Brake production polishing device

Abstract

The utility model relates to the technical field of brake machining, in particular to a brake production polishing device which comprises a workbench, a bearing assembly and a polishing assembly. The bearing assembly comprises a first motor, a right-angled U-shaped support with an upper opening, a rotating disc, a sliding frame, a handle, a positive and negative tooth screw rod, a sliding block, a connecting piece and a clamping plate; the bearing assembly (composed of a first motor, a U-shaped support with an upper opening, a rotating disc, a sliding frame, a handle, a positive and negative tooth screw rod, a sliding block, a connecting piece, a clamping plate and the like) plays key bearing and positioning roles in the brake polishing process, has high adaptability and can be used for brakes of different specifications. And the grinding assembly (composed of a mounting frame with a lower opening in a [shape, a lifter, a lifting plate, a second motor, a threaded rod, a mounting base and a grinder) can achieve flexible adjustment of the grinder in height and horizontal positions so as to meet the requirements of brakes of different sizes, shapes and polishing parts.

Description

Technical Field

[0001] This utility model relates to the field of brake processing technology, specifically to a brake production polishing device. Background Technology

[0002] The working principle of a brake is mainly to convert the kinetic energy of the moving parts into heat energy or other forms of energy through the interaction between the braking components and the moving parts, thereby achieving the purpose of deceleration or stopping.

[0003] The brake requires a polishing device during the manufacturing process. Traditional polishing devices can only polish brakes of a single specification, which has low adaptability and is inconvenient to use. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a brake production polishing device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a brake production polishing device, comprising a worktable, a support assembly, and a grinding assembly. Support legs are provided at the four corners of the worktable. The support assembly includes a first motor, an upward-opening C-shaped bracket, a turntable, sliding frames, a handle, positive and negative threaded screws, a slider, a connector, and a clamping plate. The first motor is located at the center of the worktable, and its output end is connected to the bottom wall of the bracket. The two free ends of the bracket are connected to the turntable. C-shaped sliding frames are symmetrically arranged on the left and right sides of the turntable. Positive and negative threaded screws rotatably connect the two sets of sliding frames, penetrating the turntable. The positive and negative threaded screws penetrate the sliding frames and connect to the handle. The assembly includes an L-shaped slider within the sliding frame, with the positive and negative threaded rods threadedly connected to the slider. The clamping plate is connected to the slider via the connecting piece. The grinding assembly comprises a C-shaped mounting bracket with a downward opening, a lifting device, a lifting plate, a second motor, a threaded rod, a mounting base, and a grinder. The two free ends of the mounting bracket are mounted on the worktable. The lifting device penetrates the top wall of the mounting bracket and is connected to the lifting plate. A sliding groove is provided below the lifting plate, and a threaded rod is provided within the sliding groove. The output end of the second motor penetrates the lifting plate and is connected to the threaded rod. A mounting base connected to the threaded rod is also provided within the sliding groove, and a grinder is provided below the mounting base.

[0008] To ensure the stability of the lifting platform's movement, this utility model is improved by providing a guide rod that penetrates the top plate of the mounting frame above the lifting platform.

[0009] To facilitate the assembly and disassembly of the clamping plate, this utility model is improved in that the connecting component includes a guide block, an elastic element, and a locking block. The guide block is T-shaped, and the slider is provided with a groove that matches the guide block. The groove is also provided with locking holes that match the locking block on both sides. The guide block is also provided with a movable groove at the end away from the clamping plate. The two ends of the elastic element are respectively connected to the inner wall of the movable groove and the locking block.

[0010] Preferably, a friction pad is also provided at the end of the clamping plate away from the guide block.

[0011] Preferably, the lower part of the card block is further provided with an inclined surface.

[0012] Preferably, both the first motor and the second motor are servo motors.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a brake production polishing device, which has the following beneficial effects:

[0015] The brake production polishing device has a load-bearing component (consisting of a first motor, an upward-opening I-shaped bracket, a turntable, a slide frame, a handle, positive and negative threaded screws, a slider, connecting parts, and a clamping plate, etc.) that plays a key role in bearing and positioning during the brake polishing process. It also has strong adaptability and can be used for brakes of different specifications.

[0016] The grinding assembly (consisting of a downward-opening C-shaped mounting bracket, a lifting device, a lifting plate, a second motor, a threaded rod, a mounting base, and a grinder) enables flexible adjustment of the grinder's height and horizontal position to accommodate the needs of brakes of different sizes, shapes, and polishing areas. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a partial bottom view of the structure of this utility model;

[0019] Figure 3 This is a partial exploded view of the structure of this utility model;

[0020] Figure 4 This is a partial exploded view of the structure of this utility model.

