Polishing device for brake pad production and machining

By using a cylinder-driven moving frame and extrusion plate structure, combined with an electric telescopic rod and a rotary motor, the problems of automated fixing and precise grinding of brake pad grinding devices are solved, improving grinding accuracy and production efficiency, and enhancing the flexibility of the device.

CN223971376UActive Publication Date: 2026-03-06YONGZHAN (SHANDONG) PRECISION TECH CO LTD
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Patent Information

Application Number
CN202520581567.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-03-06
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing brake pad grinding equipment requires manual operation, is unstable, and results in uneven grinding effects. It is difficult to adapt to brake pads of different sizes and shapes, and there is a risk of misalignment, which affects product quality and production efficiency.

Method used

The system employs a cylinder-driven moving frame and extrusion plate structure, combined with an electric telescopic rod and a rotary motor, to achieve automated fixing and precise grinding of brake pads. The grinding components are moved by a threaded rod to ensure the stability of the brake pads during the grinding process.

Benefits of technology

It achieves automated fixing and precise grinding of brake pads, avoids misalignment, improves grinding accuracy and production efficiency, and enhances the flexibility and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polishing devices and discloses a polishing device for brake pad production and processing, which comprises a polishing box, a base is arranged at the bottom of the polishing box, a box door is mounted on one side surface of the polishing box through hinges, and a horizontal plate is horizontally and fixedly connected to the center of the inner bottom surface of the polishing box. A horizontal table for bearing the brake pad is horizontally and fixedly connected to the center position of the top surface of the horizontal plate, and moving frames capable of horizontally moving are horizontally arranged on the two sides of the top surface of the horizontal table. According to the device, the first air cylinders are started through the control panel, each set of first air cylinders horizontally stretch out and draw back to drive each set of moving frames to horizontally move on the surface of the top of the horizontal table, and the stable effect is achieved when the moving frames move through cooperation of the sliding grooves and the sliding blocks; the two sets of movable frames move to drive the corresponding fixing frames and the corresponding extrusion plates to horizontally move, and the two ends of the brake pad are movably clamped in the corresponding arc-shaped grooves through mutual movement of the two sets of extrusion plates.
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Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, and in particular to a grinding equipment for brake pad production and processing. Background Technology

[0002] In modern industrial manufacturing, brake pads are one of the most important components in automobiles and other mechanical equipment. The quality of brake pads directly affects the performance of the braking system, and thus the safety and stability of the vehicle. Therefore, the processing precision and surface quality requirements for brake pads are extremely high, especially during the grinding process, which must ensure that the surface is smooth and flat, and that the dimensions meet the requirements.

[0003] Many existing grinding devices require manual operation and are not stable enough in fixing brake pads, resulting in uneven grinding effects, which affects product quality and production efficiency. Due to the large differences in the size and shape of brake pads, traditional grinding devices often need to frequently adjust or replace parts when adapting to different brake pads, resulting in poor equipment flexibility. Due to imperfections in the fixing and clamping devices, brake pads may shift or become unstable during the grinding process, which will not only reduce grinding accuracy but may also damage the brake pads.

[0004] Therefore, we propose a grinding device for brake pad production and processing. Utility Model Content

