Glass chamfering processing device

Abstract

The utility model relates to the technical field of glass processing equipment, and discloses a glass chamfering processing device which comprises a table, a first motor is fixedly connected inside a motor box, a hydraulic machine is fixedly connected outside a top plate, a second motor is fixedly connected at the bottom of a push plate, and a grinding disc is arranged outside the push plate. The glass grinding machine has the advantages that a worker starts the first motor and the second motor at the same time, the two clamping rails clamp glass and drive the glass to rotate, meanwhile, the output end of the second motor drives the grinding disc to rotate, and when edges and corners of the glass are about to rotate to the position close to the position under the grinding disc, the hydraulic machine is started and starts to work; the output end of the hydraulic machine drives the push plate to move downwards so that the rotating millstone can move downwards, after the rotating millstone makes contact with the edges and corners of the glass, the edges and corners of the glass begin to be polished, the procedure of chamfering the edges and corners of the glass is completed, and the effect that the glass chamfering effect is good is achieved through the operation.

Description

Technical Field

[0001] The utility model relates to the technical field of white pad processing equipment, in particular to a glass chamfering processing device. Background Art

[0002] Glass chamfering involves beveling the edges of glass to remove sharp edges and improve safety and aesthetics. This process is typically performed using specialized chamfering machines and tools, which precisely control the angle and size of the chamfer to meet diverse needs. The primary purpose of glass chamfering is to remove sharp edges left by glass cutting, reducing the risk of injury while also minimizing microcracks and enhancing safety. Furthermore, chamfered glass edges are smoother, meeting modern aesthetic standards and enhancing the overall aesthetic appeal of glass products. Chamfered glass edges are not only smooth but also possess strength and durability, making them more resistant to environmental erosion.

[0003] In the prior art, a Chinese patent with patent announcement number CN220993911U discloses a door and window glass chamfering device, which is convenient for chamfering glass at different depths, and is convenient for chamfering angles at different positions on one side of the glass, thereby improving work efficiency; it includes a base and a support platform, and the support platform is installed at the top of the base; it also includes a moving device, a grinding device, multiple sets of support plates, vertical rods and pressing plates, the multiple sets of support plates are all installed on the outer edge of the top of the support platform, the top of the vertical rod is installed on the moving device, the moving device is used to drive the vertical rod to move and adjust, the top of the pressing plate is connected to the bottom end of the vertical rod, the grinding device is rotatably installed on the outer wall of the vertical rod with the vertical rod as the axis, and the grinding device is used for chamfering the glass.

[0004] In the actual production process, although this type of door and window glass chamfering equipment can also chamfer the glass, generally all four corners of the glass need to be chamfered. When using this type of door and window glass chamfering equipment to chamfer the glass, it is necessary to frequently adjust the placement of the glass and then fix it before the four corners of the glass can be chamfered, which increases the workload and results in poor use of this type of equipment, so it needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a glass chamfering processing device, which has a good effect on glass chamfering.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A glass chamfering processing device includes a table, the bottom of the table is fixedly connected to the table legs, the bottom of the table legs is fixedly connected to the motor box, the inside of the motor box is fixedly connected to the first motor, the inside of the table is provided with a rotating hole, the outside of the table is provided with a turntable, the output end of the first motor passes through the inside of the rotating hole and is fixedly connected to the turntable, the upper surface of the turntable is provided with a rail, the upper surface of the table is provided with a vertical plate, the outside of the vertical plate is fixedly connected to A top plate, the outside of the top plate is fixedly connected to a hydraulic press, a push plate is provided on the outside of the vertical plate, the output end of the hydraulic press is fixedly connected to the push plate, the bottom of the push plate is fixedly connected to a second motor, a grinding disc is provided on the outside of the push plate, the output end of the second motor is fixedly connected to the grinding disc, a telescopic rod is provided on the upper surface of the rail, the outside of the telescopic rod is fixedly connected to a pressing plate, a threaded hole is provided on the inside of the pressing plate, a roller bearing is provided on the bottom of the rail, a rotating rod is provided on the outside of the rail, and one end of the rotating rod is fixedly connected to a rotating tooth.

