A polishing mechanism

Abstract

The utility model provides a kind of polishing mechanism, including frame body and polishing device;Polishing device is movably arranged on frame body;Polishing device includes cantilever and polishing component, and polishing component is movably and rotatably connected with cantilever;Polishing component includes two groups of polishing module, and each group of polishing module includes polishing drive assembly, polishing transmission assembly and the polishing assembly with polishing wheel and polishing belt, and polishing belt is around polishing drive assembly, polishing transmission assembly and polishing wheel, realizes that polishing drive assembly drives polishing belt transmission;The polishing assembly and polishing transmission assembly of each group of polishing module are movably arranged;When working, the polishing wheel of two groups of polishing modules is alternately extended by the movement of polishing assembly and polishing transmission assembly, and the polishing belt of two groups of polishing modules is alternately polished, realizes.The polishing mechanism can automatically polish product, not only can effectively improve polishing efficiency and solve the problem of security risk, but also ensure polishing quality, improve the stability of product polishing quality.

Description

Technical Field

[0001] This utility model relates to the field of polishing technology, and more specifically, to a polishing mechanism. Background Technology

[0002] In the manufacturing process of products formed by stamping or welding, the grinding process is a crucial step in ensuring the product's appearance quality and safety. After the initial processing such as stamping or welding, the surface of the product is prone to defects such as burrs, weld scars, and scratches. For example, weld beads may form at the weld joints of metal products, and sharp burrs may appear on the edges of stamped products. Therefore, the grinding process is necessary to treat the surface and edges of the product.

[0003] Currently, the industry still heavily relies on traditional manual methods for product polishing. Operators use hand-held polishing tools and rely on personal experience to perform the polishing work. This manual polishing method is not only labor-intensive and inefficient, but also generates a large amount of dust and metal shavings, resulting in a harsh working environment and certain safety hazards. Furthermore, the polishing effect and quality depend on the worker's skill level and condition during operation; therefore, manual polishing also suffers from inconsistent polishing quality. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings and deficiencies in the existing technology and provide a grinding mechanism that can automatically grind products. This not only effectively improves grinding efficiency and solves safety hazards, but also ensures grinding quality, thereby improving the stability of product grinding quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding mechanism, characterized in that it includes a frame and a grinding device; the grinding device is movably mounted on the frame; the grinding device includes a cantilever and a grinding component, the grinding component and the cantilever being movably and rotatably connected; the grinding component includes two sets of grinding modules, each set of grinding modules including a grinding drive assembly, a grinding transmission assembly, and a grinding assembly with a grinding wheel and a grinding belt, the grinding belt winding around the grinding drive assembly, the grinding transmission assembly, and the grinding wheel, realizing that the grinding drive assembly drives the grinding belt transmission; the grinding component and the grinding transmission assembly of each set of grinding modules are movably mounted; during operation, the grinding wheels of the two sets of grinding modules can be alternately extended by the movement of the grinding components and the grinding transmission assembly, realizing that the grinding belts of the two sets of grinding modules alternately grind.

[0006] In the above solution, the two grinding modules of this utility model are designed to be movable, allowing them to be moved to the grinding station for grinding. During the grinding process, the two grinding modules can be moved, and their grinding wheels can extend alternately to grind the workpiece surface, removing burrs, weld scars, scratches, and other defects that may remain. Furthermore, the grinding components are rotatably connected to the cantilever, and the two grinding modules can be rotated 180 degrees to exchange positions based on the workpiece's grinding location, adjusting the contact surface between the grinding belt and the workpiece to accommodate different grinding locations. This grinding mechanism can automatically grind products, effectively improving grinding efficiency and eliminating safety hazards, while also ensuring grinding quality and improving the stability of product grinding quality.

[0007] The grinding component also includes a housing, and the two grinding modules have the same structure and are respectively set on the housing; the grinding transmission assembly includes a first transmission wheel and a second transmission wheel assembly with a second transmission wheel; the first transmission wheel and the second transmission wheel assembly are respectively set on the housing; the grinding drive assembly includes a grinding drive component and a drive wheel, and the grinding belt is wound around the drive wheel, the first transmission wheel, the grinding wheel and the second transmission wheel. The grinding drive component is connected to the drive wheel to realize the transmission of the grinding belt through the drive wheel, the first transmission wheel, the grinding wheel and the second transmission wheel.

[0008] The second transmission wheel component further includes a second transmission wheel drive, a second transmission wheel slide, and a second transmission wheel slider; the second transmission wheel slide is connected to the housing and slidably connected to the second transmission wheel slider, and the second transmission wheel is mounted on the second transmission wheel slider; the second transmission wheel drive is connected to the second transmission wheel slider to drive the second transmission wheel slider to slide on the second transmission wheel slide, thereby enabling the second transmission wheel to move.