[0005] The present invention aims to solve the technical problems existing in the prior art and provide a grinding device for brake pad production and processing.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a grinding device for brake pad production and processing, comprising a grinding box, a base at the bottom of the grinding box, a door mounted on one side of the grinding box via a hinge, a horizontal plate fixedly connected to the center of the bottom surface inside the grinding box, a horizontal platform for supporting the brake pads fixedly connected to the center of the top surface of the horizontal plate, horizontally movable frames arranged on both sides of the top surface of the horizontal platform, a corresponding fixed frame vertically fixedly connected to the top surface of each set of movable frames, and fixed plates horizontally fixedly connected to both sides of the top surface of the horizontal plate, with a moving mechanism horizontally fixedly connected to the center of the side of the two sets of fixed plates that are far apart from each other. The first cylinder for horizontal movement of the moving frame has one end horizontally passing through the outer surface of the fixed plate and fixedly connected to one side surface of the fixed frame. The two fixed frames are horizontally fixedly connected to the side surfaces close to each other, and a pressing plate for limiting and pressing the brake pads is fixedly connected. A horizontal groove is horizontally opened at the center of the top surface of the grinding box. Connecting plates are horizontally fixedly connected to both sides of the top surface of the grinding box. A rotatable threaded rod is horizontally installed at the center of the side surfaces close to each other of the two connecting plates through a bearing. A horizontally movable rod sleeve is horizontally set on the outer surface of the threaded rod. A second cylinder that can extend and retract vertically is set at the bottom of the rod sleeve. A grinding component for grinding the brake pads is horizontally installed at the bottom of the second cylinder.

[0007] Preferably, the interior of the grinding box is a hollow rectangle, and the entire set of moving frames is a U-shape with the opening facing downwards. The inner surfaces of each set of moving frames are vertically movable and attached to the outer surface of the platform.

[0008] Preferably, the water platform has horizontal grooves on both sides to limit the movement of the frame. Each set of moving frames has a slider fixedly connected to both sides of its inner surface. Each set of sliders slides horizontally inside the corresponding groove. Each set of fixed frames is vertically L-shaped.

[0009] Preferably, each set of extrusion plates is horizontally arc-shaped. The surfaces of the two sets of extrusion plates that are close to each other are horizontally provided with arc-shaped grooves to facilitate clamping the surface of the brake pads. Each set of arc-shaped grooves is horizontally and movably provided with clamping plates that can move up and down to clamp the surface of the brake pads. Each set of clamping plates is horizontally arc-shaped. An electric telescopic rod that drives the clamping plates to move up and down is vertically installed at the center of the top surface of each set of extrusion plates. Each set of electric telescopic rods is electrically connected to the control panel.

[0010] Preferably, the horizontal groove is connected to the inside of the grinding box, the two sets of connecting plates are horizontally parallel, and a rotary motor that drives the threaded rod to rotate is horizontally installed on the outer surface of the connecting plate. The rod sleeve is vertically T-shaped, and one end of the rod sleeve extends vertically into the inside of the grinding box through the horizontal groove.

[0011] This utility model provides a grinding device for brake pad manufacturing. It has the following advantages:

[0012] This invention relates to a grinding device for brake pad manufacturing. In use, the brake pad to be ground is placed horizontally on the top surface of a platform. The first cylinder is activated via the control panel. The horizontal extension and retraction of each first cylinder causes each set of moving frames to move horizontally on the top surface of the platform. The movement of the moving frames is stabilized by the cooperation of the sliding groove and the slider. The movement of the two sets of moving frames causes the corresponding fixed frame and the extrusion plate to move horizontally. The mutual movement of the two sets of extrusion plates clamps the two ends of the brake pad within corresponding arc-shaped grooves. Activating each set of electric telescopic rods causes the corresponding clamping plates to move up and down within the corresponding arc-shaped grooves, thus fixing and clamping the two ends of the brake pad to prevent displacement during grinding. Activating a rotary motor drives a threaded rod to rotate, causing the rod sleeve and grinding assembly to move horizontally on top of the brake pad, facilitating grinding of different parts. This device is simple and highly practical. Attached Figure Description

[0013] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0014] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the clamping component structure of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of A in the middle;

[0018] Figure 4 This utility model Figure 2 Enlarged view of B in the middle.

