Brake pad grinding device

Abstract

The utility model belongs to the technical field of brake pad machining, and particularly relates to a brake pad grinding device which comprises a table plate and a connecting block, a first motor is fixedly installed at the bottom of the table plate, a base is fixedly installed on the first motor through a rotating shaft at the output end, and an electric sliding rail is fixedly installed on the top of the base. And a U-shaped plate is mounted on the surface of the electric sliding rail in a sliding manner. A base can be driven to rotate through a first motor, so that the brake pad can rotate according to the grinding condition after being fixed, a threaded rod can be driven to rotate and a movable block can be driven to move up and down through a second motor, and then a driving box, a gear box and a grinding wheel are driven to move up and down through a connecting block; and a third motor and a fourth motor can drive a large gear and a small gear to rotate correspondingly, so that a main gear and a grinding wheel are driven to rotate, the rotating speed of the grinding wheel can be adjusted according to the grinding condition, the brake pad is ground in a targeted mode, and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of brake pad processing, and particularly relates to a brake pad grinding device. Background Art

[0002] Brake pads refer to the friction materials fixed on the brake drum or brake disc that rotates with the wheel. The friction lining and friction pads bear external pressure, generating friction to achieve the purpose of vehicle deceleration. Brake pads are mainly used for braking of automobiles. Brake pads can be divided into drum brake pads and disc brake pads.

[0003] Brake pads need to be ground before use. Existing brake pad grinding devices are often simple in function and cannot adjust the speed of the grinding wheel according to the actual situation of the brake pads. Moreover, the brake pads cannot rotate after being fixed, resulting in the inability to grind the brake pads in a targeted manner, resulting in low grinding efficiency and slow delivery speed. The problem addressed by this device is how to grind the brake pads in a targeted manner to improve grinding efficiency and delivery speed. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a brake pad grinding device to solve the problem.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a brake pad grinding device, comprising a table top and a connecting block, wherein a first motor is fixedly installed on the bottom of the table top, and the first motor is fixedly installed on the base through the rotating shaft of the output end, and an electric slide is fixedly installed on the top of the base, and a U-shaped plate is slidably installed on the surface of the electric slide, and an operating panel is fixedly installed on the top of the U-shaped plate, and a drive box is fixedly installed on the right side of the connecting block, and a gear box is fixedly installed on the bottom of the inner side of the drive box, and the third motor and the fourth motor are fixedly installed on the bottom end of the inner side of the drive box, and the large gear and the small gear are fixedly installed on the rotating shaft of the output end, and a rotating rod is rotatably installed on the bottom end of the drive box, and a main gear is fixedly installed on the surface of the rotating rod, and the main gear is meshed with the large gear and the small gear, and a grinding wheel is fixedly installed on the bottom of the rotating rod.

[0006] Preferably, fixed blocks are fixedly installed on the front and rear sides of the U-shaped plate, an electric telescopic rod is fixedly installed on the surface of the fixed block, a clamping plate is fixedly installed on one end of the electric telescopic rod, a protective cover is fixedly installed on the surface of the rotating rod, and the protective cover is arranged above the grinding wheel.

[0007] Preferably, a screw box is fixedly installed on the left side of the top of the table board, a second motor is fixedly installed on the top of the screw box, the second motor is fixedly installed on a threaded rod through a rotating shaft at the output end, a movable block is threadedly installed on the surface of the threaded rod, and the movable block is slidingly connected to the inside of the screw box, a connecting block is fixedly installed on the right side of the movable block, a limiting ring is fixedly installed on the top of the table board, and the bottom of the base is movably connected to the limiting ring.

[0008] Preferably, the surface of the operating panel is provided with an anti-skid groove, and a plurality of anti-skid grooves are provided, and the plurality of anti-skid grooves are arranged in a circumferential pattern on the surface of the operating panel.

[0009] Preferably, heat dissipation grooves are provided on the surfaces of the front and rear sides of the drive box, and there are multiple heat dissipation grooves, and the multiple heat dissipation grooves are arranged linearly on the surface of the drive box.

[0010] Preferably, a controller is fixedly mounted on the top of the drive box, and the controller is electrically connected to the third motor and the fourth motor.

[0011] Preferably, support legs are fixedly installed around the bottom of the table top, and fixed pads are fixedly installed on the bottom of the support legs.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The first motor can drive the base to rotate, so that the brake pad can be rotated according to the grinding conditions after being fixed. The second motor can drive the threaded rod to rotate and the movable block to move up and down. The connecting block is then used to drive the drive box, gear box, and grinding wheel to move up and down. The third motor and the fourth motor can respectively drive the large gear and the small gear to rotate, thereby driving the main gear and the grinding wheel to rotate, so that the speed of the grinding wheel can be adjusted according to the grinding conditions, so that the brake pad can be ground in a targeted manner and the grinding efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is an internal cross-sectional view of the present utility model;

[0017] Figure 3 This is a first enlarged schematic diagram of the utility model;

[0018] Figure 4This is a second enlarged schematic diagram of the present invention.