[0009] The polishing assembly also includes a third transmission wheel, a polishing base, and a polishing moving module; the third transmission wheel and the polishing base are respectively connected to the polishing moving module; the polishing wheel is disposed on the polishing base; the polishing belt is wound around the drive wheel, the first transmission wheel, the polishing wheel, the third transmission wheel, and the second transmission wheel.

[0010] The grinding movement module includes a grinding wheel drive, a first grinding wheel connecting arm, a second grinding wheel connecting arm, a grinding wheel slide, and a grinding wheel guide rail. The grinding wheel guide rail is mounted on the housing and slidably connected to the grinding wheel slide. The second grinding wheel connecting arm is mounted on the grinding wheel slide and connected to the first grinding wheel connecting arm. The third transmission wheel and the grinding seat are respectively mounted on the first grinding wheel connecting arm. The grinding wheel drive is connected to the grinding wheel slide, thereby driving the grinding wheel slide to move along the grinding wheel guide rail, which in turn drives the third transmission wheel and the grinding seat on the first grinding wheel connecting arm to move.

[0011] The grinding bases of the two grinding modules are arranged in an inverted octagon shape, and the grinding wheels extend alternately from the lower end of the inverted octagonal grinding base.

[0012] The fact that the grinding component is movable and rotatably connected to the cantilever means that the grinding mechanism also includes a Y-axis moving device and a rotating device; the housing of the grinding component is movably connected to the cantilever along the Y-axis direction through the Y-axis moving device; and the grinding component is rotatably connected to the cantilever through the rotating device.

[0013] The Y-axis moving device includes a Y-axis drive component, a Y-axis slide plate, a Y-axis transmission gear, a Y-axis transmission rack, a Y-axis guide rod, and a Y-axis guide block. The Y-axis guide rod is mounted on the cantilever, and the Y-axis guide block is mounted on the Y-axis slide plate and passes through the Y-axis guide rod. The housing is mounted on the Y-axis slide plate via a rotating device. The Y-axis transmission rack is mounted on the cantilever and meshes with the Y-axis transmission gear. The Y-axis drive component is mounted on the Y-axis slide plate and connected to the Y-axis transmission gear, thereby driving the Y-axis transmission gear to rotate, so as to move the Y-axis slide plate and the housing along the Y-axis direction and connect them movably with the cantilever. The rotating device includes a rotation drive component, a rotation gear, and a slewing bearing component; the slewing bearing component includes an inner ring and an outer ring that are rotatably connected, the inner ring being connected to the Y-axis slide plate, and the outer ring being connected to the housing and provided with external teeth for meshing with the rotation gear; the rotation drive component is disposed on the Y-axis slide plate and connected to the rotation gear, thereby driving the rotation gear to rotate and causing the housing connected to the outer ring to rotate.

[0014] The grinding device being movably mounted on the frame means that the grinding mechanism also includes an X-axis moving device and a Z-axis moving device; the Z-axis moving device is movably connected to the frame along the Z-axis direction; the X-axis moving device and the Z-axis moving device are movably connected, and the cantilever of the grinding device is movably connected to the Z-axis moving device along the X-axis direction through the X-axis moving device.

[0015] The X-axis moving device includes an X-axis drive component, an X-axis mounting bracket, an X-axis transmission gear, an X-axis transmission rack, an X-axis guide rail, and an X-axis slider. The X-axis mounting bracket is mounted on the Z-axis moving device. The X-axis guide rail is mounted on the X-axis mounting bracket, and the X-axis slider is mounted on the cantilever and slidably connected to the X-axis guide rail. The X-axis transmission rack is mounted on the X-axis mounting bracket and meshes with the X-axis transmission gear. The X-axis drive component is mounted on the cantilever and connected to the X-axis transmission gear, thereby driving the X-axis transmission gear to rotate and move the cantilever along the X-axis direction. The Z-axis moving device includes a Z-axis drive component, a Z-axis sprocket component, a Z-axis chain, a Z-axis slide plate, a Z-axis guide rail, and a Z-axis slider. The Z-axis guide rail is mounted on the frame, and the Z-axis slider is mounted on the Z-axis slide plate and slidably connected to the Z-axis guide rail. The X-axis mounting bracket of the X-axis moving device is mounted on the Z-axis slide plate. The Z-axis chain is wound around the Z-axis sprocket component, and the Z-axis drive component is mounted on the frame and connected to the Z-axis sprocket component, thereby driving the Z-axis sprocket component to rotate, which in turn drives the X-axis mounting bracket on the Z-axis slide plate to move along the Z-axis direction.