[0021] In the diagram: 1. Workbench; 2. Support leg; 3. First motor; 4. Bracket; 5. Turntable; 6. Slide frame; 7. Handle; 8. Threaded screw; 9. Slider; 10. Clamping plate; 11. Mounting bracket; 12. Lifter; 13. Lifting plate; 14. Second motor; 15. Threaded rod; 16. Mounting base; 17. Grinding tool; 18. Guide rod; 19. Guide block; 20. Elastic element; 21. Clamping block; 22. Friction pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 A brake production polishing device includes a worktable 1, a support assembly, and a grinding assembly. Support legs 2 are located at the four corners of the worktable 1. The support assembly includes a first motor 3, an upward-opening C-shaped bracket 4, a turntable 5, sliding frames 6, a handle 7, threaded rods 8, sliders 9, connecting parts, and a clamping plate 10. The first motor 3 is located at the center of the worktable 1, and its output end is connected to the bottom wall of the bracket 4. The two free ends of the bracket 4 are connected to the turntable 5. C-shaped sliding frames 6 are symmetrically arranged on both sides of the turntable 5. Threaded rods 8, penetrating the turntable 5, are rotatably arranged between the two sets of sliding frames 6. The threaded rods 8 penetrate the sliding frames 6 and are connected to the handle 7. An L-shaped slider 9 is also provided inside the sliding frame 6. The positive and negative threaded screws 8 are threadedly connected to the slider 9. The clamping plate 10 is connected to the slider 9 through the connector. The grinding assembly includes a mounting frame 11 with a downward opening (U-shape), a lifting device 12, a lifting plate 13, a second motor 14, a threaded rod 15, a mounting base 16, and a grinder 17. The two free ends of the mounting frame 11 are set on the worktable 1. The lifting device 12 passes through the top wall of the mounting frame 11 and is connected to the lifting plate 13. A sliding groove is also provided below the lifting plate 13. The threaded rod 15 is set in the sliding groove. The output end of the second motor 14 passes through the lifting plate 13 and is connected to the threaded rod 15. A mounting base 16 connected to the threaded rod 15 is also provided in the sliding groove. The grinder 17 is also set below the mounting base 16.

[0024] The worktable 1 provides a stable mounting base for the load-bearing components, grinding components, and other parts, ensuring that each component maintains a relatively fixed position during operation and guaranteeing smooth polishing work. The support legs 2 located at the four corners support the worktable 1, placing it stably on the ground or other working surfaces, and bearing the weight of the entire equipment and components such as the brake placed on it.

[0025] The first motor 3 (a servo motor for precise rotation control) is located at the center of the worktable 1. Its output end is connected to the bottom wall of the U-shaped support 4 with an upward opening. When the first motor 3 starts and rotates, it drives the support 4 to move in a circular motion around the axis of the motor output shaft, thereby causing the turntable 5 connected to the two free ends of the support 4 to rotate synchronously. Since the brake is clamped between the clamping plates 10 on the turntable 5, the brake also rotates along with it. This allows for easy adjustment of the angle of the brake relative to the grinding components. Without the need for manual movement of the brake, different parts of the brake can be aligned with the grinding components in sequence, facilitating a comprehensive polishing operation on the entire surface of the brake and improving polishing efficiency and completeness.

[0026] Symmetrically arranged on both sides of the turntable 5 are C-shaped sliding frames 6, each containing a threaded rod 8 that passes through the turntable 5. The threaded rods 8 are connected to the handle 7. The sliding frames 6 also contain L-shaped sliders 9, which are threadedly connected to the threaded rods 8. When the operator grips and rotates the handle 7, the threaded rods 8 rotate accordingly, and the two threaded sliders 9 move linearly in opposite directions within the sliding frames 6 (if the threaded rods 8 rotate in the forward direction, the sliders 9 move towards each other; if they rotate in the reverse direction, they move in opposite directions).

[0027] The movement of slider 9 causes clamping plate 10 to move synchronously, thereby allowing the spacing between clamping plates 10 to be flexibly adjusted according to the actual size of the brake, thus achieving stable clamping of brakes of different specifications.

[0028] A threaded rod 15 is installed in a groove below the lifting plate 13. The output end of the second motor 14 (also a servo motor, which facilitates precise control of parameters such as speed and direction) passes through the lifting plate 13 and is connected to the threaded rod 15. The mounting seat 16 is set in the groove and is threadedly connected to the threaded rod 15. When the second motor 14 is started, the motor drives the threaded rod 15 to rotate. Based on the principle of threaded transmission, the mounting seat 16 will move horizontally in a straight line along the groove. Since a grinder 17 is fixed below the mounting seat 16, the grinder 17 will move horizontally with the mounting seat 16. The operator can precisely adjust the horizontal position of the polisher 17 by controlling the second motor 14 according to the specific location on the brake that needs to be polished, so that it moves accurately above the area to be polished. Then, the polisher 17 (which contains polishing components such as polishing wheels and is driven by the motor to rotate at high speed to achieve the polishing function) can be started. As the polisher 17 rotates and the bearing component drives the brake to rotate or adjust its position, the polisher 17 can polish the surface of the brake to meet the required smoothness and other standards, so as to achieve comprehensive and precise polishing of different parts of the brake, thereby improving the polishing quality and efficiency.