[0019] In the figure: 1. Table top; 2. First motor; 3. Base; 4. U-shaped plate; 5. Electric slide rail; 6. Operation panel; 7. Fixed block; 8. Electric telescopic rod; 9. Clamping plate; 10. Screw box; 11. Second motor; 12. Threaded rod; 13. Movable block; 14. Connecting block; 15. Drive box; 16. Gear box; 17. Third motor; 18. Fourth motor; 19. Large gear; 20. Small gear; 21. Rotating rod; 22. Main gear; 23. Grinding wheel; 24. Protective cover; 25. Limiting ring; 26. Anti-slip groove; 27. Heat dissipation groove; 28. Controller; 29. ​​Support leg; 30. Fixed pad. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a brake pad grinding device, including a table board 1 and a connecting block 14, a first motor 2 is fixedly installed at the bottom of the table board 1, the first motor 2 is fixedly installed with a base 3 through a rotating shaft at the output end, an electric slide rail 5 is fixedly installed on the top of the base 3, a U-shaped plate 4 is slidably installed on the surface of the electric slide rail 5, an operating panel 6 is fixedly installed on the top of the U-shaped plate 4, a driving box 15 is fixedly installed on the right side of the connecting block 14, a gear box 16 is fixedly installed on the bottom of the driving box 15, a third motor 17 and a fourth motor 18 are fixedly installed on the bottom inside the driving box 15, the third motor 17 and the fourth motor 18 are fixedly installed with a large gear 19 and a small gear 20 through the rotating shaft at the output end, a rotating rod 21 is rotatably installed on the bottom end of the driving box 15, a main gear 22 is fixedly installed on the surface of the rotating rod 21, and the main gear 22 is meshed with the large gear 19 and the small gear 20, and a grinding wheel 23 is fixedly installed on the bottom of the rotating rod 21.

[0022] Start the first motor 2, and drive the base 3 to rotate through the rotating shaft at the output end, so that the brake pad can also rotate according to the grinding situation after being fixed. Since the movable block 13 is threadedly installed on the surface of the threaded rod 12, and the movable block 13 is slidably connected to the inside of the screw box 10, start the second motor 11, and the rotating shaft at the output end can drive the rotation of the threaded rod 12 and the up and down movement of the movable block 13, and then use the connecting block 14 to drive the drive box 15, the gear box 16, and the grinding wheel 23 to move up and down, so that the horizontal position of the grinding wheel 23 can be adjusted when using the device. Start the third motor 17 and the fourth motor 18, which can be respectively driven by the third motor 17 and the fourth motor 18. The rotating shaft at the output end drives the rotation of the large gear 19 and the small gear 20. Since the main gear 22 is meshed with the large gear 19 and the small gear 20, the main gear 22 and the grinding wheel 23 can be driven to rotate. Since the diameters of the large gear 19 and the small gear 20 are different, when they are respectively meshed with the main gear 22, the speed at which the main gear 22 rotates will be different, thereby adjusting the speed of the grinding wheel 23, increasing the practicality and flexibility of the device. For the arrangement of the U-shaped plate 4, the fixed block 7, the electric telescopic rod 8, and the clamping plate 9, it is convenient to use the electric telescopic rod 8 to drive the clamping plate 9 to brake according to the actual situation of the brake pad. The plate is fixed. The setting of the protective cover 24 can prevent flying debris and sand particles from being generated during the use of the grinding wheel 23, thereby protecting the operating environment and the safety of the user. The setting of the limiting ring 25, since the bottom of the base 3 is movably connected to the limiting ring 23, it is convenient for the base 2 to find a suitable angle when rotating. The limiting ring 25 can be used for limiting and fixing, making the device more flexible and efficient. The setting of multiple anti-skid grooves 26 arranged in a circle on the surface of the operating plate 6 increases the friction force on the surface of the operating plate 6, ensuring that the brake pad will not slip during the process of grinding the brake pad, thereby increasing the practicality of the device. The linear arrangement of multiple heat dissipation slots 27 on the surface of the drive box 15 facilitates better ventilation and heat dissipation of the drive box 15, thereby increasing the protectiveness of the device. As for the setting of the controller 28, since the controller 28 is electrically connected to the third motor 17 and the fourth motor 18, it facilitates better switch control of the third motor 17 and the fourth motor 18. As for the setting of the four supporting legs 29, it facilitates stabilization of the table top 1 and the device above it. As for the setting of the four fixing pads 30, the friction with the ground is increased, making the placement of the device more stable and increasing the comfort of use of the device. All electrical equipment in this device are powered by an external power supply.

