A grinding device for brake disc machining
By designing a grinding device that includes a bearing seat, a positioning frame, a support frame, and an electric push rod, the stability problem of the brake disc during grinding was solved, and the automatic fixing and grinding of the brake disc was realized, thereby improving the stability and efficiency of grinding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING BULIER AUTO PARTS CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-17
AI Technical Summary
The brake disc is not very stable during grinding and is prone to falling off, which affects the grinding effect.
A grinding device comprising a bearing seat, a positioning frame, a support frame, a grinding plate, and an electric push rod is designed. Through the coordinated movement of the electric push rod, the brake disc is fixed and automatically ground.
It effectively ensures the stability of the brake disc, prevents it from falling off, and automates the grinding process, improving the stability and efficiency of grinding.
Smart Images

Figure CN224509190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brake disc processing technology, and in particular to a grinding device for brake disc processing. Background Technology
[0002] In the prior art, the brake disc is the friction pair of the disc brake. In addition to having the strength and rigidity required as a component, it should also have the highest and most stable coefficient of friction, as well as appropriate wear resistance, heat resistance, heat dissipation and heat capacity.
[0003] However, the above technical solution still has the following problems due to the lack of control during the grinding of the brake disc:
[0004] When the brake disc is being polished, its stability is poor, and it is easy for the brake disc to fall off, which affects the polishing process. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where brake discs are unstable during grinding, making them prone to falling off and affecting the grinding process. Therefore, this invention proposes a grinding device for brake disc processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A grinding apparatus for processing brake discs includes a hollow base, and the apparatus further includes:
[0008] A support base is slidably connected to the top of the base, and the top of the support base is provided with an auxiliary hole;
[0009] Two positioning frames are slidably connected inside the base and cooperate with the support seat. The front sides of the two positioning frames are fixedly connected to the same connector.
[0010] A support frame, which is fixedly connected to the top of the base;
[0011] A grinding plate, which is slidably connected to the front side of the support frame;
[0012] The auxiliary mechanism includes a guide frame, a connecting block, and an electric rod. The guide frame is slidably connected to the left side of the base, and a guide groove is provided on the left side of the guide frame. The connecting block is slidably connected to the top of the guide frame, and the connecting block is slidably connected to the inner wall of the guide groove. The bottom of the connecting block is fixedly connected to the top of the left positioning frame, and the electric rod is fixedly connected to the top of the base.
[0013] As a preferred embodiment of this utility model, the base is provided with two guide grooves, two positioning frames are slidably connected to the adjacent guide grooves, and springs are fixedly connected in both guide grooves, with one end of each spring fixedly connected to the rear side of the adjacent positioning frame.
[0014] As a preferred embodiment of this utility model, a first electric actuator is fixedly connected to the bottom of the base, and a T-shaped plate is fixedly connected to the output end of the first electric actuator.
[0015] As a preferred embodiment of this utility model, the front side of the support frame is provided with a vertical groove, and the rear side of the grinding plate extends into the vertical groove and is slidably connected to the inner wall of the vertical groove.
[0016] In a preferred embodiment of this utility model, a rotating rod is rotatably connected to the left side of the T-shaped plate, and the top of the rotating rod is rotatably connected to the left side of the guide frame.
[0017] In a preferred embodiment of this utility model, a hollow plate is fixedly connected to the top of the support frame, and an electric actuator is fixedly connected to the top of the hollow plate. The output end of the electric actuator passes through the hollow plate and is fixedly connected to the top of the grinding plate.
[0018] As a preferred embodiment of this utility model, a horizontal plate is fixedly connected to the right side of the right positioning frame, and the electric rod is fixedly connected to the rear side of the horizontal plate. Beneficial effects
[0019] 1. Place the brake disc on top of the support seat. At this time, operate by controlling the first electric actuator. The first electric actuator can pull the T-shaped plate to move backward. When the T-shaped plate moves, it can simultaneously pull the rotating rod to move. When the rotating rod moves, it can simultaneously pull the guide frame to descend.
[0020] 2. The guide frame can synchronously drive the connecting block to move, thereby pressing the positioning frame to descend. When the positioning frame moves, it can contact the top of the brake disc, thereby fixing the brake disc and ensuring its stability. At this time, the second electric push rod is controlled to work, and the second electric push rod can pull the hollow plate to descend. At this time, the descent of the hollow plate can synchronously control the grinding plate to descend, guiding the grinding plate to contact the brake disc.