[0029] In actual use, a guide rod 18 that penetrates the top plate of the mounting frame 11 is also provided above the lifting plate 13 to ensure the stability of the lifting plate 13 during lifting.

[0030] In actual use, the connector includes a guide block 19, an elastic element 20, and a locking block 21. The guide block 19 is T-shaped. The slider 9 has a groove that matches the guide block 19. The groove also has locking holes on both sides that match the locking block 21. The guide block 19 has a movable groove at the end furthest from the clamping plate 10. The elastic element 20 is connected at both ends to the inner wall of the movable groove and the locking block 21, respectively. The slider 9 is connected to the clamping plate 10 via the connector. The guide block 19 in the connector is T-shaped. The shape is adapted to the groove on the slider 9. When installing the clamping plate 10, the guide block 19 is inserted into the groove. During the insertion process, the inclined surface of the lower part of the locking block 21 contacts the structure on both sides of the groove. Due to the compression, the locking block 21 will retract into the movable groove of the guide block 19 (because the locking block 21 is connected to the inner wall of the movable groove through the elastic element 20, the elastic element 20 is compressed). When the locking block 21 moves to the position corresponding to the locking hole on both sides of the groove, the elastic element 20 releases the elastic force and pushes the locking block 21 into the locking hole, thereby realizing the stable connection between the clamping plate 10 and the slider 9. The clamping plate 10 is also provided with a friction pad 22 at the end away from the guide block 19 to ensure the stability of clamping brakes of different specifications. The lower part of the locking block 21 is also provided with an inclined surface so that the locking block 21 can be stably inserted into the locking hole.

[0031] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0032] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0033] 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.

Claims

1. A brake production polishing apparatus, comprising a worktable (1), a support assembly, and a polishing assembly, characterized in that: The workbench (1) is provided with four support legs (2) at its four corners. The supporting components include a first motor (3), an inverted bracket (4) with an upward opening, a turntable (5), a sliding frame (6), a handle (7), a screw rod (8), a slider (9), a connector, and a clamp (10). The first motor (3) is located at the center of the workbench (1). The output end of the first motor (3) is connected to the bottom wall of the bracket (4). The two free ends of the bracket (4) are connected to the turntable (5). The turntable (5) is also symmetrically provided with inverted sliding frames (6) on the left and right sides. A screw rod (8) is rotatably arranged between the two sets of sliding frames (6) and passes through the turntable (5). The screw rod (8) passes through the sliding frame (6) and is connected to the handle (7). An L-shaped slider (9) is also provided inside the sliding frame (6). The screw rod (8) and the slider are connected to the handle. The block (9) is threaded, and the clamp (10) is connected to the slider (9) through the connector. The grinding assembly includes a mounting frame (11) with a downward opening shape, a lifter (12), a lifting plate (13), a second motor (14), a threaded rod (15), a mounting seat (16), and a grinder (17). The two free ends of the mounting frame (11) are set on the worktable (1). The lifter (12) passes through the top wall of the mounting frame (11) and is connected to the lifting plate (13). A sliding groove is also provided below the lifting plate (13). A threaded rod (15) is provided in the sliding groove. The output end of the second motor (14) passes through the lifting plate (13) and is connected to the threaded rod (15). A mounting seat (16) connected to the threaded rod (15) is also provided in the sliding groove. A grinder (17) is also provided below the mounting seat (16).

2. The brake production polishing apparatus according to claim 1, characterized in that: A guide rod (18) is also provided above the lifting plate (13) and passes through the top plate of the mounting frame (11).

3. The brake production polishing apparatus according to claim 2, characterized in that: The connector includes a guide block (19), an elastic element (20), and a locking block (21). The guide block (19) is T-shaped. The slider (9) is provided with a groove that matches the guide block (19). The groove is also provided with locking holes that match the locking block (21) on both sides. The guide block (19) is also provided with a movable groove at one end away from the clamping plate (10). The two ends of the elastic element (20) are respectively connected to the inner wall of the movable groove and the locking block (21).

4. A brake production polishing apparatus according to claim 3, characterized in that: A friction pad (22) is also provided at the end of the clamping plate (10) away from the guide block (19).

5. A brake production polishing apparatus according to claim 4, characterized in that: The lower part of the card block (21) is also provided with a slope.

6. A brake production polishing apparatus according to claim 5, characterized in that: Both the first motor (3) and the second motor (14) are servo motors.

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