[0007] By adopting the above technical solution, the worker clamps the glass between the two rails, and then starts the first motor and the second motor at the same time. The first motor and the second motor start working, and the output end of the first motor drives the turntable to rotate. The two rails clamp the glass and then drive the glass to rotate. At the same time, the output end of the second motor drives the grinding disc to rotate. When the corners of the glass are about to rotate to near the bottom of the grinding disc, the hydraulic press is started and the hydraulic press starts working. The output end of the hydraulic press drives the push plate to move downward and then the rotating grinding disc moves downward. After the rotating grinding disc contacts the corners of the glass, it starts to grind the corners of the glass to complete the process of chamfering the corners of the glass. After one of the corners of the glass is chamfered, the hydraulic press is turned off to make the grinding disc rise, and then the glass continues to rotate. When the next corner is about to rotate to near the bottom of the grinding disc, the hydraulic press is repeated to achieve the goal of quickly chamfering the glass without moving the glass. The above operations achieve the best effect of chamfering the glass.

[0008] The present invention is further configured as follows: a groove is provided inside the rotating disk, groove teeth are provided inside the groove, and the rotating teeth are meshed and connected with the groove teeth.

[0009] By adopting the above technical solution, the rotating teeth are engaged with the groove teeth so that when the turntable rotates, the two rails will not move easily without interference from external forces, thereby clamping the glass and preventing the glass from shifting during chamfering.

[0010] The present invention is further configured as follows: a disc is provided on the outside of the roller bearing, a turning handle is fixedly connected to the outside of the disc, and the other end of the turning rod passes through the inside of the roller bearing and is fixedly connected to the disc.

[0011] By adopting the above technical solution, workers hold the rotating handle to drive the rotating rod and the rotating gear to rotate, and the rotating gear and the groove teeth are engaged to move the rails, thereby adjusting the distance between the two rails, so that glass of different sizes can be clamped by the two rails.

[0012] The present invention is further configured as follows: the upper surface of the turntable is fixedly connected with collodion discs, and the spacing between any two of the collodion discs is equal.

[0013] By adopting the above technical solution, when the glass is placed on the upper surface of the turntable, the cotton disc plays a buffering role for the flat glass.

[0014] The present invention is further configured as follows: a fluff layer is provided on the upper surface of the collodion disc, and the thickness of the fluff layer is two centimeters.

[0015] By adopting the above technical solution, the two-centimeter-thick velvet layer prevents the bottom of the flat glass from being scratched.

[0016] The utility model is further configured as follows: a stud is provided on the outside of the pressing sheet, a suction cup is provided on the outside of the pressing sheet, the stud passes through the inside of the threaded hole and is fixedly connected to the suction cup, and a rotating head is fixedly connected to the upper surface of the stud.

[0017] By adopting the above technical solution, after the glass is clamped between the two rails, the rotating head is turned to make the stud drive the suction cup to move downward, so that the suction cup contacts the upper surface of the flat glass and sucks the glass tightly, preventing the glass from moving vertically up and down due to force during chamfering, thereby further improving the accuracy of glass chamfering.

[0018] The present invention is further configured as follows: an arcuate groove is provided inside the table, a rolling ball is provided at the bottom of the vertical board, and the rolling ball is slidably connected to the arcuate groove.

[0019] By adopting the above technical solution, the vertical plate is rotated left and right through the sliding connection between the rolling ball and the arc groove during chamfering, so that the curvature of the rotating grinding wheel changes when it contacts the corners of the glass, so that after the grinding wheel grinds the corners of the glass, the chamfer produced is more rounded.

[0020] The present invention is further configured as follows: an arc-shaped handle is fixedly connected to the outside of the vertical plate, and the number of the arc-shaped handles is two.

[0021] By adopting the above technical solution, workers can conveniently rotate the vertical board left and right by holding the two curved handles.

[0022] The present invention is further configured as follows: a rubber layer foot pad is fixedly connected to the interior of the push plate, and the number of the rubber layer foot pads is three.

[0023] By adopting the above technical solution, the second motor will generate vibration force when driving the grinding disc to chamfer the glass, and the three rubber-layer foot pads will buffer the vibration force.

