Positioning clamp for automobile brake pad production

Abstract

The utility model relates to the technical field of automobile brake pad production, and discloses a positioning clamp for automobile brake pad production, which comprises a support column and a base, the top of the support column is fixedly connected with a fixed disc, the inside of the fixed disc is rotatably connected with a rotating disc, and the top of the rotating disc is rotatably connected with an arc disc. A sliding groove is formed in the rotating disc, a sliding plate is slidably connected to the interior of the rotating disc, the sliding plate is slidably connected to the interior of the sliding groove, a fixing block is fixedly connected to the top of the sliding plate, and a screw is in threaded connection to the interior of the fixing block. According to the automatic centering device, the first handle is pulled to drive the rotating disc to rotate, the fixing block is made to move, and the fixing block is made to slide in the sliding groove to be matched, so that the effects of automatic centering and clamping of the brake pad are achieved, and the problem that deviation or asymmetry may occur in the machining process due to the fact that automatic centering cannot be achieved is solved; and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake pad production, in particular to a positioning fixture for automobile brake pad production. Background Art

[0002] Automobile brake pads are an important component installed in the automobile braking system. They are usually made of friction materials and are used to contact and generate friction with the brake disc during braking, thereby slowing down or stopping the movement of the vehicle. Brake pads are a key component in the braking system, and their performance directly affects the braking effect and safety of the vehicle. Normally, brake pads will wear out with use and need to be regularly inspected and replaced to ensure that the vehicle's braking system remains in good working condition.

[0003] Traditional positioning fixtures for automobile brake pad production usually consist of a clamping device, a positioning system, a support structure, an adjustment mechanism, and a fixture. The clamping device is the core component that ensures that the brake pad is firmly fixed during processing; the positioning system is used to accurately position the brake pad; the support structure provides stability and rigidity support; the adjustment mechanism adjusts the fixture to adapt to different brake pad sizes; and the fixture ensures that the fixture is securely fixed to the processing equipment.

[0004] However, the clamping mechanism in the traditional positioning fixture for automobile brake pad production is relatively simple. Although it can clamp the brake pad and fix the brake pad to be processed, it lacks the ability to automatically align the center of the brake pad to be processed. This defect may require additional manual adjustments during the processing, increasing the complexity and cost of production. Therefore, a positioning fixture for automobile brake pad production is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a positioning fixture for automobile brake pad production, aiming to improve the problem in the prior art that automatic centering is impossible, manual intervention in processing is increased, and precision is reduced.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A positioning fixture for automobile brake pad production, comprising a support column and a base, wherein the top of the support column is fixedly connected with a fixed disk, the fixed disk is rotatably connected with a rotating disk, the top of the rotating disk is rotatably connected with an arc disk, a sliding groove is provided inside the rotating disk, a sliding plate is slidably connected inside the rotating disk, the sliding plate is slidably connected inside the sliding groove, a fixed block is fixedly connected with the top of the sliding plate, a screw is threadedly connected inside the fixed block, the outer wall of the screw is threadedly connected to the inside of the sliding plate, and a fixing component is arranged on the outer wall of the rotating disk;

[0008] As a further description of the above technical solution:

[0009] The fixing assembly comprises a first handle, one end of which is fixedly connected to the outer wall of the rotating disk;

[0010] As a further description of the above technical solution:

[0011] The top of the base is fixedly connected to a pillar, and the top of the pillar is fixedly connected to a worm gear;

[0012] As a further description of the above technical solution:

[0013] A spring is arranged on the top of the base, one end of the spring is fixedly connected to a trigger plate, and one side of the trigger plate is fixedly connected to a collar;

[0014] As a further description of the above technical solution:

[0015] The outer wall of the collar is fixedly connected to a connecting rod, and one side of the connecting rod is rotatably connected to a first fixing column;

[0016] As a further description of the above technical solution:

[0017] A support plate is fixedly connected to one side of the first fixing column, and a second fixing column is rotatably connected to the inner wall of the support plate;

[0018] As a further description of the above technical solution:

[0019] The outer wall of the second fixed column is rotatably connected to a support plate, and the bottom of the support plate is fixedly connected to the top of the base;

[0020] As a further description of the above technical solution:

[0021] A worm is rotatably connected to the inner wall of the support plate, one end of the worm is rotatably connected to a second handle, and the worm is meshed with the worm wheel.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the first handle is pulled to drive the rotating disk to rotate, so that the fixed block moves, and the fixed block slides in the sliding groove to cooperate with each other, so as to achieve the effect of automatic centering and clamping the brake pad, solve the problem that the automatic centering cannot be performed, which may lead to deviation or asymmetry in the processing process, and improve the stability of the positioning fixture for the production of automobile brake pads.

