Special clamping seat for brake disc machining

Abstract

The utility model relates to the technical field of brake disc machining, and discloses a special clamping seat for brake disc machining, which comprises a bottom plate and a fixing plate, a brake disc clamping mechanism is arranged on the fixing plate, the brake disc clamping mechanism comprises a fixing frame, a first motor and a first sliding block, the fixing frame is fixedly connected onto the fixing plate, and the first motor is fixedly connected onto the fixing plate. The first motor is fixedly installed on the fixing frame, the output end of the first motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a first moving block and a second moving block, a first connecting rod is hinged to the first moving block, and a second connecting rod is hinged to the second moving block. According to the brake disc machining device, after one point position of a brake disc is machined, the second motor drives the second fixing column and the second clamping roller to rotate, so that the brake disc is driven to rotate, the positions of the brake disc and the drill bit are changed, and therefore the machining point of the brake disc can be changed under the condition that the brake disc is not clamped again; and the time for multiple times of clamping and fixing when different surfaces of the brake disc are machined is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of brake disc processing, in particular to a special clamping seat used for brake disc processing. Background Art

[0002] Brake disc processing is an important part of the automobile manufacturing process, involving multiple complex process steps, such as cutting, grinding, drilling, etc. During these processing steps, multiple surfaces such as the large outer cylindrical surface and the middle hole of the brake disc need to be processed. The fixing and positioning of the brake disc is crucial because it directly affects the processing accuracy and product quality.

[0003] During the rough machining of brake discs, ordinary clamps or machine tool accessories are usually used to fix the brake discs. However, after the brake discs are fixed with ordinary clamps, the brake discs are not convenient to move. The brake discs need to be clamped and fixed multiple times to process different parts of the brake discs, resulting in a large amount of time wasted and reducing the efficiency of brake disc machining. Therefore, a special clamping seat for brake disc machining is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a special clamping seat for brake disc processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special clamping seat for brake disc processing, comprising a base plate and a fixed plate, a brake disc clamping mechanism is provided on the fixed plate, the brake disc clamping mechanism comprises a fixed frame, a motor 1, and a slider 1, the fixed frame is fixedly connected to the fixed plate, the motor 1 is fixedly installed on the fixed frame, the output end of the motor 1 is fixedly connected to a threaded rod, a moving block 1 and a moving block 2 are threadedly connected on the threaded rod, the moving block 1 is hinged with a connecting rod 1, the moving block 2 is hinged with a connecting rod 2, the connecting rod 1 and the connecting rod 2 are both hinged on the slider 1, the bottom of the fixed plate is fixedly connected with a guide rail 2, the slider 1 is slidably connected to the guide rail 2, the top of the slider 1 is fixedly connected with a fixed column 1, and the fixed column 1 is rotatably connected with a clamping roller 1.

[0006] As a further description of the above technical solution:

[0007] The fixed plate is rotatably connected with a second fixed column, the second fixed column is fixedly connected with a second clamping roller, the bottom plate is fixedly mounted with a second motor, and the second fixed column is fixedly connected to the output end of the second motor.

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

[0009] The second fixed column and the second clamping roller are provided in two groups, the second fixed column is fixedly connected with a rotating wheel, and a belt is installed between the rotating wheels.

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

[0011] The fixed frame is fixedly connected to a limiting guide rail, and the moving block 1 and the moving block 2 are both slidably connected to the limiting guide rail.

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

[0013] The fixing plate is provided with a slide groove 1, and the sliding block 1 is slidably connected in the slide groove 1.

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

[0015] The fixed plate is provided with a second slide groove, in which a second slide block is slidably connected, and a shaft rod is rotatably connected to the second slide block. The top of the shaft rod is fixedly connected to a load-bearing plate, and a positioning rod is fixedly connected to the load-bearing plate.

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

[0017] The positioning rod is located in the middle of the load-bearing plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, after one point of the brake disc is processed, the second motor drives the second fixing column and the second clamping roller to rotate, thereby driving the brake disc to rotate, so that the position of the brake disc and the drill bit changes, so that the processing point of the brake disc can be changed without re-clamping the brake disc, which is beneficial to saving the time of multiple clamping and fixing of different surfaces of the brake disc, thereby improving the processing efficiency of the brake disc.