[0016] When the grinding wheels of the two grinding modules of this utility model move, the third and second transmission wheels must move synchronously with the grinding wheels to ensure the tension of the wound grinding belt.

[0017] Compared with the prior art, the present invention has the following advantages and beneficial effects: the grinding mechanism of the present invention can automatically perform grinding operations on products, which can not only effectively improve grinding efficiency and solve the problem of safety hazards, but also ensure grinding quality, thereby improving the stability of product grinding quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the grinding mechanism of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the grinding mechanism of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the grinding mechanism of this utility model. Figure 3 ; Figure 4 This is a partial schematic diagram of the grinding mechanism of this utility model; Figure 5 This is a partial schematic diagram of the grinding module in the grinding mechanism of this utility model. Figure 1 (Grinding belt not shown); Figure 6 This is a partial schematic diagram of the grinding module in the grinding mechanism of this utility model. Figure 2 (Grinding belt and drive wheel not shown); Among them, 1 is the frame, 2 is the cantilever, 3 is the grinding wheel, 4 is the grinding belt, 5 is the housing, 6 is the first transmission wheel, 7 is the second transmission wheel, 8 is the grinding drive component, 9 is the drive wheel, 10 is the second transmission wheel drive component, 11 is the second transmission wheel slide, 12 is the second transmission wheel slider, 13 is the third transmission wheel, 14 is the grinding seat, 15 is the grinding wheel drive component, 16 is the first grinding wheel connecting arm, 17 is the second grinding wheel connecting arm, 18 is the grinding wheel slide, 19 is the grinding wheel guide rail, 20 is the Y-axis drive component, and 21 is the Y-axis drive component. 22 is the Y-axis slide plate, 23 is the Y-axis transmission gear, 24 is the Y-axis transmission rack, 25 is the Y-axis guide rod, 26 is the Y-axis guide block, 27 is the rotation drive component, 28 is the rotation gear, 29 is the slewing bearing component, 30 is the X-axis drive component, 31 is the X-axis transmission gear, 32 is the X-axis transmission rack, 33 is the X-axis guide rail, 34 is the X-axis slider, 35 is the Z-axis slide plate, 36 is the Z-axis guide rail, 37 is the Z-axis slider, 38 is the Z-axis drive component, and 39 is the Z-axis sprocket component. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Example

[0020] In this embodiment, the Z-axis and Y-axis directions are as follows: Figure 2 As shown in the coordinate system, the X-axis direction is perpendicular to the plane formed by the Z-axis and Y-axis directions, meaning the Z-axis direction refers to the height direction of the frame.

[0021] like Figures 1 to 6 As shown, the grinding mechanism of this utility model includes a frame 1 and a grinding device. The grinding device is movably mounted on the frame 1 and includes a cantilever 2 and a grinding component. The grinding component is movably and rotatably connected to the cantilever 2. The grinding component includes two sets of grinding modules. Each grinding module includes a grinding drive assembly, a grinding transmission assembly, and a grinding assembly with a grinding wheel 3 and a grinding belt 4. The grinding belt 4 is wound around the grinding drive assembly, the grinding transmission assembly, and the grinding wheel 3, so that the grinding drive assembly drives the grinding belt 4. The grinding components and the grinding transmission assembly of each grinding module are movably mounted. During operation, the grinding wheels 3 of the two grinding modules can be extended alternately by moving the grinding components and the grinding transmission assembly, so that the grinding belts 4 of the two grinding modules can grind alternately.

[0022] Specifically, the grinding component also includes a housing 5, with two identical grinding modules mounted on the housing 5. The grinding transmission assembly includes a first transmission wheel 6 and a second transmission wheel assembly with a second transmission wheel 7, both mounted on the housing 5. The grinding drive assembly includes a grinding drive component 8 and a drive wheel 9. The grinding belt 4 is wound around the drive wheel 9, the first transmission wheel 6, the grinding wheel 3, and the second transmission wheel 7. The grinding drive component 8 is connected to the drive wheel 9, enabling the grinding belt 4 to be driven by the drive wheel 9, the first transmission wheel 6, the grinding wheel 3, and the second transmission wheel 7.

[0023] The second transmission wheel component also includes a second transmission wheel drive 10, a second transmission wheel slide 11, and a second transmission wheel slider 12. The second transmission wheel slide 11 is connected to the housing 5 and is slidably connected to the second transmission wheel slider 12. The second transmission wheel 7 is mounted on the second transmission wheel slider 12. The second transmission wheel drive 10 is connected to the second transmission wheel slider 12 to drive the second transmission wheel slider 12 to slide on the second transmission wheel slide 11, thereby enabling the second transmission wheel 7 to move.