[0024] 2. In the utility model, the rotation of the second handle drives the worm and the worm wheel meshing therewith to rotate together, and the cooperation between them achieves the effect of being able to rotate and select the processing angle, solves the problem that the processing angle cannot be selected, which increases the limitations in the processing process, and improves the diversity of positioning fixtures for automobile brake pad production. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a positioning fixture for automobile brake pad production proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the top structure of a fixed plate of a positioning fixture for automobile brake pad production proposed by the utility model;

[0027] Figure 3 The utility model is a schematic diagram of the top structure of a base of a positioning fixture for producing automobile brake pads.

[0028] Legend:

[0029] 1. Base; 2. Pillar; 3. First handle; 4. Support plate; 5. Fixed disk; 6. Arc disk; 7. Rotating disk; 8. Sliding plate; 9. Sliding groove; 10. Fixed block; 11. Screw; 12. Spring; 13. Pull plate; 14. Ring; 15. First fixed column; 16. Worm gear; 17. Worm; 18. Second handle; 19. Support plate; 20. Second fixed column; 21. Support column; 22. Connecting rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 and Figure 2The utility model provides an embodiment: a positioning fixture for automobile brake pad production, including a support column 21 and a base 1, a fixed plate 5 is fixedly connected to the top of the support column 21, a rotating plate 7 is rotatably connected inside the fixed plate 5, an arc plate 6 is rotatably connected to the top of the rotating plate 7, a sliding groove 9 is provided inside the rotating plate 7, a sliding plate 8 is slidably connected inside the rotating plate 7, the sliding plate 8 is slidably connected inside the sliding groove 9, a fixed block 10 is fixedly connected to the top of the sliding plate 8, a screw 11 is threadedly connected inside the fixed block 10, and the outer wall of the screw 11 is threadedly connected to the inside of the sliding plate 8, a fixing component is arranged on the outer wall of the rotating plate 7, and the fixing component includes a first handle 3, and one end of the first handle 3 is fixedly connected to the outer wall of the rotating plate 7.

[0032] Specifically, when using the positioning fixture for automobile brake pad production, firstly, the first handle 3 is moved to move it in the groove opened by the fixed plate 5. The movement of the first handle 3 drives the rotating plate 7 to continue to rotate inside the fixed plate 5. The rotation of the rotating plate 7 drives the sliding plate 8 to slide inside the sliding groove 9. Then, the fixed block 10 is affected by the movement of the sliding plate 8 and continues to slide in the groove opened by the arc plate 6. Subsequently, the fixed block 10 is fixed to the top of the sliding plate 8 by the screw 11, so as to achieve the center alignment and fixing effect of the brake pad.

[0033] Reference Figure 1 and Figure 3 A pillar 2 is fixedly connected to the top of the base 1, a worm gear 16 is fixedly connected to the top of the pillar 2, a spring 12 is arranged on the top of the base 1, one end of the spring 12 is fixedly connected to a pull plate 13, one side of the pull plate 13 is fixedly connected to a collar 14, an outer wall of the collar 14 is fixedly connected to a connecting rod 22, one side of the connecting rod 22 is rotatably connected to a first fixed column 15, one side of the first fixed column 15 is fixedly connected to a support plate 19, the inner wall of the support plate 19 is rotatably connected to a second fixed column 20, the outer wall of the second fixed column 20 is rotatably connected to a support plate 4, and the bottom of the support plate 4 is fixedly connected to the top of the base 1.

[0034] Specifically, the operator steps on the trigger plate 13 to rotate it on the outer wall of the collar 14. The force applied to the collar 14 drives the first fixing column 15 to move, and the force applied to the first fixing column 15 causes the support plate 19 to start rotating. The second fixing column 20 on the inner wall of the support plate 19 will also rotate accordingly, causing the second fixing column 20 to rotate on the top of the support plate 4. In this way, the worm 17 will deviate from the outer wall of the worm wheel 16, thereby achieving rapid adjustment of the fixing plate 5. This series of actions ensures precise adjustment of the fixture to meet the requirements of the brake pad production process.