[0021] 3. By controlling the output end of the electric rod to move cyclically, the electric rod can cyclically control the positioning frame to drive the brake disc to move cyclically, thus achieving the effect of automatically grinding the brake disc, which facilitates the work.
[0022] In this invention: by placing the brake disc on top of the support seat, the first and second electric actuators work together to fix the brake disc, ensuring its stability and preventing it from falling. At the same time, the grinding plate is guided to contact the brake disc. The output end of the electric actuator is controlled to move cyclically, and the electric actuator can cyclically control the positioning frame to drive the brake disc to move cyclically. This achieves the effect of automatically grinding the brake disc, which is convenient for work. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of a grinding device for processing brake discs proposed in this utility model;
[0024] Figure 2 This is a three-dimensional side view of a grinding device for processing brake discs proposed in this utility model;
[0025] Figure 3 This is a three-dimensional structural view of the guide frame and connecting block of a grinding device for brake disc processing proposed in this utility model;
[0026] Figure 4 This is a three-dimensional structural diagram of the base and spring of a grinding device for processing brake discs proposed in this utility model.
[0027] In the diagram: 1. Base; 2. Electric actuator No. 1; 3. T-shaped plate; 4. Rotating rod; 5. Guide frame; 6. Connecting block; 7. Positioning frame; 8. Spring; 9. Bearing seat; 10. Electric rod; 11. Support frame; 12. Electric actuator No. 2; 13. Hollow plate; 14. Grinding plate. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0029] Reference Figure 1-4 A grinding device for processing brake discs includes a hollow base 1, and the device further includes:
[0030] The support seat 9 is slidably connected to the top of the base 1, and the top of the support seat 9 is provided with an auxiliary hole;
[0031] Two positioning frames 7 are slidably connected inside the base 1, and the positioning frames 7 cooperate with the bearing seat 9. The front sides of the two positioning frames 7 are fixedly connected to the same connector.
[0032] Support frame 11 is fixedly connected to the top of base 1;
[0033] Grinding plate 14 is slidably connected to the front side of support frame 11;
[0034] The auxiliary mechanism includes a guide frame 5, a connecting block 6, and an electric rod 10. The guide frame 5 is slidably connected to the left side of the base 1, and a guide groove is provided on the left side of the guide frame 5. The connecting block 6 is slidably connected to the top of the guide frame 5, and the connecting block 6 is slidably connected to the inner wall of the guide groove. The bottom of the connecting block 6 is fixedly connected to the top of the left positioning frame 7, and the electric rod 10 is fixedly connected to the top of the base 1.
[0035] With the above structure, in order to achieve the effect of fixing the brake disc, a positioning frame 7 is set up. The positioning frame 7 descends and can cooperate with the bearing seat 9 to make contact with the brake disc, thereby achieving the effect of fixing and effectively ensuring stability.
[0036] In order to achieve the effect of assisting the movement of the positioning frame 7, the base 1 is provided with two guide grooves. The two positioning frames 7 are slidably connected to the adjacent guide grooves. Springs 8 are fixedly connected in both guide grooves, and one end of the two springs 8 is fixedly connected to the rear side of the adjacent positioning frame 7. By setting the guide grooves, the guide grooves can restrict the lateral movement of the positioning frame 7, and the springs 8 can assist the positioning frame 7 to return to its original position.
[0037] In order to control the movement of the T-shaped plate 3, a first electric actuator 2 is fixedly connected to the bottom of the base 1, and the output end of the first electric actuator 2 is fixedly connected to the T-shaped plate 3. The movement of the output end of the first electric actuator 2 can control the lateral movement of the T-shaped plate 3.
[0038] In order to control the longitudinal movement of the grinding plate 14, the front side of the support frame 11 is provided with a vertical groove, and the rear side of the grinding plate 14 extends into the vertical groove and slides in connection with the inner wall of the vertical groove. The vertical groove is set longitudinally to restrict the longitudinal movement of the grinding plate 14.
[0039] In order to achieve the effect of lowering the guide frame 5, a rotating rod 4 is rotatably connected to the left side of the T-shaped plate 3. The top of the rotating rod 4 is rotatably connected to the left side of the guide frame 5. When the T-shaped plate 3 moves, the T-shaped plate 3 can pull the rotating rod 4 to move, and the rotating rod 4 can pull the guide frame 5 to lower.