[0024] In addition, the grinding assembly also includes a third transmission wheel 13, a grinding seat 14, and a grinding moving module. The grinding moving module includes a grinding wheel drive 15, a first grinding wheel connecting arm 16, a second grinding wheel connecting arm 17, a grinding wheel slide 18, and a grinding wheel guide rail 19. The grinding wheel guide rail 19 is mounted on the housing 5 and slidably connected to the grinding wheel slide 18. The second grinding wheel connecting arm 17 is mounted on the grinding wheel slide 18 and connected to the first grinding wheel connecting arm 16. The third transmission wheel 13 and the grinding seat 14 are respectively mounted on the first grinding wheel connecting arm 16. The grinding wheel 3 is mounted on the grinding seat 14, and the grinding belt 4 is wound around the drive wheel 9, the first transmission wheel 6, the grinding wheel 3, the third transmission wheel 13, and the second transmission wheel 7. The grinding wheel drive component 15 is connected to the grinding wheel slide 18, thereby driving the grinding wheel slide 18 to move along the grinding wheel guide rail 19, so as to drive the transmission wheel 13 and the grinding seat 14 on the grinding wheel connecting arm 16 to move.

[0025] The grinding base 14 of the two grinding modules of this utility model is arranged in an inverted octagon shape, and the grinding wheels 3 extend alternately from the lower end of the inverted octagonal grinding base 14. When the grinding wheels 3 of the two grinding modules of this utility model move, the transmission wheel 3 13 and the transmission wheel 2 7 must move synchronously with the grinding wheels 3 to ensure the tension of the wound grinding belt 4.

[0026] The fact that the grinding component and the cantilever 2 are movable and rotatably connected in this utility model means that the grinding mechanism also includes a Y-axis moving device and a rotating device. The housing 5 of the grinding component is movably connected to the cantilever 2 along the Y-axis direction through the Y-axis moving device, and the grinding component is rotatably connected to the cantilever 2 through the rotating device.

[0027] Specifically, the Y-axis moving device includes a Y-axis drive component 20, a Y-axis slide plate 21, a Y-axis transmission gear 22, a Y-axis transmission rack 23, a Y-axis guide rod 24, and a Y-axis guide block 25. The Y-axis guide rod 24 is mounted on the cantilever 2, and the Y-axis guide block 25 is mounted on the Y-axis slide plate 21 and passes through the Y-axis guide rod 24. The housing 5 is mounted on the Y-axis slide plate 21 via a rotating mechanism. In this invention, the Y-axis transmission rack 23 is mounted on the cantilever 2 and meshes with the Y-axis transmission gear 22. The Y-axis drive component 20 is mounted on the Y-axis slide plate 21 and connected to the Y-axis transmission gear 22, thereby driving the Y-axis transmission gear 22 to rotate, thus enabling the Y-axis slide plate 21 and the housing 5 to be movably connected to the cantilever 2 along the Y-axis direction.

[0028] The rotating device includes a rotation drive component 26, a rotation gear 27, and a slewing bearing component 28. The slewing bearing component 28 includes an inner ring and an outer ring that are rotatably connected. The inner ring is connected to the Y-axis slide plate 21, and the outer ring is connected to the housing 5 and is provided with external teeth for meshing with the rotation gear 27. The rotation drive component 26 is mounted on the Y-axis slide plate 21 and connected to the rotation gear 27, thereby driving the rotation gear 27 to rotate and causing the housing 5 connected to the outer ring to rotate.

[0029] The grinding device of this utility model can be movably mounted on the frame 1, meaning that the grinding mechanism also includes an X-axis moving device and a Z-axis moving device. The Z-axis moving device is movably connected to the frame 1 along the Z-axis direction, and the X-axis moving device is movably connected to the Z-axis moving device. The cantilever 2 of the grinding device is movably connected to the Z-axis moving device along the X-axis direction through the X-axis moving device.

[0030] Specifically, the X-axis moving device includes an X-axis drive component 29, an X-axis mounting bracket 30, an X-axis transmission gear 31, an X-axis transmission rack 32, an X-axis guide rail 33, and an X-axis slider 34. The X-axis mounting bracket 30 is mounted on the Z-axis moving device, the X-axis guide rail 33 is mounted on the X-axis mounting bracket 30, the X-axis slider 34 is mounted on the cantilever 2 and slidably connected to the X-axis guide rail 33, the X-axis transmission rack 32 is mounted on the X-axis mounting bracket 30 and meshes with the X-axis transmission gear 31, and the X-axis drive component 29 is mounted on the cantilever 2 and connected to the X-axis transmission gear 31, thereby driving the X-axis transmission gear 31 to rotate and move the cantilever 2 along the X-axis direction.