[0035] Reference Figure 1 and Figure 3 A worm 17 is rotatably connected to the inner wall of the support plate 19 , and one end of the worm 17 is rotatably connected to a second handle 18 , and the worm 17 is meshed with the worm wheel 16 .

[0036] Specifically, the operator rotates the second handle 18 so that the second handle 18 is subjected to force to drive the worm 17 to rotate. The rotation of the worm 17 will fine-tune the angle of the fixed plate 5 to ensure that the positioning and fixing of the brake pads achieve a more precise effect.

[0037] Working principle: When using the positioning fixture for automobile brake pad production, first, the first handle 3 is moved to the groove opened by the fixed plate 5. The movement of the first handle 3 drives the rotating plate 7 to continue to rotate inside the fixed plate 5. The rotation of the rotating plate 7 drives the sliding plate 8 to slide inside the sliding groove 9. The movement of the sliding plate 8 drives the fixed block 10 to continue to move. Then the fixed block 10 slides in the groove opened by the arc plate 6. Then, the fixed block 10 is fixed to the top of the sliding plate 8 by the screw 11, achieving the effect of centering and fixing. Next, the operator turns the first handle 3 to rotate the rotating plate 7 inside the fixed plate 5. The second handle 18 is then driven by the force of the second handle 18 to drive the worm 17 to rotate together, thereby achieving the goal of fine-tuning the angle of the fixed plate 5. The operator then steps on the trigger plate 13 to rotate the trigger plate 13 on the outer wall of the ring 14. The force of the ring 14 then drives the first fixed column 15 to move. The force of the first fixed column 15 causes the support plate 19 to rotate. The second fixed column 20 on the inner wall of the support plate 19 rotates, causing the second fixed column 20 to rotate on the top of the support plate 4. The worm 17 then deviates from the outer wall of the worm wheel 16, which can achieve the effect of quickly adjusting the fixed plate 5.

[0038] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning fixture for automobile brake pad production, comprising a support column (21) and a base (1), characterized in that: The top of the support column (21) is fixedly connected to a fixed disk (5), the interior of the fixed disk (5) is rotatably connected to a rotating disk (7), the top of the rotating disk (7) is rotatably connected to an arc disk (6), a sliding groove (9) is provided inside the rotating disk (7), a sliding plate (8) is slidably connected inside the rotating disk (7), the sliding plate (8) is slidably connected inside the sliding groove (9), a fixed block (10) is fixedly connected to the top of the sliding plate (8), a screw (11) is threadedly connected inside the fixed block (10), the outer wall of the screw (11) is threadedly connected to the inside of the sliding plate (8), and a fixing component is arranged on the outer wall of the rotating disk (7).

2. The positioning fixture for automobile brake pad production according to claim 1, characterized in that: The fixing assembly comprises a first handle (3), one end of the first handle (3) being fixedly connected to the outer wall of the rotating disk (7).

3. The positioning fixture for automobile brake pad production according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a pillar (2), and the top of the pillar (2) is fixedly connected to a worm gear (16).

4. The positioning fixture for automobile brake pad production according to claim 1, characterized in that: A spring (12) is arranged on the top of the base (1), one end of the spring (12) is fixedly connected to a trigger plate (13), and one side of the trigger plate (13) is fixedly connected to a collar (14).

5. The positioning fixture for automobile brake pad production according to claim 4, characterized in that: The outer wall of the collar (14) is fixedly connected to a connecting rod (22), and one side of the connecting rod (22) is rotatably connected to a first fixing column (15).

6. The positioning fixture for automobile brake pad production according to claim 5, characterized in that: A support plate (19) is fixedly connected to one side of the first fixed column (15), and a second fixed column (20) is rotatably connected to the inner wall of the support plate (19).

7. The positioning fixture for automobile brake pad production according to claim 6, characterized in that: The outer wall of the second fixed column (20) is rotatably connected to a support plate (4), and the bottom of the support plate (4) is fixedly connected to the top of the base (1).

8. The positioning fixture for automobile brake pad production according to claim 6, characterized in that: The inner wall of the support plate (19) is rotatably connected to a worm (17), one end of the worm (17) is rotatably connected to a second handle (18), and the worm (17) is meshed with a worm wheel (16).

Images