated test rig and special device connected to a standard fatigue machine. The working parameters such as torque, misalignment angle, and axial distance have been varied in order to measure fatigue damage. Over dimensioning has also been assessed.
During fatigue and wear, mechanical sliding takes place between the external and internal splines and results in catastrophic failure. The lack of literature on the wear and fatigue of spline couplings in aero-engines may be due to the lack of data on the coupling’s application. Wear and fatigue failure in splines depends on a number of factors, including the material pair, geometry, and lubrication conditions.
The analysis of spline couplings shows that over-dimensioning is common and leads to different damages in the system. Some of the major damages are wear, fretting, corrosion, and teeth fatigue. Noise problems have also been observed in industrial settings. However, it is difficult to evaluate the contact behavior of spline couplings, and numerical simulations are often hampered by the use of specific codes and the boundary element method.
The failure of a spline gear coupling was caused by fatigue, and the fracture initiated at the bottom corner radius of the keyway. The keyway and splines had been overloaded beyond their yield strength, and significant yielding was observed in the spline gear teeth. A fracture ring of non-standard alloy steel exhibited a sharp corner radius, which was a significant stress raiser.
Several components were studied to determine their life span. These components include the spline shaft, the sealing bolt, and the graphite ring. Each of these components has its own set of design parameters. However, there are similarities in the distributions of these components. Wear and fatigue failure of spline couplings can be attributed to a combination of the 3 factors. A failure mode is often defined as a non-linear distribution of stresses and strains.

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China Best Sales CAK6180 automatic Products horizontal metal Large CNC turning lathe machine near me shop

Product Description

CAK6180 automatic Best Selling Products horizontal metal Large CNC turning lathe machine

 

Product Description

Detailed Photos

Product Parameters

Features :
Big torque ,high precision spindle
Hydraulic shift ,easy operate
Z axis feed is directly connected which has high transmission accuracy and high positioning accuracy
Vertical 4 position electric toolpost with high positioning accuracy
Application :
CAK series CNC lathe machine is an economical ,practical type machine tools iwth good quality .
The machine has a very wide use which is suitable or internal and external turning ,tapering,circular arc ,thread ,boring ,reaming of axle and disk workpiece .It also can achieve non-circular curve machining ,You can choose the CNC system and optional accessories according to your requirement .
Product main technical specifications:

Specifications Units CAK6180 CAK6180B CAK6180C
Max.swing over bed mm 800
Max.processing length mm 750/1000/1500/2000/3000
Spindle taper   MT6(Ø90 1:20 for B)[Ø113 1:20 for C]
Chuck size mm C6(D8)[D8]
Spindle bore mm 52(80 for B)[105 for C]
Spindle speed 3 steps (auto change gear) rpm Independent spindle:100-1600
21-1500(162-1500,66-500,21-150)
Tailstock sleeve travel mm 150
Tailstock sleeve taper   MT5
Position accuracy mm ±0.015
Repositioning accuracy mm ±0.006
X/Z axis rapid traverse m/min 4/6
Spindle motor kw 11
Machine dimension for 750 mm 2550x1550x1900
Machine dimension for 1000 mm 2750x1550x1900
Machine dimension for 1500 mm 3250x1550x1900
Machine dimension for 2000 mm 3700x1550x1900
Machine dimension for 3000 mm 4710x1550x1900
Machine weight for 750 kg 2400/3000
Machine weight for 1000 kg 2550/3150
Machine weight for 1500 kg 2750/3350
Machine weight for 2000 kg 2980/3550
Machine weight for 3000 kg 3800/4400

Company Profile

FAQ

1:How can I choose the most suitable machines ?
A: Please tell me your specifications ,we can choose the best model for you , or you can choose the exact model .
You can also send us the products drawing ,we will choose the most suitable machines for you .
 
2: What’s your main products of your company?
A: We specialized in all kinds of machines ,such as CNC Lathe Machine ,CNC Milling Machine ,Vertical Machining Center ,
Lathe Machines ,Drilling Machine ,Radial Drilling Machine ,Sawing Machine ,Shaper machine and so on .
 
3: Where is our factory located? How can I visit there?
A : Our factory is located in HangZhou City ,ZheJiang Province,277500 China. You are warmly welcomed to visit us.
 
4. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
 
5: What’s the Payment Terms ?
A : T/T ,30% initial payment when order ,70% balance payment before shipment ;
Irrevocable LC at sight .
 
5: What’s the MOQ?
A: 1 set .(Only some low cost machines will be more than 1 set )

The Different Types of Splines in a Splined Shaft

A splined shaft is a machine component with internal and external splines. The splines are formed in 4 different ways: Involute, Parallel, Serrated, and Ball. You can learn more about each type of spline in this article. When choosing a splined shaft, be sure to choose the right 1 for your application. Read on to learn about the different types of splines and how they affect the shaft’s performance.
splineshaft

Involute splines

Involute splines in a splined shaft are used to secure and extend mechanical assemblies. They are smooth, inwardly curving grooves that resist separation during operation. A shaft with involute splines is often longer than the shaft itself. This feature allows for more axial movement. This is beneficial for many applications, especially in a gearbox.
The involute spline is a shaped spline, similar to a parallel spline. It is angled and consists of teeth that create a spiral pattern that enables linear and rotatory motion. It is distinguished from other splines by the serrations on its flanks. It also has a flat top. It is a good option for couplers and other applications where angular movement is necessary.
Involute splines are also called involute teeth because of their shape. They are flat on the top and curved on the sides. These teeth can be either internal or external. As a result, involute splines provide greater surface contact, which helps reduce stress and fatigue. Regardless of the shape, involute splines are generally easy to machine and fit.
Involute splines are a type of splines that are used in splined shafts. These splines have different names, depending on their diameters. An example set of designations is for a 32-tooth male spline, a 2,500-tooth module, and a 30 degree pressure angle. An example of a female spline, a fillet root spline, is used to describe the diameter of the splined shaft.
The effective tooth thickness of splines is dependent on the number of keyways and the type of spline. Involute splines in splined shafts should be designed to engage 25 to 50 percent of the spline teeth during the coupling. Involute splines should be able to withstand the load without cracking.

Parallel splines

Parallel splines are formed on a splined shaft by putting 1 or more teeth into another. The male spline is positioned at the center of the female spline. The teeth of the male spline are also parallel to the shaft axis, but a common misalignment causes the splines to roll and tilt. This is common in many industrial applications, and there are a number of ways to improve the performance of splines.
Typically, parallel splines are used to reduce friction in a rotating part. The splines on a splined shaft are narrower on the end face than the interior, which makes them more prone to wear. This type of spline is used in a variety of industries, such as machinery, and it also allows for greater efficiency when transmitting torque.
Involute splines on a splined shaft are the most common. They have equally spaced teeth, and are therefore less likely to crack due to fatigue. They also tend to be easy to cut and fit. However, they are not the best type of spline. It is important to understand the difference between parallel and involute splines before deciding on which spline to use.
The difference between splined and involute splines is the size of the grooves. Involute splines are generally larger than parallel splines. These types of splines provide more torque to the gear teeth and reduce stress during operation. They are also more durable and have a longer life span. And because they are used on farm machinery, they are essential in this type of application.
splineshaft

Serrated splines

A Serrated Splined Shaft has several advantages. This type of shaft is highly adjustable. Its large number of teeth allows large torques, and its shorter tooth width allows for greater adjustment. These features make this type of shaft an ideal choice for applications where accuracy is critical. Listed below are some of the benefits of this type of shaft. These benefits are just a few of the advantages. Learn more about this type of shaft.
The process of hobbing is inexpensive and highly accurate. It is useful for external spline shafts, but is not suitable for internal splines. This type of process forms synchronized shapes on the shaft, reducing the manufacturing cycle and stabilizing the relative phase between spline and thread. It uses a grinding wheel to shape the shaft. CZPT Manufacturing has a large inventory of Serrated Splined Shafts.
The teeth of a Serrated Splined Shaft are designed to engage with the hub over the entire circumference of the shaft. The teeth of the shaft are spaced uniformly around the spline, creating a multiple-tooth point of contact over the entire length of the shaft. The results of these analyses are usually satisfactory. But there are some limitations. To begin with, the splines of the Serrated Splined Shaft should be chosen carefully. If the application requires large-scale analysis, it may be necessary to modify the design.
The splines of the Serrated Splined Shaft are also used for other purposes. They can be used to transmit torque to another device. They also act as an anti-rotational device and function as a linear guide. Both the design and the type of splines determine the function of the Splined Shaft. In the automobile industry, they are used in vehicles, aerospace, earth-moving machinery, and many other industries.

