Polishing equipment for brake lining machining

Abstract

The utility model relates to the technical field of brake lining machining, and provides a polishing device for brake lining machining, which comprises a polishing table, a movable groove is arranged at one end of the top end face of the polishing table, a turntable is rotatably mounted in the movable groove, a support is screwed on one side of the movable groove, and a lifting groove is arranged on the support; according to the grinding equipment for brake lining machining, a screw is driven by a first motor to rotate, a second supporting block can drive a moving block to move in a lifting groove, a circular plate can be driven to move synchronously when the moving block moves, the circular plate is used for pressing from the top, and a brake lining body can be fixed to a rotary disc; and under the action of the transmission rod, the circular plate can rotate, as the circular plate presses the brake lining main body, the rotation of the brake lining main body can be adjusted in cooperation with the rotating disc, then the polishing position is adjusted, and polishing on different directions of the brake lining main body is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of brake lining processing, and specifically, to a grinding device for brake lining processing. Background Art

[0002] A brake lining is a friction braking material installed on the back plate of a brake pad. When processing the brake lining, a grinding device is required to grind the fine protrusions and burrs on its surface.

[0003] After retrieval, in the prior art (publication number: CN214687099U), a preforming device for alumina lining processing is proposed, which states that "comprises a workbench, on one side of the upper surface of the workbench, a first bracket is fixedly installed, on the top surface of the first bracket, a first top plate is fixedly installed, on the upper surface of the first top plate, an electric push rod is fixedly installed, the output end of the electric push rod penetrates through the first top plate and is fixedly installed with a pressing plate, both sides of the pressing plate are slidably connected between the first brackets, and on the upper surface of the workbench, a lining forming template is arranged below the pressing plate". However, when the prior art is in use, the angle of the lining cannot be adjusted, which is not conducive to grinding the lining in different orientations. Therefore, it is very necessary to design a grinding device for brake lining processing. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a grinding device for brake lining processing, which solves the problem in the related technology that the angle of the lining cannot be adjusted during use, which is not conducive to grinding the lining in different orientations.

[0005] The technical solution of the utility model is as follows:

[0006] A grinding device for brake lining processing comprises a grinding table. One end of the top end face of the grinding table is provided with a movable groove, and a turntable is rotatably installed inside the movable groove. One side of the movable groove is screwed with a bracket, and a lifting groove is arranged on the bracket. A moving block is slidably installed inside the lifting groove. The inner top of the bracket is provided with a circular plate, and an annular groove is arranged on the periphery of the circular plate. A connecting block is slidably installed on the annular groove, and the other end of the connecting block is welded and fixed to the moving block. The center of the top of the circular plate is welded with a transmission rod, and one end of the top of the transmission rod penetrates through the bracket and is welded with a hand crank. The top of the bracket is welded with a first support block, the outer wall of the moving block is welded with a second support block, the top end face of the grinding table is screwed with a first motor, the output end of the first motor is fixed with a screw rod, and the screw rod is in threaded connection with the second support block. One end of the top of the screw rod passes through the second support block and is connected with the first support block through a bearing. A brake lining main body is placed on the top of the grinding table.

[0007] Preferably, an anti-slip pad is adhesively bonded to the bottom end face of the circular plate, and the anti-slip pad is made of rubber material. The bottom end face of the anti-slip pad is in contact with the top of the brake lining body.

[0008] Preferably, a plurality of leakage holes are equidistantly formed in the top end face of the turntable. A baffle is welded to the outer periphery of the top of the movable groove. Discharge ports are formed on both sides of the bottom of the movable groove. A filter box is screwed below the bottom of the movable groove.

[0009] Preferably, filter cotton is filled in the inner bottom of the filter box. A sealing plate is inserted into the filter box, and a filter screen is welded to the sealing plate. The filter screen is located above the top of the filter cotton. An exhaust fan is provided at the bottom of the filter box.

[0010] Preferably, a sliding groove is formed at the other end of the top end face of the grinding table, and an electric slider is slidably installed on the sliding groove. A pair of pneumatic lifting columns are screwed to the top of the electric slider.

[0011] Preferably, a bracket is provided above the top of the electric slider, and the bottom of the bracket is fixedly screwed to the telescopic end of the pneumatic lifting column.

[0012] Preferably, a second motor is screwed to the top of the bracket, and a grinding block is fixed to the output end of the second motor. The grinding block is spherical.

[0013] Preferably, a controller is screwed to the top end face of the grinding table.

[0014] Advantages of the utility model:

[0015] 1. By driving the screw rod to rotate through the first motor, the second support block can drive the moving block to move in the lifting groove. When the moving block moves, it will drive the circular plate to move synchronously. By pressing from the top with the circular plate, the brake lining body can be fixed on the turntable. By shaking the hand crank, under the action of the transmission rod, the circular plate can be rotated. Since the circular plate presses the brake lining body and cooperates with the turntable, the rotation of the brake lining body can be adjusted, and thus the grinding position can be adjusted, which is convenient for grinding different positions on the brake lining body, improving the use effect of the equipment. At the same time, this method can clamp and fix linings of different lengths.