[0024] The present invention is further configured as follows: heat dissipation holes are provided inside the motor box, and the distances between any two of the heat dissipation holes are equal.

[0025] By adopting the above technical solution, the first motor will generate heat during operation, and the heat dissipation holes dissipate the heat generated inside the motor box.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model is provided with a table, table legs, motor box, first motor, rotating hole, turntable, rail, vertical plate, top plate, hydraulic press, push plate, second motor, grinding disc, telescopic rod, pressing piece, threaded hole, roller bearing, rotating rod and rotating gear. The worker clamps the glass between the two rails and then starts the first motor and the second motor at the same time. When the first motor and the second motor start working, the output end of the first motor drives the turntable to rotate. The two rails clamp the glass and then drive the glass to rotate. At the same time, the output end of the second motor drives the grinding disc to rotate. When the corners of the glass are about to rotate to the bottom of the grinding disc, the glass is cut off. When the glass is near the edge of the glass, start the hydraulic press and the hydraulic press begins to work. The output end of the hydraulic press drives the push plate to move downward, and then the rotating grinding disc moves downward, so that the rotating grinding disc contacts the edges and corners of the glass and starts to grind the edges and corners of the glass to complete the process of chamfering the edges and corners of the glass. After one of the edges of the glass is chamfered, turn off the hydraulic press to make the grinding disc rise, and then the glass continues to rotate. When the next edge is about to rotate to the vicinity of the bottom of the grinding disc, repeat the operation of the hydraulic press, so as to achieve the work of quickly chamfering the glass without moving the glass. Through the above operations, the best effect of chamfering the glass is achieved.

[0028] 2. The utility model is provided with grooves, groove teeth, discs, turning handles, cotton discs, velvet layers, studs, suction cups, turning heads, arc grooves, rolling balls, arc handles, rubber pads, and heat dissipation holes. The turning teeth are meshed and connected with the groove teeth so that when the turntable rotates, the two rails will not move easily without interference from external forces, thereby clamping the glass to prevent the glass from shifting during chamfering. The worker holds the turning handle and drives the turning rod and the turning teeth to rotate. The meshing connection between the turning teeth and the groove teeth moves the rails, thereby adjusting the distance between the two rails, so that glasses of different sizes can be clamped by the two rails. When the glass is placed on the upper surface of the turntable, the cotton disc acts as a buffer for the flat glass. The two-centimeter-thick velvet layer prevents the bottom of the flat glass from being scratched. The glass is placed on both sides. After the two rails are clamped together, the stud is turned to drive the suction cup to move downward, so that the suction cup contacts the upper surface of the flat glass and then sucks the glass tightly to prevent the glass from moving vertically up and down under the force during chamfering, further improving the accuracy of the glass chamfering. When chamfering, the vertical plate is rotated left and right through the sliding connection of the ball and the arc groove, so that the curvature of the rotating grinding disc changes when it contacts the corners of the glass, so that after the grinding disc grinds the corners of the glass, the chamfer produced is more rounded. The worker holds the two arc-shaped handles to facilitate the left and right rotation of the vertical plate. The second motor will generate vibration force when driving the grinding disc to chamfer the glass. The three rubber-layer foot pads buffer the vibration force. The first motor will generate heat during operation, and the heat dissipation holes dissipate the heat generated inside the motor box. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 This is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the first motor and the turntable of the utility model;

[0032] Figure 3 This is a schematic diagram of the push plate and rubber pad structure of the utility model;