Ball splines

The invention relates to a ball-spinned shaft. The shaft comprises a plurality of balls that are arranged in a series and are operatively coupled to a load path section. The balls are capable of rolling endlessly along the path. This invention also relates to a ball bearing. Here, a ball bearing is 1 of the many types of gears. The following discussion describes the features of a ball bearing.
A ball-splined shaft assembly comprises a shaft with at least 1 ball-spline groove and a plurality of circumferential step grooves. The shaft is held in a first holding means that extends longitudinally and is rotatably held by a second holding means. Both the shaft and the first holding means are driven relative to 1 another by a first driving means. It is possible to manufacture a ball-splined shaft in a variety of ways.
A ball-splined shaft features a nut with recirculating balls. The ball-splined nut rides in these grooves to provide linear motion while preventing rotation. A splined shaft with a nut that has recirculating balls can also provide rotary motion. A ball splined shaft also has higher load capacities than a ball bushing. For these reasons, ball splines are an excellent choice for many applications.
In this invention, a pair of ball-spinned shafts are housed in a box under a carrier device 40. Each of the 2 shafts extends along a longitudinal line of arm 50. One end of each shaft is supported rotatably by a slide block 56. The slide block also has a support arm 58 that supports the center arm 50 in a cantilever fashion.
splineshaft

Sector no-go gage

A no-go gauge is a tool that checks the splined shaft for oversize. It is an effective way to determine the oversize condition of a splined shaft without removing the shaft. It measures external splines and serrations. The no-go gage is available in sizes ranging from 19mm to 130mm with a 25mm profile length.
The sector no-go gage has 2 groups of diametrally opposed teeth. The space between them is manufactured to a maximum space width and the tooth thickness must be within a predetermined tolerance. This gage would be out of tolerance if the splines were measured with a pin. The dimensions of this splined shaft can be found in the respective ANSI or DIN standards.
The go-no-go gage is useful for final inspection of thread pitch diameter. It is also useful for splined shafts and threaded nuts. The thread of a screw must match the contour of the go-no-go gage head to avoid a no-go condition. There is no substitute for a quality machine. It is an essential tool for any splined shaft and fastener manufacturer.
The NO-GO gage can detect changes in tooth thickness. It can be calibrated under ISO17025 standards and has many advantages over a non-go gage. It also gives a visual reference of the thickness of a splined shaft. When the teeth match, the shaft is considered ready for installation. It is a critical process. In some cases, it is impossible to determine the precise length of the shaft spline.
The 45-degree pressure angle is most commonly used for axles and torque-delivering members. This pressure angle is the most economical in terms of tool life, but the splines will not roll neatly like a 30 degree angle. The 45-degree spline is more likely to fall off larger than the other two. Oftentimes, it will also have a crowned look. The 37.5 degree pressure angle is a compromise between the other 2 pressure angles. It is often used when the splined shaft material is harder than usual.

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China Hot selling Single Spindle Swiss Automatic Lathe Machine near me shop

Product Description

Single spindle Swiss Automatic lathe machine

– Dual spindle,total 5 axes
– Adopt ZheJiang technology,most parts adopt GERMANY/JAPAN/ZheJiang brand
– Adopt meehanite resin sand cast iron, after aging treatment, small distortion, good heat stability and high rigidity
-Adopt high precision built-in electro-spindle,NSK super high precise angle contact ball bearing, achieve spindle’s high rigidity
and good precision retention,spindle flop≤2μm     
– Adopt JAPAN THK brand high precision ball screw and linear guideway  
– Adopt gang type tool, can achieve turning/milling/drilling etc combined machining by side-mounted live tool and C axes
– After mount automatic bar feeder, can realize automatic machining
– Suitable for complex, small-sized,precise,slender axles workpiece machining
Details:

Item Unit BL-CSL123 BL-CSL203
Max. machineable bar dia. mm Φ12 Φ20(opt.:25)
Main spindle bore mm Φ16 Φ25(opt.:27)
Max. machineable length Fixed CZPT bushing mm 140(one time feed) 200
Rotary CZPT bushing mm 50(opt.) 180(one time feed)(opt.)
Xihu (West Lake) Dis. bushless mm N/A 50
Max. face drilling dia. mm Φ7 Φ10
Max. face tapping dia. mm M6 M8
Main spindle max. speed rpm 6000 8000
Main spindle motor kw 2.2 4.2
Main spindle index / C axes(continuation)
Rapid moving speed(X/Y/Z) m/min 20/24/24
Spindle flopping mm ≤0.002
Repeat positioning accuracy mm ≤0.003
O.D. tool  mm 5 position 10 5 positon 12
Axial drilling tool(fixed type) / 4 position ER11 5 position ER16
Radial type live tool / 3 position ER11(opt.) 2 position ER11+2 position ER16
Max. radial drilling dia.   mm Φ6(opt.) Φ8
Radial type live tool speed rpm 5000(opt.) 5000
Coolant pump kw 0.22
Overall size mm 1510×1000×1660 1600×1250×1760
N.W. kg 1300 2100

Main parts list:

Item Brand
CNC controller ZheJiang -SYNTEC
Servo electro-spindle ZheJiang
Servo motor&driver ZheJiang -SYNTEC
Spindle encoder ZheJiang -SYNTEC
 Spindle bearing JAPAN-NSK/NTN P4 class
Ball screw bearing JAPAN-NSK/NACHI
Ball screw ZheJiang HIWIN/JAPAN-THK
Linear guideway ZheJiang HIWIN/JAPAN-THK
Lubrication system JAPAN-HERG
Main electricity parts FRANCE-SCHNEIDER
Pneumatic parts TAWAN-AIRTAC
Lock nuts ZheJiang -YINSH
Shaft coupling GERMANY-KTR

Standard configuration: 
– SYNTEC 220TB CNC controller
– Single spindle
– Parts catcher& convey belt 

Optional configuration: 
– High pressure coolant system 
– Oil mist collection system
– Automatic chip conveyor  
– Automatic bar feeder 

Other models choice:
All our machines range:

About Us:

What Are the Advantages of a Splined Shaft?

