A deburring device for brake disc machining
By designing a brake disc processing device with detachable grinding blocks and a quick-release mechanism, the problem of brake disc damage caused by fixing the grinding blocks was solved, and rapid installation and efficient deburring were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOYUAN JINKAI MACHINERY CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-06-05
AI Technical Summary
In existing brake disc processing equipment, the grinding blocks are fixed and not easy to replace, which makes the brake discs prone to scratches during installation and removal, resulting in defects.
A deburring device including a positioning component and a grinding component was designed. It uses a servo motor-driven disc and a detachable grinding block, combined with a linear guide rail and a quick-release mechanism, to achieve rapid positioning of the brake disc and convenient replacement of the grinding block.
It enables quick installation and positioning of brake discs and convenient replacement of grinding blocks, improving processing efficiency. Grinding waste is collected centrally through a collection box, preventing damage to the brake discs.
Smart Images

Figure CN224322849U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of brake disc processing technology, and in particular relates to a deburring device for brake disc processing. Background Technology
[0002] Simply put, a brake disc is a round plate that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force. When you press the brake pedal, it clamps the brake disc to slow down or stop the car. Brake discs have better braking performance and are easier to maintain than drum brakes.
[0003] During the production of brake discs, burrs will be generated on the outer circumference of the brake disc, requiring further processing. The burrs on the outer circumference of the brake disc are usually removed by grinding. On the processing equipment for removing burrs on the outer circumference, the grinding blocks are mostly fixed and not easy to replace. When fixing the brake disc on the processing equipment or removing it from the equipment, it is easy to scratch the grinding blocks, resulting in defects in the brake disc. Utility Model Content
[0004] The technical problem this invention aims to solve is that grinding blocks are mostly fixed and difficult to replace, and they are easily scratched when installing or removing brake discs, resulting in defects in the brake discs.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a deburring device for brake disc processing, comprising a base, wherein a vertical plate perpendicular to the base is fixedly connected to the top of the base, and further comprising...
[0006] The positioning component is located on the outer wall of the upright plate and includes a servo motor fixedly installed on the outer wall of the upright plate. The output end of the servo motor is fixedly connected to a disc, and a positioning mechanism for mounting a brake disc is provided on one side of the disc.
[0007] A grinding assembly is located on the outer wall of the upright plate and above the positioning assembly. It includes a linear guide rail fixedly installed on the outer wall of the upright plate, a slider sliding on the linear guide rail, a square box fixedly connected to the outer wall of the slider, and a post removable inside the square box via a quick-release mechanism. A grinding block with an arc shape is fixedly connected to the lower end of the post.
[0008] Furthermore, the positioning mechanism includes protruding posts fixedly connected to the outer wall of the disc and arranged in a ring, a limiting disc inserted on the protruding posts, and a nut threadedly connected to the end of the protruding posts.
[0009] Furthermore, an inner disk is rotatably connected to the center of the limiting disk, and a central column is fixedly connected to the center of the outer wall of the disk, with one end of the inner disk threadedly connected to one end of the central column.
[0010] Furthermore, the quick-release mechanism includes a side box fixedly connected to and communicating with the right side of the square box. Both the upper and lower sides of the side box have stroke holes. An inner block is fixedly connected between the inner walls of the side box. A T-shaped sliding frame is slidably connected to the inner block. The right end of the sliding frame moves through the stroke hole. A spring is sleeved on the sliding frame, and its two ends are fixedly connected to the inner block and the sliding frame. A positioning post is fixedly connected to one end of the sliding frame. The insertion post has a through hole that matches the positioning post.
[0011] Furthermore, a side frame is fixedly connected to the left side of the square box, and a horizontal adjusting column is threadedly connected to the side frame. A concave positioning block is fixedly connected to one end of the adjusting column. A through hole adapted to the positioning column is provided on the left side of the square box, and the end of the positioning column is threadedly connected to the outer side of the positioning block.
[0012] Furthermore, guide strips are fixedly connected to both sides of the square box, and C-shaped guide frames are fixedly connected to both sides of the insertion post, with notches at their upper ends. The guide frames are slidably mounted on the guide strips.
[0013] Furthermore, the top wall of the base is fixedly connected with opposing protrusions, and a collection box is slidably connected to the protrusions, which is located directly below the disc.
[0014] The beneficial effects of this utility model after adopting the above structure are as follows:
[0015] (1) The brake disc to be processed can be inserted into the cam and the center post, and then the brake disc can be installed and positioned by tightening the nuts and the inner plate. This installation method is quick and efficient.
[0016] (2) The grinding block can be detached and installed inside the square box. It can be replaced at regular intervals, or grinding blocks of different arcs can be replaced according to the diameter of the brake disc. The operation of the linear guide rail can make the slider drive the grinding block to adjust the vertical position, which is convenient for replacing the grinding block and for deburring the outer circle of brake discs of different diameters.