[0016] 2. The controller is used to control the movement of the electric slider in the chute, so that the grinding block can be attached to the main body of the brake lining. The second motor is used to drive the grinding block to rotate, enabling the grinding process of the main body of the brake lining. The pneumatic lifting column can adjust the height position of the second motor on the bracket. The anti-slip pad can increase the friction between the circular plate and the main body of the brake lining. At the same time, the anti-slip pad can prevent the circular plate from pressing and damaging the top of the main body of the brake lining. The exhaust fan extracts the air in the filter box outwards, creating a negative pressure at the discharge port, and then sucking the dust generated by grinding into the discharge port of the movable groove. The filter cotton and filter screen can filter the dust in the sucked gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0018] Figure 1 Isometric view of the whole of the present utility model;

[0019] Figure 2 Schematic structural diagram of the whole of the present utility model;

[0020] Figure 3 Schematic bottom view of the present utility model;

[0021] Figure 4 Overall sectional view of the present utility model;

[0022] Figure 5 Sectional view of the filter box of the present utility model.

[0023] In the figure: 1, grinding table; 2, movable groove; 3, turntable; 4, bracket; 5, lifting groove; 6, moving block; 7, circular plate; 8, annular groove; 9, connecting block; 10, transmission rod; 11, hand crank; 12, first support block; 13, second support block; 14, first motor; 15, screw; 16, main body of brake lining; 17, anti-slip pad; 18, leakage hole; 19, baffle; 20, discharge port; 21, filter box; 22, filter cotton; 23, sealing plate; 24, filter screen; 25, exhaust fan; 26, chute; 27, electric slider; 28, pneumatic lifting column; 29, bracket; 30, second motor; 31, grinding block; 32, controller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0025] such as Figures 1-5As shown in the figure, this embodiment proposes a grinding device for processing brake linings, including a grinding table 1. One end of the top end face of the grinding table 1 is provided with a movable groove 2, and a turntable 3 is rotatably installed inside the movable groove 2. A support 4 is screwed on one side of the movable groove 2, and a lifting groove 5 is provided on the support 4. A moving block 6 is slidably installed inside the lifting groove 5. A circular plate 7 is provided at the inner top of the support 4, and an annular groove 8 is provided on the periphery of the circular plate 7. A connecting block 9 is slidably installed on the annular groove 8, and the other end of the connecting block 9 is welded and fixed to the moving block 6. A transmission rod 10 is welded at the center of the top of the circular plate 7, and one end of the top of the transmission rod 10 penetrates through the support 4 and is welded with a hand rocker 11. A first support block 12 is welded on the top of the support 4. A second support block 13 is welded on the outer wall of the moving block 6. A first motor 14 is screwed on the top end face of the grinding table 1. The output end of the first motor 14 is fixed with a screw rod 15, and the screw rod 15 is threadedly connected to the second support block 13. One end of the top of the screw rod 15 passes through the second support block 13 and is connected to the first support block 12 through a bearing. A brake lining main body 16 is placed on the top of the grinding table 1. An anti-slip pad 17 is glued to the bottom end face of the circular plate 7, and the anti-slip pad 17 is made of rubber material. The bottom end face of the anti-slip pad 17 is attached to the top of the brake lining main body 16. The anti-slip pad 17 can be used to increase the friction between the circular plate 7 and the brake lining main body 16. At the same time, the anti-slip pad 17 can be used to prevent the circular plate 7 from pressing and damaging the top of the brake lining main body 16. A number of leakage holes 18 are equidistantly arranged on the top end face of the turntable 3. A baffle 19 is welded on the outer periphery of the top of the movable groove 2. Discharge ports 20 are provided on both sides of the bottom of the movable groove 2. A filter box 21 is screwed below the bottom of the movable groove 2. The dust generated by grinding can pass through the turntable 3 through the leakage holes 18, and the dust can enter the filter box 21 through the discharge ports 20. Filter cotton 22 is filled at the inner bottom of the filter box 21. A sealing plate 23 is inserted on the filter box 21, and a filter screen 24 is welded on the sealing plate 23. The filter screen 24 is located above the top of the filter cotton 22. An exhaust fan 25 is provided at the bottom of the filter box 21. By exhausting the air in the filter box 21 outward through the exhaust fan 25, negative pressure can be generated at the discharge port 20, so as to suck the dust generated by grinding into the discharge port 20 of the movable groove 2. The filter cotton 22 and the filter screen 24 can be used to filter the dust in the sucked gas. A sliding groove 26 is provided at the other end of the top end face of the grinding table 1, and an electric slider 27 is slidably installed on the sliding groove 26. A pair of pneumatic lifting columns 28 are screwed on the top of the electric slider 27. By moving the electric slider 27 in the sliding groove 26, the horizontal position of the second motor 30 on the bracket 29 can be adjusted. Above the top of the electric slider 27 is provided with a bracket 29, and the bottom of the bracket 29 is screwed and fixed to the telescopic end of the pneumatic lifting column 28. The height position of the second motor 30 on the bracket 29 can be adjusted through the pneumatic lifting column 28. A second motor 30 is screwed on the top of the bracket 29, and the output end of the second motor 30 is fixed with a grinding block 31. The grinding block 31 is spherical.The second motor 30 can be used to drive the grinding block 31 to rotate. A controller 32 is screwed to the top end face of the grinding table 1, and the controller 32 is used for the overall operation of the device.