If you are looking for the right splined shaft for your machine, you should know a few important things. First, what type of material should be used? Stainless steel is usually the most appropriate choice, because of its ability to offer low noise and fatigue failure. Secondly, it can be machined using a slotting or shaping machine. Lastly, it will ensure smooth motion. So, what are the advantages of a splined shaft?
Stainless steel is the best material for splined shafts

When choosing a splined shaft, you should consider its hardness, quality, and finish. Stainless steel has superior corrosion and wear resistance. Carbon steel is another good material for splined shafts. Carbon steel has a shallow carbon content (about 1.7%), which makes it more malleable and helps ensure smooth motion. But if you’re not willing to spend the money on stainless steel, consider other options.
There are 2 main types of splines: parallel splines and crowned splines. Involute splines have parallel grooves and allow linear and rotary motion. Helical splines have involute teeth and are oriented at an angle. This type allows for many teeth on the shaft and minimizes the stress concentration in the stationary joint.
Large evenly spaced splines are widely used in hydraulic systems, drivetrains, and machine tools. They are typically made from carbon steel (CR10) and stainless steel (AISI 304). This material is durable and meets the requirements of ISO 14-B, formerly DIN 5463-B. Splined shafts are typically made of stainless steel or C45 steel, though there are many other materials available.
Stainless steel is the best material for a splined shaft. This metal is also incredibly affordable. In most cases, stainless steel is the best choice for these shafts because it offers the best corrosion resistance. There are many different types of splined shafts, and each 1 is suited for a particular application. There are also many different types of stainless steel, so choose stainless steel if you want the best quality.
For those looking for high-quality splined shafts, CZPT Spline Shafts offer many benefits. They can reduce costs, improve positional accuracy, and reduce friction. With the CZPT TFE coating, splined shafts can reduce energy and heat buildup, and extend the life of your products. And, they’re easy to install – all you need to do is install them.
splineshaft

They provide low noise, low wear and fatigue failure

The splines in a splined shaft are composed of 2 main parts: the spline root fillet and the spline relief. The spline root fillet is the most critical part, because fatigue failure starts there and propagates to the relief. The spline relief is more susceptible to fatigue failure because of its involute tooth shape, which offers a lower stress to the shaft and has a smaller area of contact.
The fatigue life of splined shafts is determined by measuring the S-N curve. This is also known as the Wohler curve, and it is the relationship between stress amplitude and number of cycles. It depends on the material, geometry and way of loading. It can be obtained from a physical test on a uniform material specimen under a constant amplitude load. Approximations for low-alloy steel parts can be made using a lower-alloy steel material.
Splined shafts provide low noise, minimal wear and fatigue failure. However, some mechanical transmission elements need to be removed from the shaft during assembly and manufacturing processes. The shafts must still be capable of relative axial movement for functional purposes. As such, good spline joints are essential to high-quality torque transmission, minimal backlash, and low noise. The major failure modes of spline shafts include fretting corrosion, tooth breakage, and fatigue failure.
The outer disc carrier spline is susceptible to tensile stress and fatigue failure. High customer demands for low noise and low wear and fatigue failure makes splined shafts an excellent choice. A fractured spline gear coupling was received for analysis. It was installed near the top of a filter shaft and inserted into the gearbox motor. The service history was unknown. The fractured spline gear coupling had longitudinally cracked and arrested at the termination of the spline gear teeth. The spline gear teeth also exhibited wear and deformation.
A new spline coupling method detects fault propagation in hollow cylindrical splined shafts. A spline coupling is fabricated using an AE method with the spline section unrolled into a metal plate of the same thickness as the cylinder wall. In addition, the spline coupling is misaligned, which puts significant concentration on the spline teeth. This further accelerates the rate of fretting fatigue and wear.
A spline joint should be lubricated after 25 hours of operation. Frequent lubrication can increase maintenance costs and cause downtime. Moreover, the lubricant may retain abrasive particles at the interfaces. In some cases, lubricants can even cause misalignment, leading to premature failure. So, the lubrication of a spline coupling is vital in ensuring proper functioning of the shaft.
The design of a spline coupling can be optimized to enhance its wear resistance and reliability. Surface treatments, loads, and rotation affect the friction properties of a spline coupling. In addition, a finite element method was developed to predict wear of a floating spline coupling. This method is feasible and provides a reliable basis for predicting the wear and fatigue life of a spline coupling.
splineshaft

They can be machined using a slotting or shaping machine

Machines can be used to shape splined shafts in a variety of industries. They are useful in many applications, including gearboxes, braking systems, and axles. A slotted shaft can be manipulated in several ways, including hobbling, broaching, and slotting. In addition to shaping, splines are also useful in reducing bar diameter.
When using a slotting or shaping machine, the workpiece is held against a pedestal that has a uniform thickness. The machine is equipped with a stand column and limiting column (Figure 1), each positioned perpendicular to the upper surface of the pedestal. The limiting column axis is located on the same line as the stand column. During the slotting or shaping process, the tool is fed in and out until the desired space is achieved.
One process involves cutting splines into a shaft. Straddle milling, spline shaping, and spline cutting are 2 common processes used to create splined shafts. Straddle milling involves a fixed indexing fixture that holds the shaft steady, while rotating milling cutters cut the groove in the length of the shaft. Several passes are required to ensure uniformity throughout the spline.
Splines are a type of gear. The ridges or teeth on the drive shaft mesh with grooves in the mating piece. A splined shaft allows the transmission of torque to a mate piece while maximizing the power transfer. Splines are used in heavy vehicles, construction, agriculture, and massive earthmoving machinery. Splines are used in virtually every type of rotary motion, from axles to transmission systems. They also offer better fatigue life and reliability.
Slotting or shaping machines can also be used to shape splined shafts. Slotting machines are often used to machine splined shafts, because it is easier to make them with these machines. Using a slotting or shaping machine can result in splined shafts of different sizes. It is important to follow a set of spline standards to ensure your parts are manufactured to the highest standards.
A milling machine is another option for producing splined shafts. A spline shaft can be set up between 2 centers in an indexing fixture. Two side milling cutters are mounted on an arbor and a spacer and shims are inserted between them. The arbor and cutters are then mounted to a milling machine spindle. To make sure the cutters center themselves over the splined shaft, an adjustment must be made to the spindle of the machine.
The machining process is very different for internal and external splines. External splines can be broached, shaped, milled, or hobbed, while internal splines cannot. These machines use hard alloy, but they are not as good for internal splines. A machine with a slotting mechanism is necessary for these operations.

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China Professional CAK6150/CAK6140 High Precision Horizontal Metal Automatic Turning CNC Lathe Machine near me factory

Product Description

CAK6150/CAK6140 High Precision Horizontal Metal Automatic Turning CNC Lathe Machine

Product Description

Features :

1.Big torque ,high precision spindle

2.Hydraulic shift ,easy operate

3.Z axis feed is directly connected which has high transmission accuracy and high positioning accuracy

4.Vertical 4 position electric toolpost with high positioning accuracy

Application :
CAK series CNC lathe machine is an economical ,practical type machine tools iwth good quality .
The machine has a very wide use which is suitable or internal and external turning ,tapering,circular arc ,thread ,boring ,reaming of axle and disk workpiece .It also can achieve non-circular curve machining ,You can choose the CNC system and optional accessories according to your requirement .

Product Parameters

Product main technical specifications:

SPECIFICATIONS Units CAK6140 CAK6140B CAK6140C CAK6150 CAK6150B CAK6150C
Swing over bed mm 400 500
Swing over cross slide mm 180 280
Distance between centers mm 750/1000/1500/2000/3000 750/1000/1500/2000/3000
Spindle bore mm 52,(80 for B),[105 for C] 52,(80 for B),[105 for C]
Spindle bore taper MT6,(φ90 1:20 for B),
[φ113 1:20 for C]
MT6,(φ90 1:20 for B),
[φ113 1:20 for C]
Spindle nose type C6,(D8 for B),[D8 for C] C6,(D8 for B),[D8 for C]
Spindle speed steps Manual 3 steps (Optional: stepless) Manual 3 steps (Optional: stepless)
Spindle speed range rpm 21-150,66-500,162-1500
(Optional: 100-1600 )
21-150,66-500,162-1500  
(Optional: 100-1600 )
Turret/tool post Electric 4 position Electric 4 position
Tool size mm 25 x 25 25 x 25
X axis travel mm 200 250
Z axis travel mm 750/1000/1500/2000/3000 750/1000/1500/2000/3000
X axis rapid traverse mm/min 6000 6000
Z axis rapid traverse mm/min 10000 10000
Tailstock quill diameter mm 75 75
Tailstock quill taper MT5 MT5
Tailstock quill travel mm 150 150
Main spindle motor kw 7.5 7.5
Coolant pump motor kw 0.125 0.125
Weight for 750 kg 2450 2500
Weight for 1000 kg 2550 2600
Weight for 1500 kg 2650 2700
Weight for 2000 kg 3050 3150
Weight for 3000 kg 3850 3950
Dimension for 750 mm 2550x1650x1700 2550x1650x1750
Dimension for 1000 mm 2750x1650x1700 2750x1650x1750
Dimension for 1500 mm 3250x1650x1700 3250x1650x1750
Dimension for 2000 mm 3700x1650x1700 3700x1650x1750
Dimension for 3000 mm 4710x1650x1700 4710x1650x1750

Detailed Photos

Company Profile

FAQ

1:How can I choose the most suitable machines ?
A: Please tell me your specifications ,we can choose the best model for you , or you can choose the exact model .
You can also send us the products drawing ,we will choose the most suitable machines for you .
 