[0040] In order to achieve the effect of controlling the grinding plate 14 to descend, a hollow plate 13 is fixedly connected to the top of the support frame 11, and an electric push rod 12 is fixedly connected to the top of the hollow plate 13. The output end of the electric push rod 12 passes through the hollow plate 13 and is fixedly connected to the top of the grinding plate 14. The operation of the second electric push rod 12 can drive the grinding plate 14 to move longitudinally.
[0041] To facilitate the synchronous movement of the positioning frame 7, a horizontal plate is fixedly connected to the right side of the positioning frame 7, and the electric rod 10 is fixedly connected to the rear side of the horizontal plate. The electric rod 10 controls the movement of the horizontal plate, so as to achieve the effect of synchronously driving the positioning frame 7 to move through the horizontal plate.
[0042] The working principle of this utility model is as follows: In actual operation, the brake disc is placed in the auxiliary hole on the support seat 9. At this time, the first electric actuator 2 is controlled to pull the T-shaped plate 3 backward. When the T-shaped plate 3 moves, it simultaneously pulls the rotating rod 4. When the rotating rod 4 moves, it simultaneously pulls the guide frame 5 downward. As the guide frame 5 moves, it simultaneously drives the connecting block 6 to move, thereby pressing the positioning frame 7 downward. When the positioning frame 7 moves... The positioning frame 7 can contact the top of the brake disc to fix it and ensure its stability. At this time, the second electric actuator 12 is controlled to work, which can pull the hollow plate 13 down. The descent of the hollow plate 13 can simultaneously control the grinding plate 14 to descend, guiding the grinding plate 14 to contact the brake disc. At this time, the output end of the electric rod 10 is controlled to move cyclically, and the electric rod 10 can cyclically control the positioning frame 7 to drive the brake disc to move cyclically. This achieves the effect of automatically grinding the brake disc, which is convenient for work.
[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A grinding device for brake disc machining, comprising an internally hollow base (1), and the bottom of the base (1) is provided with two supporting legs, characterized in that, The device also includes: The support (9) is slidably connected to the top of the base (1), and the top of the support (9) is provided with an auxiliary hole; Two positioning frames (7) are slidably connected in the base (1), and the positioning frames (7) cooperate with the bearing seat (9). The front sides of the two positioning frames (7) are fixedly connected to the same connector. A support frame (11) is fixedly connected to the top of the base (1); A grinding plate (14) is slidably connected to the front side of the support frame (11); The auxiliary mechanism includes a guide frame (5), a connecting block (6), and an electric rod (10). The guide frame (5) is slidably connected to the left side of the base (1), and a guide groove is provided on the left side of the guide frame (5). The connecting block (6) is slidably connected to the top of the guide frame (5), and the connecting block (6) is slidably connected to the inner wall of the guide groove. The bottom of the connecting block (6) is fixedly connected to the top of the left positioning frame (7). The electric rod (10) is fixedly connected to the top of the base (1).
2. The polishing apparatus for machining a brake disc according to claim 1, characterized by The base (1) is provided with two guide slots, and two positioning frames (7) are slidably connected to the adjacent guide slots. Springs (8) are fixedly connected in both guide slots, and one end of each spring (8) is fixedly connected to the rear side of the adjacent positioning frame (7).
3. The polishing apparatus for machining a brake disc according to claim 1, wherein The bottom of the base (1) is fixedly connected to an electric actuator (2), and the output end of the electric actuator (2) is fixedly connected to a T-shaped plate (3).
4. The polishing apparatus for machining a brake disc according to claim 1, characterized by The front side of the support frame (11) is provided with a vertical groove, and the rear side of the grinding plate (14) extends into the vertical groove and is slidably connected to the inner wall of the vertical groove.
5. The polishing apparatus for machining a brake disc according to claim 3, wherein A rotating rod (4) is rotatably connected to the left side of the T-shaped plate (3), and the top of the rotating rod (4) is rotatably connected to the left side of the guide frame (5).
6. The polishing apparatus for machining a brake disc according to claim 1, wherein A hollow plate (13) is fixedly connected to the top of the support frame (11), and an electric push rod (12) is fixedly connected to the top of the hollow plate (13). The output end of the electric push rod (12) passes through the hollow plate (13) and is fixedly connected to the top of the grinding plate (14).
7. The polishing apparatus for machining a brake disc according to claim 1, wherein A horizontal plate is fixedly connected to the right side of the positioning frame (7), and the electric rod (10) is fixedly connected to the rear side of the horizontal plate.