[0020] 2. In the utility model, the brake disc is fixed and clamped by two immovable clamping rollers 2 and one movable clamping roller 1, so that three-point clamping of the brake disc can be achieved, which can adapt to brake discs of different sizes and is conducive to improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model provides a three-dimensional special clamping seat for brake disc processing Figure 1 ;

[0022] Figure 2 The utility model provides a three-dimensional special clamping seat for brake disc processing Figure 2 ;

[0023] Figure 3It is a structural schematic diagram of the brake disc clamping mechanism;

[0024] Figure 4 Schematic diagram of the local structure on the load-bearing plate.

[0025] Legend:

[0026] 1. Bottom plate; 2. Fixed frame; 3. Motor 1; 4. Threaded rod; 5. Moving block 1; 6. Moving block 2; 7. Connecting rod 1; 8. Connecting rod 2; 9. Slider 1; 10. Limiting guide rail; 11. Fixed column 1; 12. Clamping roller 1; 13. Guide rail 2; 14. Fixed plate; 15. Fixed column 2; 16. Clamping roller 2; 17. Motor 2; 18. Rotating wheel; 19. Belt; 20. Slide 2; 21. Slider 2; 22. Shaft rod; 23. Load-bearing plate; 24. Positioning rod; 25. Slide 1. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-Figure 4 The utility model provides an embodiment: a special clamping seat for brake disc processing, including a bottom plate 1, a fixed plate 14, a brake disc clamping mechanism is provided on the fixed plate 14, the brake disc clamping mechanism includes a fixed frame 2, a motor 3, and a slider 9, the fixed frame 2 is fixedly connected to the fixed plate 14, the motor 3 is fixedly installed on the fixed frame 2, the output end of the motor 3 is fixedly connected with a threaded rod 4, the threaded rod 4 is threadedly connected with a moving block 5 and a moving block 6, the moving block 5 is hinged with a connecting rod 7, the moving block 6 is hinged with a connecting rod 8, the connecting rod 7 and the connecting rod 8 are both hinged on the slider 9, and the fixed The bottom of the fixed plate 14 is fixedly connected with a guide rail 2 13, a slider 19 is slidably connected to the guide rail 2 13, the top of the slider 9 is fixedly connected with a fixed column 11, and a clamping roller 12 is rotatably connected to the fixed column 11. After one point of the brake disc is processed, the fixed column 2 15 and the clamping roller 2 16 are driven to rotate by the motor 2 17, thereby driving the brake disc to rotate, so that the position of the brake disc and the drill bit is changed, so that the processing point of the brake disc can be changed without re-clamping the brake disc, which is beneficial to saving the time of clamping and fixing different surfaces of the brake disc for multiple times, thereby improving the processing efficiency of the brake disc.

[0029] The fixed plate 14 is rotatably connected with a fixed column 2 15, and a clamping roller 2 16 is fixedly connected to the fixed column 2 15. A motor 2 17 is fixedly installed on the bottom plate 1, and the fixed column 2 15 is fixedly connected to the output end of the motor 2 17. Two groups of fixed columns 2 15 and clamping rollers 2 16 are provided. A rotating wheel 18 is fixedly connected to the fixed column 2 15, and a belt 19 is installed between the rotating wheels 18. The fixed frame 2 is fixedly connected to the limited guide rail 10, and the moving block 15 and the moving block 26 are both slidably connected to the limited guide rail 10. A slide groove 25 is provided on the fixed plate 14, and a slide block 9 slides The fixed plate 14 is provided with a slide groove 20, a slider 21 is slidably connected in the slide groove 20, a shaft rod 22 is rotatably connected to the slider 21, a load-bearing plate 23 is fixedly connected to the top of the shaft rod 22, a positioning rod 24 is fixedly connected to the load-bearing plate 23, and the positioning rod 24 is located in the middle of the load-bearing plate 23. The brake disc is fixedly clamped by two immovable clamping rollers 216 and one movable clamping roller 12, thereby realizing three-point clamping of the brake disc, being able to adapt to brake discs of different sizes, and being beneficial to improving the flexibility of the device.