2: What’s your main products of your company?
A: We specialized in all kinds of machines ,such as CNC Lathe Machine ,CNC Milling Machine ,Vertical Machining Center ,Lathe Machines ,Drilling Machine ,Radial Drilling Machine ,Sawing Machine ,Shaper machine and so on .
 
3: Where is our factory located? How can I visit there?
A : Our factory is located in HangZhou City ,ZheJiang Province,277500 China. You are warmly welcomed to visit us.
 
4. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
 
5: What’s the Payment Terms ?
A : T/T ,30% initial payment when order ,70% balance payment before shipment ;
Irrevocable LC at sight .
 
5: What’s the MOQ?
A: 1 set .(Only some low cost machines will be more than 1 set )
 

 

What Are the Advantages of a Splined Shaft?

If you are looking for the right splined shaft for your machine, you should know a few important things. First, what type of material should be used? Stainless steel is usually the most appropriate choice, because of its ability to offer low noise and fatigue failure. Secondly, it can be machined using a slotting or shaping machine. Lastly, it will ensure smooth motion. So, what are the advantages of a splined shaft?
Stainless steel is the best material for splined shafts

When choosing a splined shaft, you should consider its hardness, quality, and finish. Stainless steel has superior corrosion and wear resistance. Carbon steel is another good material for splined shafts. Carbon steel has a shallow carbon content (about 1.7%), which makes it more malleable and helps ensure smooth motion. But if you’re not willing to spend the money on stainless steel, consider other options.
There are 2 main types of splines: parallel splines and crowned splines. Involute splines have parallel grooves and allow linear and rotary motion. Helical splines have involute teeth and are oriented at an angle. This type allows for many teeth on the shaft and minimizes the stress concentration in the stationary joint.
Large evenly spaced splines are widely used in hydraulic systems, drivetrains, and machine tools. They are typically made from carbon steel (CR10) and stainless steel (AISI 304). This material is durable and meets the requirements of ISO 14-B, formerly DIN 5463-B. Splined shafts are typically made of stainless steel or C45 steel, though there are many other materials available.
Stainless steel is the best material for a splined shaft. This metal is also incredibly affordable. In most cases, stainless steel is the best choice for these shafts because it offers the best corrosion resistance. There are many different types of splined shafts, and each 1 is suited for a particular application. There are also many different types of stainless steel, so choose stainless steel if you want the best quality.
For those looking for high-quality splined shafts, CZPT Spline Shafts offer many benefits. They can reduce costs, improve positional accuracy, and reduce friction. With the CZPT TFE coating, splined shafts can reduce energy and heat buildup, and extend the life of your products. And, they’re easy to install – all you need to do is install them.
splineshaft

They provide low noise, low wear and fatigue failure

The splines in a splined shaft are composed of 2 main parts: the spline root fillet and the spline relief. The spline root fillet is the most critical part, because fatigue failure starts there and propagates to the relief. The spline relief is more susceptible to fatigue failure because of its involute tooth shape, which offers a lower stress to the shaft and has a smaller area of contact.
The fatigue life of splined shafts is determined by measuring the S-N curve. This is also known as the Wohler curve, and it is the relationship between stress amplitude and number of cycles. It depends on the material, geometry and way of loading. It can be obtained from a physical test on a uniform material specimen under a constant amplitude load. Approximations for low-alloy steel parts can be made using a lower-alloy steel material.
Splined shafts provide low noise, minimal wear and fatigue failure. However, some mechanical transmission elements need to be removed from the shaft during assembly and manufacturing processes. The shafts must still be capable of relative axial movement for functional purposes. As such, good spline joints are essential to high-quality torque transmission, minimal backlash, and low noise. The major failure modes of spline shafts include fretting corrosion, tooth breakage, and fatigue failure.
The outer disc carrier spline is susceptible to tensile stress and fatigue failure. High customer demands for low noise and low wear and fatigue failure makes splined shafts an excellent choice. A fractured spline gear coupling was received for analysis. It was installed near the top of a filter shaft and inserted into the gearbox motor. The service history was unknown. The fractured spline gear coupling had longitudinally cracked and arrested at the termination of the spline gear teeth. The spline gear teeth also exhibited wear and deformation.
A new spline coupling method detects fault propagation in hollow cylindrical splined shafts. A spline coupling is fabricated using an AE method with the spline section unrolled into a metal plate of the same thickness as the cylinder wall. In addition, the spline coupling is misaligned, which puts significant concentration on the spline teeth. This further accelerates the rate of fretting fatigue and wear.
A spline joint should be lubricated after 25 hours of operation. Frequent lubrication can increase maintenance costs and cause downtime. Moreover, the lubricant may retain abrasive particles at the interfaces. In some cases, lubricants can even cause misalignment, leading to premature failure. So, the lubrication of a spline coupling is vital in ensuring proper functioning of the shaft.
The design of a spline coupling can be optimized to enhance its wear resistance and reliability. Surface treatments, loads, and rotation affect the friction properties of a spline coupling. In addition, a finite element method was developed to predict wear of a floating spline coupling. This method is feasible and provides a reliable basis for predicting the wear and fatigue life of a spline coupling.
splineshaft

They can be machined using a slotting or shaping machine

Machines can be used to shape splined shafts in a variety of industries. They are useful in many applications, including gearboxes, braking systems, and axles. A slotted shaft can be manipulated in several ways, including hobbling, broaching, and slotting. In addition to shaping, splines are also useful in reducing bar diameter.
When using a slotting or shaping machine, the workpiece is held against a pedestal that has a uniform thickness. The machine is equipped with a stand column and limiting column (Figure 1), each positioned perpendicular to the upper surface of the pedestal. The limiting column axis is located on the same line as the stand column. During the slotting or shaping process, the tool is fed in and out until the desired space is achieved.
One process involves cutting splines into a shaft. Straddle milling, spline shaping, and spline cutting are 2 common processes used to create splined shafts. Straddle milling involves a fixed indexing fixture that holds the shaft steady, while rotating milling cutters cut the groove in the length of the shaft. Several passes are required to ensure uniformity throughout the spline.
Splines are a type of gear. The ridges or teeth on the drive shaft mesh with grooves in the mating piece. A splined shaft allows the transmission of torque to a mate piece while maximizing the power transfer. Splines are used in heavy vehicles, construction, agriculture, and massive earthmoving machinery. Splines are used in virtually every type of rotary motion, from axles to transmission systems. They also offer better fatigue life and reliability.
Slotting or shaping machines can also be used to shape splined shafts. Slotting machines are often used to machine splined shafts, because it is easier to make them with these machines. Using a slotting or shaping machine can result in splined shafts of different sizes. It is important to follow a set of spline standards to ensure your parts are manufactured to the highest standards.
A milling machine is another option for producing splined shafts. A spline shaft can be set up between 2 centers in an indexing fixture. Two side milling cutters are mounted on an arbor and a spacer and shims are inserted between them. The arbor and cutters are then mounted to a milling machine spindle. To make sure the cutters center themselves over the splined shaft, an adjustment must be made to the spindle of the machine.
The machining process is very different for internal and external splines. External splines can be broached, shaped, milled, or hobbed, while internal splines cannot. These machines use hard alloy, but they are not as good for internal splines. A machine with a slotting mechanism is necessary for these operations.