[0033] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0034] In the figure, 1. table; 2. table legs; 3. motor box; 4. first motor; 5. rotating hole; 6. turntable; 7. rail; 8. vertical plate; 9. top plate; 10. hydraulic press; 11. push plate; 12. second motor; 13. grinding disc; 14. telescopic rod; 15. pressing plate; 16. threaded hole; 17. roller bearing; 18. rotating rod; 19. rotating gear; 20. groove; 21. grooved teeth; 22. disc; 23. cotton disc; 24. fluff layer; 25. stud; 26. suction cup; 27. rotating head; 28. arc groove; 29. ​​rolling ball; 30. arc handle; 31. rubber layer foot pad; 32. heat dissipation hole; 33. turning handle. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0036] Reference Figure 1-4A glass chamfering processing device includes a table 1, the bottom of the table 1 is fixedly connected to a table leg 2, the bottom of the table leg 2 is fixedly connected to a motor box 3, the inside of the motor box 3 is fixedly connected to a first motor 4, a rotating hole 5 is opened inside the table 1, a turntable 6 is provided on the outside of the table 1, the output end of the first motor 4 passes through the inside of the rotating hole 5 and is fixedly connected to the turntable 6, the upper surface of the turntable 6 is provided with a rail 7, a vertical plate 8 is provided on the upper surface of the table 1, the outside of the vertical plate 8 is fixedly connected to a top plate 9, the outside of the top plate 9 is fixedly connected to a hydraulic press 10, a push plate 11 is provided on the outside of the vertical plate 8, the output end of the hydraulic press 10 is fixedly connected to the push plate 11, the bottom of the push plate 11 is fixedly connected to a second motor 12, and a grinding disc 13 is provided on the outside of the push plate 11. The output end of the second motor 12 is fixedly connected to the grinding disc 13, and a telescopic rod 14 is provided on the upper surface of the rail 7. The outside of the telescopic rod 14 is fixedly connected to a pressing plate 15, and a threaded hole 16 is provided inside the pressing plate 15. A roller bearing 17 is provided at the bottom of the rail 7, and a rotating rod 18 is provided on the outside of the rail 7. One end of the rotating rod 18 is fixedly connected to a rotating gear 19. The worker clamps the glass between the two rails 7, and then starts the first motor 4 and the second motor 12 at the same time. The first motor 4 and the second motor 12 start working, and the output end of the first motor 4 drives the turntable 6 to rotate. The two rails 7 clamp the glass and then drive the glass to rotate. At the same time, the output end of the second motor 12 drives the grinding disc 13 to rotate. When the corners of the glass are about to rotate to near the bottom of the grinding disc 13, the motor is started. The hydraulic press 10 starts working. The output end of the hydraulic press 10 drives the push plate 11 to move downward, and then the rotating grinding disc 13 moves downward, so that the rotating grinding disc 13 contacts the corners of the glass and starts to grind the corners of the glass to complete the process of chamfering the corners of the glass. After one of the corners of the glass is chamfered, the hydraulic press 10 is turned off to make the grinding disc 13 rise, and then the glass continues to rotate. When the next corner is about to rotate to the vicinity of the bottom of the grinding disc 13, the hydraulic press 10 is repeated to achieve the work of quickly chamfering the glass without moving the glass. The above operation achieves the best effect of chamfering the glass. A groove 20 is provided inside the turntable 6, and a groove tooth 21 is provided inside the groove 20. The rotating teeth 19 are meshed and connected with the groove teeth 21. The engagement of the rotating teeth 19 and the groove teeth 21 makes it possible for the two rails 7 to not move easily when the turntable 6 rotates without interference from external forces, thereby clamping the glass to prevent the glass from shifting during chamfering. A disc 22 is provided on the outside of the roller bearing 17, and a turning handle 33 is fixedly connected to the outside of the disc 22. The other end of the rotating rod 18 passes through the inside of the roller bearing 17 and is fixedly connected to the disc 22. The worker holds and turns the turning handle 33 to drive the rotating rod 18 and the rotating teeth 19 to rotate, and the rails 7 are moved by the engagement of the rotating teeth 19 and the groove teeth 21, thereby adjusting the distance between the two rails 7, so that glasses of different sizes can be clamped by the two rails 7. The upper surface of the turntable 6 is fixedly connected with a cotton disc 23, and the spacing between the two cotton discs 23 is equal.When the glass is placed on the upper surface of the turntable 6, the cotton disc 23 plays a buffering role for the flat glass. The upper surface of the cotton disc 23 is provided with a fluff layer 24. The thickness of the fluff layer 24 is two centimeters. The two-centimeter thick fluff layer 24 prevents the bottom of the flat glass from being scratched. A stud 25 is provided on the outside of the pressing piece 15, and a suction cup 26 is provided on the outside of the pressing piece 15. The stud 25 passes through the inside of the threaded hole 16 and is fixedly connected to the suction cup 26. The upper surface of the stud 25 is fixedly connected with a turn head 27. After the glass is clamped between the two rails 7, the turn head 27 is twisted to make the stud 25 drive the suction cup 26 to move downward, so that the suction cup 26 contacts the upper surface of the flat glass and sucks the glass tightly, preventing the glass from being forced to move vertically up and down during chamfering, thereby further improving the accuracy of the glass chamfering. An arc groove 28 is provided inside the table 1, and a rolling ball 29 is provided at the bottom of the vertical plate 8. The rolling ball 29 and the The arc groove 28 is slidably connected. When chamfering, the vertical plate 8 is rotated left and right through the sliding connection between the rolling ball 29 and the arc groove 28, so that the arc of the rotating grinding disc 13 changes when it contacts the corners of the glass, so that the chamfer produced by the grinding disc 13 is more rounded. The outside of the vertical plate 8 is fixedly connected to an arc handle 30. There are two arc handles 30. The worker holds the two arc handles 30 to facilitate the left and right rotation of the vertical plate 8. The inside of the push plate 11 is fixedly connected to an adhesive pad 31. There are three adhesive pads 31. When the second motor 12 drives the grinding disc 13 to chamfer the glass, it will generate a vibration force. The three adhesive pads 31 have a buffering effect on the vibration force. The inside of the motor box 3 is provided with heat dissipation holes 32. The spacing between the heat dissipation holes 32 is equal. The first motor 4 will generate heat when working. The heat dissipation holes 32 dissipate the heat generated inside the motor box 3.