[0023] In one aspect of this embodiment, the arrangement of the U-shaped plate 4, the fixed block 7, the electric telescopic rod 8, and the clamping plate 9 makes it convenient to use the electric telescopic rod 8 to drive the clamping plate 9 to fix the brake pad according to the actual situation of the brake pad. The arrangement of the protective cover 24 can prevent flying debris and sand particles from being generated during the use of the grinding wheel 23, thereby protecting the operating environment and the safety of the user. Since the movable block 13 is threadedly mounted on the surface of the threaded rod 12, and the movable block 13 is slidably connected to the inside of the screw box 10, the second motor 11 is started, and the rotation shaft at the output end can drive the rotation of the threaded rod 12 and the up and down movement of the movable block 13. The connecting block 14 is then used to drive the up and down movement of the drive box 15, the gear box 16, and the grinding wheel 23, so that the horizontal position of the grinding wheel 23 can be adjusted when the device is in use, making the device more flexible and efficient. As for the arrangement of the limit ring 25, since the bottom of the base 3 is movably connected to the limit ring 23, it is convenient for the base 2 to find a suitable angle when rotating and the limit ring 25 can be used for limit fixing.

[0024] In one aspect of this embodiment, the arrangement of multiple anti-skid grooves 26 in a circular arrangement on the surface of the operating plate 6 increases the friction on the surface of the operating plate 6, ensuring that the brake pad will not slip during the grinding process, thereby increasing the practicality of the device. The arrangement of multiple heat dissipation grooves 27 in a linear arrangement on the surface of the drive box 15 facilitates better ventilation and heat dissipation of the drive box 15, thereby increasing the protectiveness of the device.

[0025] In one aspect of this embodiment, the setting of the controller 28, since the controller 28 is electrically connected to the third motor 17 and the fourth motor 18, facilitates better switch control of the third motor 17 and the fourth motor 18. The setting of the four supporting legs 29 facilitates stabilization of the table top 1 and the device above it. The setting of the four fixing pads 30 increases the friction with the ground, making the placement of the device more stable and increasing the comfort of use of the device.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A brake pad grinding device, comprising a table (1) and a connecting block (14), characterized in that: A first motor (2) is fixedly mounted on the bottom of the table top (1); a base (3) is fixedly mounted on the first motor (2) via a rotating shaft at an output end; an electric slide rail (5) is fixedly mounted on the top of the base (3); a U-shaped plate (4) is slidably mounted on the surface of the electric slide rail (5); an operating panel (6) is fixedly mounted on the top of the U-shaped plate (4); a drive box (15) is fixedly mounted on the right side of the connecting block (14); a gear box (16) is fixedly mounted on the bottom of the drive box (15); and the drive box (15) A third motor (17) and a fourth motor (18) are fixedly installed at the bottom of the inner side. The third motor (17) and the fourth motor (18) are fixedly installed with a large gear (19) and a small gear (20) via a rotating shaft at the output end. A rotating rod (21) is rotatably installed at the bottom end of the driving box (15). A main gear (22) is fixedly installed on the surface of the rotating rod (21). The main gear (22) is meshed with the large gear (19) and the small gear (20). A grinding wheel (23) is fixedly installed at the bottom of the rotating rod (21).

2. A brake pad grinding device according to claim 1, characterized in that: A fixing block (7) is fixedly mounted on both the front and rear sides of the U-shaped plate (4); an electric telescopic rod (8) is fixedly mounted on the surface of the fixing block (7); a clamping plate (9) is fixedly mounted on one end of the electric telescopic rod (8); a protective cover (24) is fixedly mounted on the surface of the rotating rod (21), and the protective cover (24) is arranged above the grinding wheel (23).

3. The brake pad grinding device according to claim 1, characterized in that: A screw box (10) is fixedly installed on the left side of the top of the table top (1), a second motor (11) is fixedly installed on the top of the screw box (10), a threaded rod (12) is fixedly installed on the second motor (11) through a rotating shaft at the output end, a movable block (13) is threadedly installed on the surface of the threaded rod (12), and the movable block (13) is slidably connected to the inside of the screw box (10), a connecting block (14) is fixedly installed on the right side of the movable block (13), a limiting ring (25) is fixedly installed on the top of the table top (1), and the bottom of the base (3) is movably connected to the limiting ring (25).

4. A brake pad grinding device according to claim 1, characterized in that: The surface of the operating panel (6) is provided with an anti-skid groove (26), and a plurality of anti-skid grooves (26) are provided, and the plurality of anti-skid grooves (26) are arranged in a circumferential manner on the surface of the operating panel (6).

5. The brake pad grinding device according to claim 1, characterized in that: The surfaces of both the front and rear sides of the drive box (15) are provided with heat dissipation grooves (27), and a plurality of heat dissipation grooves (27) are provided, and the plurality of heat dissipation grooves (27) are linearly arranged on the surface of the drive box (15).

6. The brake pad grinding device according to claim 1, characterized in that: A controller (28) is fixedly mounted on the top of the drive box (15), and the controller (28) is electrically connected to the third motor (17) and the fourth motor (18).

7. The brake pad grinding device according to claim 1, characterized in that: Support legs (29) are fixedly installed around the bottom of the table top (1), and a fixing pad (30) is fixedly installed at the bottom of the support legs (29).

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