China Professional CAK6150/CAK6140 High Precision Horizontal Metal Automatic Turning CNC Lathe Machine     near me factory China Professional CAK6150/CAK6140 High Precision Horizontal Metal Automatic Turning CNC Lathe Machine     near me factory

China Standard Qtj4-35 Automatic Hollow Concrete Brick Making Machine From China wholesaler

Product Description

Introduction:

Adopting four-leads guiding system ,with high strong vibration motor and using both compression of the upper and the bottom CZPT enhance the productivity and quality, at the same time can adapt to the different kinds of material for various blocks. 

Main technical specification:

Molding pieces   390mm×190mm×190mm   4pcs/mold
  390mm×240mm×190mm   3pcs/mold
  390mm×120mm×190mm   6pcs/mold
  240mm×115mm×53mm  21pcs/mold
 
 (Note:The mold according to your requirement)
Molding cycle   35s/time
Vibration frequency
 
frequency
  2800rpm
Productivity   2000-2500 pcs/day(count by quantity of per mold)
Exciting power   28KN
Power   9.7KW(Total power in the next page)
Vibration form   Platform vibration
Pallet size   850mm×460mm×40mm(30)mm

 

Structure:

QTJ4 – 35 type electric block forming machine, the host can be operated independently, also can be equipped with a belt conveyor, a pipeline 
mixer. The host comprises a vibration source, transmission, lifting, pushing, hopper, die electric control box system.
 
Lifting system: compose of cycloid pin motor, sprockets, lift arm, axle sleeve and hanging pin, positioning pin.
the cycloid pin motor with 1.5 kilowatt driven spindle at both ends of crank arm. Lift and lower the mold in parallel driven by the lift arm, The upper mold and beam hanging by both sides, balanced in the positioning plate. Hanging from the upper mold.make upper mold leave the molding box smoothly.
Vibration system: under vibration compose of 2 set vibrator combination with 3KW. vibration above formed by a 1.5KW vibrator up and down.
 

Raw material :

QTJ4 – 35 type block machine include normal concrete and lightweight concrete raw materials, can use river sand, mechanism sand, gravel, crushed stone, slag, CZPT and other materials. Meanwhile,it can also use cinder, fly ash, pumice stone, ceramic, perlite, shale and other materials, wide suitability, as long as the raw materials with the power electricity, it can be produced.
 

Foundation Drawing:

Contact with US:
Alina Xihu (West Lake) Dis.
 
 
 
 

 

Types of Splines

There are 4 types of splines: Involute, Parallel key, helical, and ball. Learn about their characteristics. And, if you’re not sure what they are, you can always request a quotation. These splines are commonly used for building special machinery, repair jobs, and other applications. The CZPT Manufacturing Company manufactures these shafts. It is a specialty manufacturer and we welcome your business.
splineshaft

Involute splines

The involute spline provides a more rigid and durable structure, and is available in a variety of diameters and spline counts. Generally, steel, carbon steel, or titanium are used as raw materials. Other materials, such as carbon fiber, may be suitable. However, titanium can be difficult to produce, so some manufacturers make splines using other constituents.
When splines are used in shafts, they prevent parts from separating during operation. These features make them an ideal choice for securing mechanical assemblies. Splines with inward-curving grooves do not have sharp corners and are therefore less likely to break or separate while they are in operation. These properties help them to withstand high-speed operations, such as braking, accelerating, and reversing.
A male spline is fitted with an externally-oriented face, and a female spline is inserted through the center. The teeth of the male spline typically have chamfered tips to provide clearance with the transition area. The radii and width of the teeth of a male spline are typically larger than those of a female spline. These specifications are specified in ANSI or DIN design manuals.
The effective tooth thickness of a spline depends on the involute profile error and the lead error. Also, the spacing of the spline teeth and keyways can affect the effective tooth thickness. Involute splines in a splined shaft are designed so that at least 25 percent of the spline teeth engage during coupling, which results in a uniform distribution of load and wear on the spline.

Parallel key splines

A parallel splined shaft has a helix of equal-sized grooves around its circumference. These grooves are generally parallel or involute. Splines minimize stress concentrations in stationary joints and allow linear and rotary motion. Splines may be cut or cold-rolled. Cold-rolled splines have more strength than cut spines and are often used in applications that require high strength, accuracy, and a smooth surface.
A parallel key splined shaft features grooves and keys that are parallel to the axis of the shaft. This design is best suited for applications where load bearing is a primary concern and a smooth motion is needed. A parallel key splined shaft can be made from alloy steels, which are iron-based alloys that may also contain chromium, nickel, molybdenum, copper, or other alloying materials.
A splined shaft can be used to transmit torque and provide anti-rotation when operating as a linear guide. These shafts have square profiles that match up with grooves in a mating piece and transmit torque and rotation. They can also be easily changed in length, and are commonly used in aerospace. Its reliability and fatigue life make it an excellent choice for many applications.
The main difference between a parallel key splined shaft and a keyed shaft is that the former offers more flexibility. They lack slots, which reduce torque-transmitting capacity. Splines offer equal load distribution along the gear teeth, which translates into a longer fatigue life for the shaft. In agricultural applications, shaft life is essential. Agricultural equipment, for example, requires the ability to function at high speeds for extended periods of time.
splineshaft

Involute helical splines

Involute splines are a common design for splined shafts. They are the most commonly used type of splined shaft and feature equal spacing among their teeth. The teeth of this design are also shorter than those of the parallel spline shaft, reducing stress concentration. These splines can be used to transmit power to floating or permanently fixed gears, and reduce stress concentrations in the stationary joint. Involute splines are the most common type of splined shaft, and are widely used for a variety of applications in automotive, machine tools, and more.
Involute helical spline shafts are ideal for applications involving axial motion and rotation. They allow for face coupling engagement and disengagement. This design also allows for a larger diameter than a parallel spline shaft. The result is a highly efficient gearbox. Besides being durable, splines can also be used for other applications involving torque and energy transfer.
A new statistical model can be used to determine the number of teeth that engage for a given load. These splines are characterized by a tight fit at the major diameters, thereby transferring concentricity from the shaft to the female spline. A male spline has chamfered tips for clearance with the transition area. ANSI and DIN design manuals specify the different classes of fit.
The design of involute helical splines is similar to that of gears, and their ridges or teeth are matched with the corresponding grooves in a mating piece. It enables torque and rotation to be transferred to a mate piece while maintaining alignment of the 2 components. Different types of splines are used in different applications. Different splines can have different levels of tooth height.