[0017] (3) The collection box is located directly below the disc and can collect and process the waste generated during grinding. Attached Figure Description
[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0019] Figure 1 This is a schematic diagram of the overall structure of a deburring device for brake disc processing proposed in this utility model.
[0020] Figure 2This is a front view of a deburring device for brake disc processing proposed in this utility model;
[0021] Figure 3 This is a three-dimensional structural diagram of a deburring device for brake disc processing proposed in this utility model;
[0022] Figure 4 This is a cross-sectional view of the quick-release mechanism of a deburring device for brake disc processing proposed in this utility model;
[0023] Figure 5 This is a cross-sectional view of the positioning mechanism of a deburring device for brake disc processing proposed in this utility model.
[0024] In the attached diagram: 1. Base, 2. Vertical plate, 3. Servo motor, 4. Disc, 5. Linear guide rail, 6. Square box, 7. Grinding block, 8. Protruding post, 9. Limiting plate, 10. Nut, 11. Inner plate, 12. Center post, 13. Side box, 14. Stroke hole, 15. Inner block, 16. Sliding frame, 17. Spring, 18. Positioning post, 19. Through hole, 20. Side frame, 21. Adjusting post, 22. Positioning block, 23. Through hole, 24. Guide bar, 25. Guide frame, 26. Notch, 27. Protruding strip, 28. Collection box, 29. Insert post, 30. Slider. Detailed Implementation
[0025] like Figure 1-2 As shown, a deburring device for brake disc processing includes a base 1, a vertical plate 2 fixedly connected to the top of the base 1, a protruding strip 27 fixedly connected to the top wall of the base 1, a collection box 28 slidably connected to the protruding strip 27 and located directly below the disc 4, and also includes a positioning component and a grinding component. The positioning component is located on the outer wall of the vertical plate 2, and the grinding component is located on the outer wall of the vertical plate 2 and above the positioning component.
[0026] like Figure 1 , 3 As shown in Figure 5, in order to facilitate the installation and positioning of the brake disc to be processed, the positioning assembly includes a servo motor 3 fixedly installed on the outer wall of the vertical plate 2. The output end of the servo motor 3 is fixedly connected to a disc 4. A positioning mechanism for installing the brake disc is provided on one side of the disc 4. The positioning mechanism includes protruding posts 8 fixedly connected to the outer wall of the disc 4 and arranged in a ring. A limiting disc 9 is inserted into the protruding post 8. A nut 10 is threadedly connected to the end of the protruding post 8. An inner disc 11 is rotatably connected to the center of the limiting disc 9. A central column 12 is fixedly connected to the center of the outer wall of the disc 4. One end of the inner disc 11 is threadedly connected to one end of the central column 12. The brake disc to be processed can be inserted into the protruding post 8 and the central column 12. Then, the limiting disc 9 is inserted into the protruding post 8. The brake disc can be installed and positioned by tightening the nuts 10 and the inner disc 11.
[0027] like Figure 1-4 As shown, in order to facilitate the adjustment of the grinding position, the grinding assembly includes a linear guide rail 5 fixedly installed on the outer wall of the vertical plate 2, a slider 30 sliding on the linear guide rail 5, a square box 6 fixedly connected to the outer wall of the slider 30, and a pin 29 removable inside the square box 6 through a quick-release mechanism. A grinding block 7 with an arc shape is fixedly connected to the lower end of the pin 29. The height of the grinding block 7 can be adjusted by driving the slider 30 through the linear guide rail 5.
[0028] To facilitate quick replacement of the grinding parts, the quick-release mechanism includes a side box 13 fixedly connected to and communicating with the right side of the square box 6. The side box 13 has stroke holes 14 on both the upper and lower sides. An inner block 15 is fixedly connected between the inner walls of the side box 13. A T-shaped sliding frame 16 is slidably connected to the inner block 15. The right end of the sliding frame 16 moves through the stroke hole 14. A spring 17 is sleeved on the sliding frame 16, and its two ends are fixedly connected to the inner block 15 and the sliding frame 16. A positioning post 18 is fixedly connected to one end of the sliding frame 16. The insertion post 29 has a through hole 19 that matches the positioning post 18. Pulling the sliding frame 16 laterally causes the spring 17 to deform. Then, the insertion post 29 is inserted into the square box 6 and the sliding frame 16 is released, so that the positioning post 18 can be inserted into the through hole 19 to position the insertion post 29.
[0029] To enhance the effect on the insertion post 29, a side frame 20 is fixedly connected to the left side of the square box 6. A horizontal adjusting post 21 is threaded onto the side frame 20. A concave positioning block 22 is fixedly connected to one end of the adjusting post 21. A through hole 23 that matches the positioning post 18 is provided on the left side of the square box 6. The end of the positioning post 18 is threaded to the outside of the positioning block 22. After the positioning post 18 passes through the through hole 19, it can pass through the through hole 23 again. Then, by screwing the adjusting post 21, the positioning block 22 can be screwed onto the end of the positioning post 18 to prevent it from separating from the insertion post 29.