[0019] Legend:

[0020] 1. Grinding box; 2. Base; 3. Box door; 4. Level plate; 5. Water platform; 6. Slide groove; 7. Moving frame; 8. Slider; 9. Fixing frame; 10. Extrusion plate; 11. Arc groove; 12. Clamping plate; 13. Electric telescopic rod; 14. Fixing plate; 15. First cylinder; 16. Level groove; 17. Connecting plate; 18. Threaded rod; 19. Rotary motor; 20. Rod sleeve. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] Example: A grinding device for brake pad manufacturing, such as... Figures 1-4As shown, the device includes a grinding box 1. Four sets of bases 2 are vertically fixed to the bottom surface of the grinding box 1 to support it. A door 3 is hinged to one side of the grinding box 1. The interior of the grinding box 1 is a hollow rectangle. A horizontal plate 4 is horizontally fixed to the center of the bottom surface of the interior of the grinding box 1. A horizontal platform 5, which supports the brake pads, is horizontally fixed to the center of the top surface of the horizontal plate 4. Horizontally movable frames 7 are horizontally arranged on both sides of the top surface of the platform 5. Each set of movable frames 7 is U-shaped with an opening facing downwards. The inner surfaces of each set of movable frames 7 are vertically movable and fit against the outer surface of the platform 5. The two sides of the moving frame 7 are horizontally provided with grooves 6 to limit the movement of the frame 7. The inner surfaces of each moving frame 7 are horizontally fixed with sliders 8. Each slider 8 slides horizontally inside the corresponding groove 6. The top surface of each moving frame 7 is vertically fixed with a corresponding fixing frame 9. The fixing frame 9 is vertically L-shaped. The top surface of the horizontal plate 4 is longitudinally fixed with fixing plates 14 on both sides. The center of the two fixing plates 14 on the side surfaces that are far apart from each other is horizontally fixed with a first cylinder 15 that drives the moving frame 7 to move horizontally. One end of each first cylinder 15 passes horizontally through the outer surface of the fixing plate 14 and is fixedly connected to one side surface of the fixing frame 9.

[0024] Two sets of fixed brackets 9 are horizontally fixed to each other on one side surface, with extrusion plates 10 for limiting and squeezing the brake pads. Each set of extrusion plates 10 is horizontally arc-shaped. An arc-shaped groove 11 is horizontally formed on the side surface of the two sets of extrusion plates 10, facilitating clamping of the brake pad surface. A clamping plate 12, which can move up and down to clamp the brake pad surface, is horizontally movably installed inside each arc-shaped groove 11. Each clamping plate 12 is horizontally arc-shaped. An electric telescopic rod 13, which drives the clamping plate 12 to move up and down, is vertically installed at the center of the top surface of each set of extrusion plates 10. Each electric telescopic rod 13 is electrically connected to the control panel. A horizontal groove 16 is horizontally formed at the center of the top surface of the grinding box 1. The groove 16 is connected to the interior of the grinding box 1. Connecting plates 17 are horizontally fixedly connected to both sides of the top surface of the grinding box 1. The two sets of connecting plates 17 are horizontally parallel. A rotatable threaded rod 18 is horizontally installed at the center of the surface of the two sets of connecting plates 17 that are close to each other through a bearing. A rotary motor 19 that drives the threaded rod 18 to rotate is horizontally installed on the outer surface of the connecting plate 17. A horizontally movable rod sleeve 20 is horizontally set on the outer surface of the threaded rod 18. The rod sleeve 20 is vertically T-shaped. One end of the rod sleeve 20 extends vertically into the interior of the grinding box 1 through the horizontal groove 16. A second cylinder that can extend and retract vertically is set at the bottom of the rod sleeve 20. A grinding component for grinding brake pads is horizontally installed at the bottom of the second cylinder.