Involute ball splines

When splines are used, they allow the shaft and hub to engage evenly over the shaft’s entire circumference. Because the teeth are evenly spaced, the load that they can transfer is uniform and their position is always the same regardless of shaft length. Whether the shaft is used to transmit torque or to transmit power, splines are a great choice. They provide maximum strength and allow for linear or rotary motion.
There are 3 basic types of splines: helical, crown, and ball. Crown splines feature equally spaced grooves. Crown splines feature involute sides and parallel sides. Helical splines use involute teeth and are often used in small diameter shafts. Ball splines contain a ball bearing inside the splined shaft to facilitate rotary motion and minimize stress concentration in stationary joints.
The 2 types of splines are classified under the ANSI classes of fit. Fillet root splines have teeth that mesh along the longitudinal axis of rotation. Flat root splines have similar teeth, but are intended to optimize strength for short-term use. Both types of splines are important for ensuring the shaft aligns properly and is not misaligned.
The friction coefficient of the hub is a complex process. When the hub is off-center, the center moves in predictable but irregular motion. Moreover, when the shaft is centered, the center may oscillate between being centered and being off-center. To compensate for this, the torque must be adequate to keep the shaft in its axis during all rotation angles. While straight-sided splines provide similar centering, they have lower misalignment load factors.
splineshaft

Keyed shafts

Essentially, splined shafts have teeth or ridges that fit together to transfer torque. Because splines are not as tall as involute gears, they offer uniform torque transfer. Additionally, they provide the opportunity for torque and rotational changes and improve wear resistance. In addition to their durability, splined shafts are popular in the aerospace industry and provide increased reliability and fatigue life.
Keyed shafts are available in different materials, lengths, and diameters. When used in high-power drive applications, they offer higher torque and rotational speeds. The higher torque they produce helps them deliver power to the gearbox. However, they are not as durable as splined shafts, which is why the latter is usually preferred in these applications. And while they’re more expensive, they’re equally effective when it comes to torque delivery.
Parallel keyed shafts have separate profiles and ridges and are used in applications requiring accuracy and precision. Keyed shafts with rolled splines are 35% stronger than cut splines and are used where precision is essential. These splines also have a smooth finish, which can make them a good choice for precision applications. They also work well with gears and other mechanical systems that require accurate torque transfer.
Carbon steel is another material used for splined shafts. Carbon steel is known for its malleability, and its shallow carbon content helps create reliable motion. However, if you’re looking for something more durable, consider ferrous steel. This type contains metals such as nickel, chromium, and molybdenum. And it’s important to remember that carbon steel is not the only material to consider.

China Standard Qtj4-35 Automatic Hollow Concrete Brick Making Machine From China     wholesaler China Standard Qtj4-35 Automatic Hollow Concrete Brick Making Machine From China     wholesaler

China Hot selling Automatic Feeding Metal Brass Iron Stainless Steel Square Round Tube CZPT Plasma Cutting Machine for 6m Tube 100-300mm Diameter with Free Design Custom

Product Description

Product Description

Square and Round Pipe CNC Cutting Machine
1. Can cut both square pipe and round pipe.
2. Pipe diameter range: square pipe 100-400mm, round pipe 100-600mm(or customize);Length 6m, 9m, 12m(or customize).
3. Main cutting functions:Bevel cutting , sharp cutting, round hole, square hole, square tube with R angle, waist hole.
4.Can equip with 1 or more cutting torch,such as laser,falme or plasma,can cut different thickness and different kinds of metals,eg.,can cut carbon steel up to 200mm,for details please refer to the “Cutting mode and cutting thickness” TABLE below.
5.Automatic ignition when cutting by flame.

axis of movement shaft number selection range of activity
A axis*2 rotating shaft 360°turbining
X axis*1 The CZPT moves the shaft   horizontally   along the shaft of the pipe fitting maximum stroke 600mm
B axis *1 The cutter swings its shaft Cutting CZPT swing 180°
Y axis *1 The cutting CZPT moves the shaft radial   along the pipe fitting maximum stroke 400mm
Z axis *1 The lifting body of the CZPT moves up and down the shaft maximum stroke 800mm
C axis *2 Automatic feed shaft  
E axis *1 Cutting gun rotating shaft Cutting CZPT rotation 360°

 

Pipe Fitting rotation axis (A-axis) Rotate speed 0.1-25 rpm/min
Type of drive Precision gear box, gear  pair transmission
Driving system Weima Servo motors and drivers(2sets)1500w
The cutting CZPT moves horizontally along the axis of the pipe fitting (X axis) Maximum effective cutting CZPT stroke 600mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)400w
Reset accuracy ±0.5mm
Radial moving axis of cutting CZPT along pipe fitting (Y-axis) Cutting CZPT forward and backward movement stroke 400mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)400w
Moving axis of lifting    body of cutting CZPT (Z axis) The CZPT moves up and down 800mm
Reset accuracy ±0.5mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w
Automatic feeding shaft (C axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(2 set)750w
Cutting gun swing axis (B axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w
Cutting gun rotation axis (E axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w

 Product Parameters

1. Cutting steel type: Round & square
2. Figures can be cut: Variety of graphics by outspreading intersecting line, can be with bevel
3. Control Axes: 3-4-5-6 axies, bevel cutting with 6 spindle and six-interlocking.
4. Diameter: 30-1000mm or customize (bigger dia. )
5. Thickness of the pipe: Flame: 5-200mm, plasma: 1-60mm
6. Bevel cutting range: Flame 60degree, plasma 30, 45degree.
7. Cutting mode: Plasma/Flame/laser
8. Pipe max length: ≥ 6m
9. Pipe clamping method: Chuck
10. Power-driven: High-precision AC servo+dedicated planetary reducer
11. Control System: A dedicated intersecting line cutting system: 6-axis controlled, with quantitative intersecting line cutting macro library
12.Others

 NO.  ITEM  PARAMETERS
 1.  pipe diameter  Φ=30~300mm Φ=60~600mm Φ=80~800mm 
 2.  Cutting mode  Flame & plasma 
 3.  Flame cutting thickness  δ 5mm-180mm
 4.  Plasma cutting pipe thickness  1-32mm
 5.  Guid rail  15,000mm
 6.  Effective cutting pipe length  12,000mm
 7.  pipe ovality  ≤1%
 8.  Cutting speed  V≤5000mm/min
 9.  translational speed V0=10~6000 mm/min
 10.  Cutting torch axial direction swing angle  α=±45°  Maxα=±60°
 11.  Cutting torch  radial direction  swing angle  β=±45°
 12. Loading capacity  3,000Kg
     
 kinematic axis  Axis choice  6 axis
 X axis:  Pipe rotating axis  YES
 Y axis:  Torch along pipe axial direction horizontal migration   YES
 A axis:  torch long pipe axial direction vertical swing   YES
 Z axis:  Torch  vertical movement   YES
 B axis:  torch along pipe  radial direction  horizontal swing   YES
 w axis:  torch along pipe  radial direction  horizontal migration   YES

14.Performance and precision mechanical movement indicators
(1), the workpiece rotary drive
Drive System Precision gear box,: Gear transmission
Speed: 0.1-25 rpm / min
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm
Adjustment range: 6-1000
(2), CZPT the car moved axially along the workpiece
Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Effective stroke: 12000mm CZPT car
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm
(3), CZPT fan axial plane workpiece swing axle
Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy of ± 0.3 °
(4), CZPT the car moves up and down shaft
Drive system: Linear guide, ball screw drive to pay
Torch the car up and down stroke determine: The form of the cutter ( cutting diameter compliance requirements )
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.2mm
(5), the workpiece CZPT fan oscillating axle radial plane
Drive system: Curved rack ( arms drive )
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy: ± 0.3 °
(6), the auxiliary measurement axis: Profiling measurements and the pipe surface to prevent collisions with the torch
(7), the CZPT moves back and forth along the tube axis radial
Drive system: Linear guide, rack size
Move forward and backward stroke: 500mm
Japanese CZPT servo: A5 Series AC servo system
Mobile accuracy: ± 0.2mm

Application

1. Intersection cylindrical hole cutting of different directions and diameters on main pipe for vertical intersection between branch pipe and main pipe.
2. Intersection cylindrical end cutting on brand pipe for vertical intersection between branch pipe and main pipe.
3. Bevel cutting on Pipe end
4. Welding Elbow cutting on pipe
5. Branch pipe Intersection end cutting connected with ring main pipe
6. Square hole and branch hole cutting on pipe
7. Cutting off of pipes

Cutting samples

Packing & Shipping

Machines will be packed in seaworthy wooden cases strengthed by metal straps.We can ship to your carrier in China or deliver to your oversea destination.