[0037] In the present invention, a worker clamps the glass between the two clamping rails 7, and then simultaneously starts the first motor 4 and the second motor 12. The first motor 4 and the second motor 12 start working, and the output end of the first motor 4 drives the turntable 6 to rotate. The two clamping rails 7 clamp the glass and then drive the glass to rotate. At the same time, the output end of the second motor 12 drives the grinding disc 13 to rotate. When the corners of the glass are about to rotate to the vicinity of the grinding disc 13, the hydraulic press 10 is started and the hydraulic press 10 starts working. The output end of the hydraulic press 10 drives the push plate 11 to move downward, and then the rotating grinding disc 13 moves downward, so that the rotating grinding disc 13 contacts the corners of the glass and starts to grind. The edges and corners of the glass are ground to complete the process of chamfering the edges and corners of the glass. After one of the edges and corners of the glass is chamfered, the hydraulic press 10 is turned off to make the grinding disc 13 rise, and then the glass continues to rotate. When the next edge is about to rotate to the vicinity of the grinding disc 13, the hydraulic press 10 is repeated to achieve the work of quickly chamfering the glass without moving the glass. Through the above operation, the best effect of chamfering the glass is achieved. The rotating teeth 19 are engaged with the groove teeth 21 so that when the turntable 6 rotates, the two rails 7 will not move easily without the interference of external forces, thereby clamping the glass to prevent the glass from shifting during chamfering. The worker holds the rotating handle 33 Then the rotating rod 18 and the rotating gear 19 are driven to rotate, and the rotating gear 19 is engaged with the groove tooth 21 to move the rail 7, thereby adjusting the distance between the two rails 7, so that glasses of different sizes can be clamped by the two rails 7. When the glass is placed on the upper surface of the turntable 6, the cotton disc 23 plays a buffering role for the flat glass, and the two-centimeter-thick fluff layer 24 prevents the bottom of the flat glass from being scratched. After the glass is clamped between the two rails 7, the turn head 27 is turned to make the stud 25 drive the suction cup 26 to move downward, so that the suction cup 26 contacts the upper surface of the flat glass and sucks the glass tightly to prevent the glass from being vertically moved up and down by force when chamfering. The movement further improves the accuracy of glass chamfering. During chamfering, the vertical plate 8 is rotated left and right through the sliding connection between the rolling ball 29 and the arc groove 28, so that the curvature of the rotating grinding disc 13 changes when it contacts the corners of the glass. After the grinding disc 13 grinds the corners of the glass, the chamfer produced is more rounded. The worker holds the two arc handles 30 to conveniently rotate the vertical plate 8 left and right. The second motor 12 will generate vibration force when driving the grinding disc 13 to chamfer the glass. The three rubber pads 31 have a buffering effect on the vibration force. The first motor 4 will generate heat during operation, and the heat dissipation holes 32 dissipate the heat generated inside the motor box 3.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass chamfering device, comprising a table (1), characterized in that: The bottom of the table (1) is fixedly connected to a table leg (2), the bottom of the table leg (2) is fixedly connected to a motor box (3), the interior of the motor box (3) is fixedly connected to a first motor (4), a rotating hole (5) is provided inside the table (1), a turntable (6) is provided on the outside of the table (1), the output end of the first motor (4) passes through the inside of the rotating hole (5) and is fixedly connected to the turntable (6), a rail (7) is provided on the upper surface of the turntable (6), a vertical plate (8) is provided on the upper surface of the table (1), the exterior of the vertical plate (8) is fixedly connected to a top plate (9), the exterior of the top plate (9) is fixedly connected to a hydraulic press (10), the exterior of the vertical plate (8) is provided A push plate (11) is provided, the output end of the hydraulic press (10) is fixedly connected to the push plate (11), the bottom of the push plate (11) is fixedly connected to a second motor (12), a grinding disc (13) is provided on the outside of the push plate (11), the output end of the second motor (12) is fixedly connected to the grinding disc (13), a telescopic rod (14) is provided on the upper surface of the rail (7), a pressing plate (15) is fixedly connected to the outside of the telescopic rod (14), a threaded hole (16) is provided inside the pressing plate (15), a roller bearing (17) is provided at the bottom of the rail (7), a rotating rod (18) is provided on the outside of the rail (7), and one end of the rotating rod (18) is fixedly connected to a rotating tooth (19).