[0025] Working principle: When using this device, the brake pads to be ground are placed horizontally on the top surface of the platform 5. The first cylinder 15 is activated via the control panel. The horizontal extension and retraction of each set of first cylinders 15 drives each set of moving frames 7 to move horizontally on the top surface of the platform 5. The cooperation between the sliding groove 6 and the slider 8 stabilizes the movement of the moving frames 7. The movement of the two sets of moving frames 7 drives the corresponding fixed frame 9 and the pressing plate 10 to move horizontally. The mutual movement of the two sets of pressing plates 10 positions both ends of the brake pads inside the corresponding arc-shaped grooves 11. The device features a movable clamping mechanism. Activating each set of electric telescopic rods 13 causes the corresponding clamping plate 12 to move up and down within the corresponding arc-shaped groove 11. Each clamping plate 12 secures both ends of the brake pad, preventing it from shifting during grinding. Activating the rotary motor 19 rotates the threaded rod 18, causing the rod sleeve 20 and grinding assembly to move horizontally on top of the brake pad. This facilitates grinding of different areas. The device is simple and highly practical.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding device for brake pad manufacturing, characterized in that: The utility model provides a kind of brake pad polishing device, including polishing box (1), the bottom of polishing box (1) is provided with pedestal (2), one side surface of polishing box (1) is installed with box door (3) by hinge, the inside bottom surface center position of polishing box (1) is horizontally fixedly connected with horizontal plate (4), the top surface center position of horizontal plate (4) is horizontally fixedly connected with water platform (5) for supporting brake pad, the top surface both sides of water platform (5) are horizontally provided with movable frame (7) that can move horizontally, the top surface of each group movable frame (7) is vertically fixedly connected with corresponding fixed frame (9), the top surface both sides of horizontal plate (4) are longitudinally horizontally fixedly connected with fixed plate (14), the center position of the side surface of two groups of fixed plate (14) away from each other is horizontally fixedly connected with first air cylinder (15) for driving movable frame (7) to move horizontally, one end of each group first air cylinder (15) passes through the outer surface of fixed plate (14) and is fixedly connected with the side surface of fixed frame (9), the side surface of two groups of fixed frame (9) close to each other is horizontally fixedly connected with extrusion plate (10) for limiting and extruding brake pad, the top surface center position of polishing box (1) is horizontally provided with horizontal groove (16), the top surface both sides of polishing box (1) are horizontally fixedly connected with connecting plate (17), the side surface center position of two groups of connecting plate (17) close to each other is horizontally installed with screw rod (18) that can rotate by bearing, the outer surface of screw rod (18) is horizontally provided with rod sleeve (20) that can move horizontally, the bottom of rod sleeve (20) is provided with second air cylinder that can stretch up and down, the bottom of second air cylinder is horizontally installed with polishing assembly for polishing brake pad.

2. The polishing device for brake pad production and processing according to claim 1, characterized in that: The inside of the polishing box (1) is hollow rectangular, each group of movable frames (7) are U-shaped with the opening downward, and the inner surface of each group of movable frames (7) is vertically movably attached to the outer surface of the water platform (5).

3. The polishing device for brake pad production and processing according to claim 1, characterized in that: The water platform (5) is provided with a sliding groove (6) on both sides of the surface for limiting the movable frame (7), and the inner surface of each group of movable frames (7) is horizontally fixedly connected with a sliding block (8), each group of sliding blocks (8) is horizontally sliding in the corresponding sliding groove (6), and each group of fixed frames (9) is vertically L-shaped.

4. The polishing device for brake pad production and processing according to claim 1, characterized in that: Each group of the extrusion plates (10) is horizontally arc-shaped, and the side surface of the two groups of extrusion plates (10) close to each other is horizontally provided with an arc-shaped groove (11) for conveniently clamping the surface of the brake pad, each group of arc-shaped grooves (11) is movably provided with a clamping plate (12) inside for clamping the surface of the brake pad, each group of clamping plates (12) is horizontally arc-shaped, and the top surface center position of each group of extrusion plates (10) is vertically installed with an electric telescopic rod (13) for driving the clamping plate (12) to move up and down, and each group of electric telescopic rods (13) is electrically connected with a control panel.

5. The polishing device for brake pad production and processing according to claim 1, characterized in that: The horizontal groove (16) is communicated with the inside of the polishing box (1), two groups of connecting plates (17) are horizontally parallel, the outer surface of the connecting plate (17) is horizontally provided with a rotating motor (19) rotating the driving threaded rod (18), the whole of the rod sleeve (20) is vertical T-shaped, one end of the rod sleeve (20) extends vertically to the inside of the polishing box (1) through the horizontal groove (16).