 

Why choose us

      HangZhou Lansun was established by leading experts and Engineering faculty from the China University of Geosciences,and has been specializing in design and manufactur of CNC cutting & welding machines for over 30 years.Our headquarter is located in the HangZhou East Lake High-Tech Development Zone.Lansun covers an area of 42 acres, and has 27000 square meters of facilities.We can manufacture 20pcs of machines per day. Our sales and service networks are throughout China and oversea.By comparing with most of our competitors,we have below prominences:    

1.We are a factory,not a trading company.We not only design but also produce every parts and assembly them into machines in our factory.So,we always provide customers with products of the lastest technology and reliable quality.Also as a factory ,we have our own pre-sales and after sales service team,so we can serve to customer more instantly and,during the whole life of machine ,you can feel free to turn to us if you encounter any question.
2.We can provide favourable prices.Our boss is professor of Machine and Electric colloge of China University of Geology,he supports our R&D team with his abounding experiences.Furthermore,our factory is self-own,not rent from other owner.So,we are more CZPT to control  the cost of both developping and producing.
3.A reliable supplier of CNC machine.Our company engages in CNC cutting and welding machine for nearly 30years,we served more than 10,000 customers worldwide.

Besides ISO,CE certification,our company also obtains a lot of inventation patents and software copyrights on CNC mechanism and controlling system.

 

 

As we are a factory,and our boss is professor from China University of Geology,we can control the R&D cost,manufacturing cost at a very low level and always can provide our customers with competitive prices.Factory can provide with instant and longterm after sale services.

 

FQA

1. Are you a factory or trading company?
We are a factory,we engage in CNC cutting/welding machine designing and manufacturing for nearly 30 years.
2. Where is your factory located? How can I visit there? 
Our factory is located in HangZhou, ZheJiang ,the centre of China,the traffic is very convenient,we can pick you up at airport or train station. 
3. What’s the quality of your machines?
Our factory has been certified by ISO,CE.Products are designed by ourselves,moreover most of the components are manufuctured by ourselves as well,so we can make our machines of hight quality while at relatively lower prices.
4. What shall we do if don’t know how to operate your machine?
We have detail installing and operating instructions attached, also comes with video.Our after sale service hot line will be available for 24H everyday.
5. What other things are also needed after we buying your machines?
(1) You need to prepare for oxygen and fuel gas if you want to cut by flame
(2) You need to prepare plasma power and air compressor if you want to cut by plasma.We also can procure these periphery devices for you,but you need to additionally pay for them.
6. What are your payment terms?
We support T/T, L/C, Western Union and so on. Other ways may also be acceptable after we both sides appropriately discussed and agreed.
7. What if we have any problem with the machine? 
We will get back to you with solutions with maxmum of 12 hours after receiving your description of what the problem is.During the warranty period(generally 12 months), in case faulty material found at our discretion we will be responsible to repair or change.This clause does not provide coverage for lost or destroyed materials.8.What are the advantages of this model machine?(1). Can cut both square pipe and round pipe.
(2). Pipe diameter range: square pipe 100-400mm, round pipe 100-600mm(or customize);Length 6m, 9m, 12m(or customize).
(3). Main cutting functions:Bevel cutting , sharp cutting, round hole, square hole, square tube with R angle, waist hole.
(4).Can equip with 1 or more cutting torch,such as laser,falme or plasma,can cut different thickness and different kinds of metals,eg.,can cut carbon steel up to 200mm,for details please refer to the “Cutting mode and cutting thickness” TABLE below.
(5).Automatic ignition when cutting by flame.

 

The Benefits of Spline Couplings for Disc Brake Mounting Interfaces

Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We’ll discuss what these advantages mean for you. Read on to discover how these couplings work.

Disc brake mounting interfaces are splined

There are 2 common disc brake mounting interfaces – splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you’re thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.
splineshaft

Aerospace applications

The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.
splineshaft

High-performance vehicles

A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are 2 basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they’re also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are 3 types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.
splineshaft

Disc brake mounting interfaces

A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface’s wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of 2 different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.

China Hot selling Automatic Feeding Metal Brass Iron Stainless Steel Square Round Tube CZPT Plasma Cutting Machine for 6m Tube 100-300mm Diameter     with Free Design CustomChina Hot selling Automatic Feeding Metal Brass Iron Stainless Steel Square Round Tube CZPT Plasma Cutting Machine for 6m Tube 100-300mm Diameter     with Free Design Custom

China Standard Customized Professional Automatic Feeding Metal Brass Iron Stainless Steel Square Round Tube CZPT Plasma Cutting Machine for 6m Tube 100-300mm Diameter near me manufacturer

Product Description

Product Description

Square and Round Pipe CNC Cutting Machine
1. Can cut both square pipe and round pipe.
2. Pipe diameter range: square pipe 100-400mm, round pipe 100-600mm(or customize);Length 6m, 9m, 12m(or customize).
3. Main cutting functions:Bevel cutting , sharp cutting, round hole, square hole, square tube with R angle, waist hole.
4.Can equip with 1 or more cutting torch,such as laser,falme or plasma,can cut different thickness and different kinds of metals,eg.,can cut carbon steel up to 200mm,for details please refer to the “Cutting mode and cutting thickness” TABLE below.
5.Automatic ignition when cutting by flame.

 

Multifunctional cutting for square tubes, round tubes, section steel and angle steel;

No need for installation and easy to move; Easy to operate.

Just select the pattern needed directly from the drawing library and then input parameters, the machine will automatically complete the cutting;

5 axis 4 linkage

axis of movement shaft number selection range of activity
A axis*2 rotating shaft 360°turbining
X axis*1 The CZPT moves the shaft   horizontally   along the shaft of the pipe fitting maximum stroke 600mm
B axis *1 The cutter swings its shaft Cutting CZPT swing 180°
Y axis *1 The cutting CZPT moves the shaft radial   along the pipe fitting maximum stroke 400mm
Z axis *1 The lifting body of the CZPT moves up and down the shaft maximum stroke 800mm
C axis *2 Automatic feed shaft  
E axis *1 Cutting gun rotating shaft Cutting CZPT rotation 360°

 

Pipe Fitting rotation axis (A-axis) Rotate speed 0.1-25 rpm/min
Type of drive Precision gear box, gear  pair transmission
Driving system Weima Servo motors and drivers(2sets)1500w
The cutting CZPT moves horizontally along the axis of the pipe fitting (X axis) Maximum effective cutting CZPT stroke 600mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)400w
Reset accuracy ±0.5mm
Radial moving axis of cutting CZPT along pipe fitting (Y-axis) Cutting CZPT forward and backward movement stroke 400mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)400w
Moving axis of lifting    body of cutting CZPT (Z axis) The CZPT moves up and down 800mm
Reset accuracy ±0.5mm
Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w
Automatic feeding shaft (C axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(2 set)750w
Cutting gun swing axis (B axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w
Cutting gun rotation axis (E axis) Type of drive Planetary precision gear  box, gear, rack drive
Driving system Weima Servo motors and drivers(1 set)200w