[0026] In this embodiment, during use, by placing the brake lining body 16 on the turntable 3 and driving the screw 15 to rotate by the first motor 14, the second support block 13 can drive the moving block 6 to move in the lifting groove 5. When the moving block 6 moves, it will drive the circular plate 7 to move synchronously. By pressing from the top with the circular plate 7, the brake lining body 16 can be fixed on the turntable 3. By shaking the hand crank 11, under the action of the transmission rod 10, the circular plate 7 can be rotated. Since the circular plate 7 presses the brake lining body 16 and cooperates with the turntable 3, the rotation of the brake lining body 16 can be adjusted, and thus the grinding position can be adjusted. By controlling the electric slider 27 to move in the sliding groove 26 with the controller 32, the grinding block 31 can be brought into contact with the brake lining body 16. By driving the grinding block 31 to rotate with the second motor 30, the grinding process of the brake lining body 16 can be realized. The height position of the second motor 30 on the bracket 29 can be adjusted by the pneumatic lifting column 28. The anti-slip pad 17 can be used to increase the friction between the circular plate 7 and the brake lining body 16. At the same time, the anti-slip pad 17 can be used to prevent the circular plate 7 from damaging the top of the brake lining body 16. By using the exhaust fan 25 to extract the air in the filter box 21 outward, negative pressure can be generated at the discharge port 20, and thus the dust generated by grinding can be sucked into the discharge port 20 of the movable groove 2. The filter cotton 22 and the filter screen 24 can be used to filter the dust in the sucked gas.

[0027] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grinding device for brake lining processing, characterized in that: The invention comprises a grinding table (1), wherein a movable groove (2) is provided at one end of the top end surface of the grinding table (1), and a turntable (3) is rotatably installed inside the movable groove (2), a bracket (4) is screwed to one side of the movable groove (2), and a lifting groove (5) is provided on the bracket (4), and a moving block (6) is slidably installed inside the lifting groove (5), a circular plate (7) is provided at the top of the inner side of the bracket (4), and an annular groove (8) is provided on the periphery of the circular plate (7), a connecting block (9) is slidably installed on the annular groove (8), and the other end of the connecting block (9) is welded and fixed to the moving block (6), and a transmission rod (1) is welded at the center of the top of the circular plate (7). 0), and the top end of the transmission rod (10) passes through the bracket (4) and is welded with a hand crank (11), the top of the bracket (4) is welded with a first support block (12), the outer wall of the moving block (6) is welded with a second support block (13), the top end face of the grinding table (1) is screwed with a first motor (14), the output end of the first motor (14) is fixed with a screw rod (15), and the screw rod (15) is connected to the second support block (13) by a thread, the top end of the screw rod (15) passes through the second support block (13) and is connected to the first support block (12) by a bearing, and a brake lining body (16) is placed on the top of the grinding table (1).

2. A grinding device for brake lining processing according to claim 1, characterized in that: The bottom end surface of the circular plate (7) is glued with an anti-skid pad (17), and the anti-skid pad (17) is made of rubber material. The bottom end surface of the anti-skid pad (17) is in contact with the top of the brake lining body (16).

3. A grinding device for brake lining processing according to claim 1, characterized in that: The top end surface of the rotating disk (3) is provided with a plurality of leakage holes (18) at equal intervals, a baffle (19) is welded to the outer periphery of the top of the movable groove (2), discharge ports (20) are provided on both sides of the bottom of the movable groove (2), and a filter box (21) is screwed below the bottom of the movable groove (2).

4. A grinding device for brake lining machining according to claim 3, characterized in that: The inner bottom of the filter box (21) is filled with filter cotton (22), a sealing plate (23) is plugged into the filter box (21), and a filter screen (24) is welded on the sealing plate (23), the filter screen (24) is located above the top of the filter cotton (22), and an exhaust fan (25) is provided at the bottom of the filter box (21).

5. A grinding device for brake lining machining according to claim 1, characterized in that: A slide groove (26) is provided at the other end of the top end surface of the grinding table (1), and an electric slider (27) is slidably mounted on the slide groove (26), and a pair of pneumatic lifting columns (28) are screwed on the top of the electric slider (27).

6. A grinding device for brake lining machining according to claim 5, characterized in that: A bracket (29) is provided above the top of the electric slider (27), and the bottom of the bracket (29) is screwed and fixed to the telescopic end of the pneumatic lifting column (28).

7. A grinding device for brake lining machining according to claim 6, characterized in that: A second motor (30) is screwed to the top of the bracket (29), and a grinding block (31) is fixed to the output end of the second motor (30), wherein the grinding block (31) is spherical.

8. A grinding device for brake lining machining according to claim 1, characterized in that: A controller (32) is screwed onto the top end surface of the grinding table (1).

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