2. A glass chamfering device according to claim 1, characterized in that: A groove (20) is provided inside the rotating disk (6), and groove teeth (21) are provided inside the groove (20), and the rotating teeth (19) are meshed and connected with the groove teeth (21).

3. The glass chamfering device according to claim 1, characterized in that: A disc (22) is provided outside the roller bearing (17), a turning handle (33) is fixedly connected to the outside of the disc (22), and the other end of the turning rod (18) passes through the interior of the roller bearing (17) and is fixedly connected to the disc (22).

4. The glass chamfering device according to claim 1, characterized in that: The upper surface of the rotating disk (6) is fixedly connected with a collodion disc (23), and the spacing between any two of the collodion discs (23) is equal.

5. The glass chamfering device according to claim 4, characterized in that: The upper surface of the collodion disc (23) is provided with a fluff layer (24), and the thickness of the fluff layer (24) is two centimeters.

6. The glass chamfering device according to claim 1, characterized in that: A stud (25) is provided on the outside of the pressing sheet (15), and a suction cup (26) is provided on the outside of the pressing sheet (15). The stud (25) passes through the inside of the threaded hole (16) and is fixedly connected to the suction cup (26). A rotating head (27) is fixedly connected to the upper surface of the stud (25).

7. The glass chamfering device according to claim 1, characterized in that: An arc-shaped groove (28) is provided inside the table (1), and a rolling ball (29) is provided at the bottom of the vertical board (8), and the rolling ball (29) is slidably connected to the arc-shaped groove (28).

8. The glass chamfering device according to claim 1, characterized in that: The outside of the vertical plate (8) is fixedly connected with an arc-shaped handle (30), and the number of the arc-shaped handles (30) is two.

9. The glass chamfering device according to claim 1, characterized in that: The interior of the push plate (11) is fixedly connected with a rubber layer pad (31), and the number of the rubber layer pads (31) is three.

10. The glass chamfering device according to claim 1, characterized in that: Heat dissipation holes (32) are provided inside the motor box (3), and the distances between any two of the heat dissipation holes (32) are equal.

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