 Product Parameters

1. Cutting steel type: Round & square
2. Figures can be cut: Variety of graphics by outspreading intersecting line, can be with bevel
3. Control Axes: 3-4-5-6 axies, bevel cutting with 6 spindle and six-interlocking.
4. Diameter: 30-1000mm or customize (bigger dia. )
5. Thickness of the pipe: Flame: 5-200mm, plasma: 1-60mm
6. Bevel cutting range: Flame 60degree, plasma 30, 45degree.
7. Cutting mode: Plasma/Flame/laser
8. Pipe max length: ≥ 6m
9. Pipe clamping method: Chuck
10. Power-driven: High-precision AC servo+dedicated planetary reducer
11. Control System: A dedicated intersecting line cutting system: 6-axis controlled, with quantitative intersecting line cutting macro library
12.Others

 NO.  ITEM  PARAMETERS
 1.  pipe diameter  Φ=30~300mm Φ=60~600mm Φ=80~800mm 
 2.  Cutting mode  Flame & plasma 
 3.  Flame cutting thickness  δ 5mm-180mm
 4.  Plasma cutting pipe thickness  1-32mm
 5.  Guid rail  15,000mm
 6.  Effective cutting pipe length  12,000mm
 7.  pipe ovality  ≤1%
 8.  Cutting speed  V≤5000mm/min
 9.  translational speed V0=10~6000 mm/min
 10.  Cutting torch axial direction swing angle  α=±45°  Maxα=±60°
 11.  Cutting torch  radial direction  swing angle  β=±45°
 12. Loading capacity  3,000Kg
     
 kinematic axis  Axis choice  6 axis
 X axis:  Pipe rotating axis  YES
 Y axis:  Torch along pipe axial direction horizontal migration   YES
 A axis:  torch long pipe axial direction vertical swing   YES
 Z axis:  Torch  vertical movement   YES
 B axis:  torch along pipe  radial direction  horizontal swing   YES
 w axis:  torch along pipe  radial direction  horizontal migration   YES

14.Performance and precision mechanical movement indicators
(1), the workpiece rotary drive
Drive System Precision gear box,: Gear transmission
Speed: 0.1-25 rpm / min
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm
Adjustment range: 6-1000
(2), CZPT the car moved axially along the workpiece
Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Effective stroke: 12000mm CZPT car
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm
(3), CZPT fan axial plane workpiece swing axle
Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy of ± 0.3 °
(4), CZPT the car moves up and down shaft
Drive system: Linear guide, ball screw drive to pay
Torch the car up and down stroke determine: The form of the cutter ( cutting diameter compliance requirements )
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.2mm
(5), the workpiece CZPT fan oscillating axle radial plane
Drive system: Curved rack ( arms drive )
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy: ± 0.3 °
(6), the auxiliary measurement axis: Profiling measurements and the pipe surface to prevent collisions with the torch
(7), the CZPT moves back and forth along the tube axis radial
Drive system: Linear guide, rack size
Move forward and backward stroke: 500mm
Japanese CZPT servo: A5 Series AC servo system
Mobile accuracy: ± 0.2mm

Application

1. Intersection cylindrical hole cutting of different directions and diameters on main pipe for vertical intersection between branch pipe and main pipe.
2. Intersection cylindrical end cutting on brand pipe for vertical intersection between branch pipe and main pipe.
3. Bevel cutting on Pipe end
4. Welding Elbow cutting on pipe
5. Branch pipe Intersection end cutting connected with ring main pipe
6. Square hole and branch hole cutting on pipe
7. Cutting off of pipes

Cutting samples

Packing & Shipping

Machines will be packed in seaworthy wooden cases strengthed by metal straps.We can ship to your carrier in China or deliver to your oversea destination.

 

Why choose us

      HangZhou Lansun was established by leading experts and Engineering faculty from the China University of Geosciences,and has been specializing in design and manufactur of CNC cutting & welding machines for over 30 years.Our headquarter is located in the HangZhou East Lake High-Tech Development Zone.Lansun covers an area of 42 acres, and has 27000 square meters of facilities.We can manufacture 20pcs of machines per day. Our sales and service networks are throughout China and oversea.By comparing with most of our competitors,we have below prominences:    

1.We are a factory,not a trading company.We not only design but also produce every parts and assembly them into machines in our factory.So,we always provide customers with products of the lastest technology and reliable quality.Also as a factory ,we have our own pre-sales and after sales service team,so we can serve to customer more instantly and,during the whole life of machine ,you can feel free to turn to us if you encounter any question.
2.We can provide favourable prices.Our boss is professor of Machine and Electric colloge of China University of Geology,he supports our R&D team with his abounding experiences.Furthermore,our factory is self-own,not rent from other owner.So,we are more CZPT to control  the cost of both developping and producing.
3.A reliable supplier of CNC machine.Our company engages in CNC cutting and welding machine for nearly 30years,we served more than 10,000 customers worldwide.

Besides ISO,CE certification,our company also obtains a lot of inventation patents and software copyrights on CNC mechanism and controlling system.

 

 

As we are a factory,and our boss is professor from China University of Geology,we can control the R&D cost,manufacturing cost at a very low level and always can provide our customers with competitive prices.Factory can provide with instant and longterm after sale services.

 

FQA

1. Are you a factory or trading company?
We are a factory,we engage in CNC cutting/welding machine designing and manufacturing for nearly 30 years.
2. Where is your factory located? How can I visit there? 
Our factory is located in HangZhou, ZheJiang ,the centre of China,the traffic is very convenient,we can pick you up at airport or train station. 
3. What’s the quality of your machines?
Our factory has been certified by ISO,CE.Products are designed by ourselves,moreover most of the components are manufuctured by ourselves as well,so we can make our machines of hight quality while at relatively lower prices.
4. What shall we do if don’t know how to operate your machine?
We have detail installing and operating instructions attached, also comes with video.Our after sale service hot line will be available for 24H everyday.
5. What other things are also needed after we buying your machines?
(1) You need to prepare for oxygen and fuel gas if you want to cut by flame
(2) You need to prepare plasma power and air compressor if you want to cut by plasma.We also can procure these periphery devices for you,but you need to additionally pay for them.
6. What are your payment terms?
We support T/T, L/C, Western Union and so on. Other ways may also be acceptable after we both sides appropriately discussed and agreed.
7. What if we have any problem with the machine? 
We will get back to you with solutions with maxmum of 12 hours after receiving your description of what the problem is.During the warranty period(generally 12 months), in case faulty material found at our discretion we will be responsible to repair or change.This clause does not provide coverage for lost or destroyed materials.8.What are the advantages of this model machine?(1). Can cut both square pipe and round pipe.
(2). Pipe diameter range: square pipe 100-400mm, round pipe 100-600mm(or customize);Length 6m, 9m, 12m(or customize).
(3). Main cutting functions:Bevel cutting , sharp cutting, round hole, square hole, square tube with R angle, waist hole.
(4).Can equip with 1 or more cutting torch,such as laser,falme or plasma,can cut different thickness and different kinds of metals,eg.,can cut carbon steel up to 200mm,for details please refer to the “Cutting mode and cutting thickness” TABLE below.
(5).Automatic ignition when cutting by flame.

 

The Benefits of Spline Couplings for Disc Brake Mounting Interfaces

Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We’ll discuss what these advantages mean for you. Read on to discover how these couplings work.

Disc brake mounting interfaces are splined

There are 2 common disc brake mounting interfaces – splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you’re thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.
splineshaft

Aerospace applications

The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.
splineshaft

High-performance vehicles

A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are 2 basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they’re also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are 3 types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.
splineshaft

Disc brake mounting interfaces

A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface’s wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of 2 different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.

China Standard Customized Professional Automatic Feeding Metal Brass Iron Stainless Steel Square Round Tube CZPT Plasma Cutting Machine for 6m Tube 100-300mm Diameter     near me manufacturer China Standard Customized Professional Automatic Feeding Metal Brass Iron Stainless Steel Square Round Tube CZPT Plasma Cutting Machine for 6m Tube 100-300mm Diameter     near me manufacturer