[0030] Working principle: when processing the brake disc, first insert the center hole of the brake disc into the positioning rod 24, then start the motor 3, the output end of the motor 3 drives the threaded rod 4 to rotate, the threaded rod 4 drives the moving block 15 and the moving block 26 to move along the limiting guide rail 10, because the threads of the moving block 15 and the moving block 26 are set in opposite directions, so that the moving block 15 and the moving block 26 move relatively away from each other, thereby pushing the slider 19 to move along the guide rail 2 13, thereby driving the brake disc to be clamped between the clamping roller 12 and the clamping roller 2 16, when one part is processed, when it is necessary to switch the processing position of the brake disc, start the motor 2 17, the motor 2 17 drives the rotating wheel 18 to rotate, the rotating wheel 18 drives the two groups of fixed columns 2 15 to rotate synchronously through the belt 19, the fixed column 2 15 drives the clamping roller 2 16 to rotate, and the brake disc installed on the load-bearing plate 23 is driven to rotate under the action of the friction between the clamping roller 2 16 and the brake disc, so that the position of the brake disc and the drill bit is changed, so that the processing point of the brake disc can be switched.

[0031] 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 special clamping seat for brake disc processing, comprising a base plate (1) and a fixing plate (14), characterized in that: The fixing plate (14) is provided with a brake disc clamping mechanism, and the brake disc clamping mechanism comprises a fixing frame (2), a motor (3), and a slider (9). The fixing frame (2) is fixedly connected to the fixing plate (14), and the motor (3) is fixedly installed on the fixing frame (2). The output end of the motor (3) is fixedly connected to a threaded rod (4), and the threaded rod (4) is threadedly connected to a moving block (5) and a moving block (6). The moving block (1) 5) is hinged with a connecting rod 1 (7), the moving block 2 (6) is hinged with a connecting rod 2 (8), the connecting rod 1 (7) and the connecting rod 2 (8) are both hinged on a slider 1 (9), the bottom of the fixed plate (14) is fixedly connected with a guide rail 2 (13), the slider 1 (9) is slidably connected to the guide rail 2 (13), the top of the slider 1 (9) is fixedly connected with a fixed column 1 (11), and the fixed column 1 (11) is rotatably connected with a clamping roller 1 (12).

2. The special clamping seat for brake disc processing according to claim 1 is characterized in that: The fixed plate (14) is rotatably connected to a second fixed column (15), the second fixed column (15) is fixedly connected to a second clamping roller (16), the bottom plate (1) is fixedly mounted with a second motor (17), the second fixed column (15) is fixedly connected to the output end of the second motor (17).

3. The special clamping seat for brake disc processing according to claim 2 is characterized in that: The second fixed column (15) and the second clamping roller (16) are provided in two groups. The second fixed column (15) is fixedly connected with a rotating wheel (18), and a belt (19) is installed between the rotating wheels (18).

4. The special clamping seat for brake disc processing according to claim 1 is characterized in that: The fixed frame (2) is fixedly connected to a limit guide rail (10), and the moving block 1 (5) and the moving block 2 (6) are both slidably connected to the limit guide rail (10).

5. The special clamping seat for brake disc processing according to claim 1 is characterized in that: The fixed plate (14) is provided with a slide groove (25), and the slider (9) is slidably connected in the slide groove (25).

6. The special clamping seat for brake disc processing according to claim 1, characterized in that: The fixed plate (14) is provided with a second slide groove (20), a second slider (21) is slidably connected in the second slide groove (20), a shaft rod (22) is rotatably connected to the second slider (21), a load-bearing plate (23) is fixedly connected to the top of the shaft rod (22), and a positioning rod (24) is fixedly connected to the load-bearing plate (23).

7. The special clamping seat for brake disc processing according to claim 6, characterized in that: The positioning rod (24) is located in the middle of the load-bearing plate (23).

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