[0030] In order to guide the installation of the insertion post 29, guide strips 24 are fixedly connected to both sides of the square box 6, and C-shaped guide frames 25 are fixedly connected to both sides of the insertion post 29, with notches 26 at the upper end of the guide frames 25. The guide frames 25 are slidably mounted on the guide strips 24. When the insertion post 29 is inserted, the notches 26 at the upper end of the guide frames 25 are inserted into the guide strips 24 to guide the insertion of the insertion post 29.
[0031] In practical use, the sliding bracket 16 is pulled horizontally to deform the spring 17. Then, the insertion post 29 is inserted into the square box 6, and the sliding bracket 16 is released. This allows the positioning post 18 to be inserted into the through hole 19 to position the insertion post 29. When inserting the insertion post 29, the notch 26 at the upper end of the guide bracket 25 inserts into the guide strip 24 to guide and connect the insertion post 29. After the positioning post 18 passes through the through hole 19, it can pass through the through hole 23 again. Then, by screwing the adjusting post 21, the positioning block 22 can be screwed onto the end of the positioning post 18 to prevent it from interfering with the insertion post. After separating the column 29, the brake disc to be processed can be inserted into the protruding column 8 and the central column 12. Then, the limiting plate 9 is inserted into the protruding column 8. The brake disc can be installed and positioned by tightening the nuts 10 and the inner plate 11. The height of the grinding block 7 can be adjusted by controlling the linear guide rail 5 to drive the slider 30 to slide, so that the bottom wall of the grinding block 7 is close to the outer wall of the brake disc. Then, the servo motor 3 is turned on to make the brake disc rotate, and the deburring process of the brake disc can be performed. The waste residue generated by grinding is collected and processed through the collection box 28.
[0032] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A deburring device for brake disc processing, comprising a base (1), wherein a vertical plate (2) perpendicular to the base (1) is fixedly connected to the top of the base (1), characterized in that: Also includes The positioning component is located on the outer wall of the upright plate (2), including a servo motor (3) fixedly installed on the outer wall of the upright plate (2). The output end of the servo motor (3) is fixedly connected to a disc (4). A positioning mechanism for installing a brake disc is provided on one side of the disc (4). The grinding assembly is located on the outer wall of the upright plate (2) and above the positioning assembly. It includes a linear guide rail (5) fixedly installed on the outer wall of the upright plate (2). A slider (30) slides on the linear guide rail (5). A square box (6) is fixedly connected to the outer wall of the slider (30). A pin (29) is detachable inside the square box (6) through a quick-release mechanism. A grinding block (7) with an arc shape is fixedly connected to the lower end of the pin (29).
2. The deburring device for brake disc processing according to claim 1, characterized in that: The positioning mechanism includes protruding posts (8) fixedly connected to the outer wall of the disc (4) and arranged in a ring. A limiting disc (9) is inserted on the protruding post (8), and a nut (10) is threaded to the end of the protruding post (8).
3. The deburring device for brake disc processing according to claim 2, characterized in that: An inner disk (11) is rotatably connected to the center of the limiting disk (9), and a central column (12) is fixedly connected to the center of the outer wall of the disk (4). One end of the inner disk (11) is threadedly connected to one end of the central column (12).
4. A deburring device for brake disc processing according to claim 2 or 3, characterized in that: The quick-release mechanism includes a side box (13) fixedly connected to and communicating with the right side of the square box (6). The side box (13) has stroke holes (14) on both the upper and lower sides. An inner block (15) is fixedly connected between the inner walls of the side box (13). A sliding frame (16) in a T-shape is slidably connected to the inner block (15). The right end of the sliding frame (16) moves through the stroke hole (14). A spring (17) is sleeved on the sliding frame (16), and its two ends are fixedly connected to the inner block (15) and the sliding frame (16). A positioning post (18) is fixedly connected to one end of the sliding frame (16). A through hole (19) adapted to the positioning post (18) is provided on the insertion post (29).
5. The deburring device for brake disc processing according to claim 4, characterized in that: A side frame (20) is fixedly connected to the left side of the square box (6). A horizontal adjusting column (21) is threaded onto the side frame (20). A concave positioning block (22) is fixedly connected to one end of the adjusting column (21). A through hole (23) that matches the positioning column (18) is provided on the left side of the square box (6). The end of the positioning column (18) is threaded onto the outside of the positioning block (22).
6. The deburring device for brake disc processing according to claim 4, characterized in that: Guide strips (24) are fixedly connected to both sides of the square box (6), and C-shaped guide frames (25) are fixedly connected to both sides of the insert (29), with a notch (26) at the upper end. The guide frame (25) is slidably mounted on the guide strips (24).
7. The deburring device for brake disc processing according to claim 1, characterized in that: The top wall of the base (1) is fixedly connected with a protruding strip (27) arranged opposite to each other, and a collection box (28) is slidably connected on the protruding strip (27) and is located directly below the disc (4).