China OEM Glass Edge Polishing Deep Process – Edge Grinding Machine with 9 Spindles 2460 wholesaler

Product Description

Glass Straight Edge Grinding Machine


Working principle

This machine is suitable for edge and corner grinding of plate glass of different size and thickness, finishing coarse grinding, fine grinding and polishing at 1 time. The flat surface after polishing is close to bright and clean degree of glass matrix. When adjusting different processing thickness (able to refer to data display instrument on front-axle beam), former chamfering grinding head can move simultaneously along with the front-axle beam. It possesses the advantages of advanced structure, high working precision, easy operation and capacity of continuous processing for the same thickness, and thereby is necessary equipment for glass deep processing.



1. The front beam chamfering motor moves synchronously with the front beam. When the glass becomes thicker or thinner, there is no need to readjust the chamfer width.

2. Grinding head water tank: Made of high-quality stainless steel, the edges of stainless steel are specially crafted, which will not hurt people.

3. The electric box design has a three-dimensional industrial sense. An air cylinder is added to make the opening and closing of the electric box smoother and more convenient. At the same time, the design of the safety lock has been added to make the operator safer.


Main technical parameters

  • Working voltage / frequency: 380V / 50HZ 3P
  • The minimum size of processed glass: 100X100 mm
  • Maximum size of processed glass: 2440 mm X3660 mm
  • Processing glass thickness: 3 ~ 25mm
  • Maximum ground grinding amount: 2.5mm
  • Chamfering width: 0mm-3mm
  • Total power: 19.75 Kw
  • Conveying speed of main drive: 0.7-7 m / min
  • Dimensions (length × width × height) 7000 mm × 1200 mm × 2500mm
  • Table height; 750mm
  • Weight: 3000kg

Grinding Wheels Layout


Parameter                         Name    

(coarse grinding)
(coarse grinding)
(Corner polishing)
(corner polishing)
(coarse grinding)
(fine polishing)
Grinding head motors power(KW) 2.2 2.2 1.5 1.5 1.5 1.5 2.2 2.2 2.2
Grinding wheel


specification(mm) Ф150 Ф150 Ф130 Ф130 Ф130 Ф130 Ф150 Ф150 Ф150
Name Gold steel wheel Gold  steelwheel Resin wheel Water pine wheel Resin wheel Water pine wheel Resin wheel Resin wheel Water pine wheel


1. Before starting up, pay attention to check the wear of the grinding wheel. Replace the grinding wheel when it is worn out, and keep the nozzle position correct after changing the grinding wheel, otherwise you need to adjust.

2. Before grinding work, run the machine for 5 to 10 minutes in an empty state so that each motor is in the best operating state.


  1. The mechanical stepless speed changer located at the leftmost end of the host machine, the first time to change the lubricant after 300 hours of operation, the residual oil should be removed during the replacement, after that, for continuous work for more than 10 hours a day, every 3 months; Those who work for 10 hours, change every 6 months. When replacing, unscrew the ventilator of the reducer to refuel (the oil level is at the center of the oil mark). When draining, unscrew the oil drain plug at the bottom of the mechanical stepless reducer to release the dirty oil. It is recommended to use 150 # industrial gear oil (SY1172-80).
  2. The lubricant replacement system of the main transmission turbine directly connected to the mechanical stepless speed reducer is the same as that of the mechanical stepless speed reducer.
  3. For the grinding head carriage, the front rail moving carriage base is filled with N32 mechanical oil with an oil gun to maintain good lubrication.
  4. Regularly lubricate the swing lead screw bearing with grease to maintain good lubrication.
  5. For the main drive chain, add grease every other month. When filling, remove the front and rear shields at the left end of the main unit to fill. For the conveying chain of the conveying rail, refill the grease every 2 months. It is recommended to use ZL-1H (SY1413-80) synthetic lithium-based grease.

4. According to the quality requirements of the product in time, often clean the water tank and replace the water with a short cycle.                                                                                                            



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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.

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.

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 OEM Glass Edge Polishing Deep Process - Edge Grinding Machine with 9 Spindles 2460     wholesaler China OEM Glass Edge Polishing Deep Process - Edge Grinding Machine with 9 Spindles 2460     wholesaler