[0031] The Z-axis moving device includes a Z-axis drive component 38, a Z-axis sprocket component 39, a Z-axis chain (not shown), a Z-axis slide plate 35, a Z-axis guide rail 36, and a Z-axis slider 27. The Z-axis guide rail 36 is mounted on the frame 1, and the Z-axis slider 27 is mounted on the Z-axis slide plate 35 and slidably connected to the Z-axis guide rail 36. The X-axis moving device has an X-axis mounting bracket 30 mounted on the Z-axis slide plate 35. The Z-axis chain is wound around the Z-axis sprocket component 39. The Z-axis drive component 38 is mounted on the frame 1 and connected to the Z-axis sprocket component 39, driving the Z-axis sprocket component 39 to rotate, thereby moving the X-axis mounting bracket 30 on the Z-axis slide plate 35 along the Z-axis direction.

[0032] The two grinding modules of this invention are movable, meaning they can move along the X, Y, and Z axes to reach the grinding station for the grinding process. During grinding, the two grinding modules can move and their grinding wheels 3 can extend alternately to allow the grinding belts 4 to alternately grind burrs, weld scars, scratches, and other defects remaining on the surface of the workpiece from previous processing. Furthermore, the grinding components are rotatably connected to the cantilever 2, and the two grinding modules can be rotated 180 degrees to exchange positions based on the grinding location of the workpiece, adjusting the contact surface between the grinding belt 4 and the workpiece at different grinding locations. This grinding mechanism can automatically grind the product workpiece, effectively improving grinding efficiency, eliminating safety hazards, and ensuring grinding quality, thus improving the stability of product grinding quality.

[0033] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A polishing mechanism, characterized in that: The device includes a frame and a grinding device. The grinding device is movably mounted on the frame. The grinding device includes a cantilever and a grinding component, which is movably and rotatably connected to the cantilever. The grinding component includes two grinding modules. Each grinding module includes a grinding drive assembly, a grinding transmission assembly, and a grinding assembly with a grinding wheel and a grinding belt. The grinding belt is wound around the grinding drive assembly, the grinding transmission assembly, and the grinding wheel, so that the grinding drive assembly drives the grinding belt. The grinding assembly and the grinding transmission assembly of each grinding module are movably mounted. During operation, the grinding wheels of the two grinding modules can be extended alternately by moving the grinding assembly and the grinding transmission assembly, so that the grinding belts of the two grinding modules can grind alternately.

2. The polishing mechanism according to claim 1, characterized in that: The grinding component also includes a housing, and the two grinding modules have the same structure and are respectively set on the housing; the grinding transmission assembly includes a first transmission wheel and a second transmission wheel assembly with a second transmission wheel; the first transmission wheel and the second transmission wheel assembly are respectively set on the housing; the grinding drive assembly includes a grinding drive component and a drive wheel, and the grinding belt is wound around the drive wheel, the first transmission wheel, the grinding wheel and the second transmission wheel. The grinding drive component is connected to the drive wheel to realize the transmission of the grinding belt through the drive wheel, the first transmission wheel, the grinding wheel and the second transmission wheel.

3. The polishing mechanism according to claim 2, characterized in that: The second transmission wheel component further includes a second transmission wheel drive, a second transmission wheel slide, and a second transmission wheel slider; the second transmission wheel slide is connected to the housing and slidably connected to the second transmission wheel slider, and the second transmission wheel is mounted on the second transmission wheel slider; the second transmission wheel drive is connected to the second transmission wheel slider to drive the second transmission wheel slider to slide on the second transmission wheel slide, thereby enabling the second transmission wheel to move.

4. The polishing mechanism according to claim 2, characterized in that: The polishing assembly also includes a third transmission wheel, a polishing base, and a polishing moving module; the third transmission wheel and the polishing base are respectively connected to the polishing moving module; the polishing wheel is disposed on the polishing base; the polishing belt is wound around the drive wheel, the first transmission wheel, the polishing wheel, the third transmission wheel, and the second transmission wheel.

5. The polishing mechanism according to claim 4, characterized in that: The grinding movement module includes a grinding wheel drive, a first grinding wheel connecting arm, a second grinding wheel connecting arm, a grinding wheel slide, and a grinding wheel guide rail. The grinding wheel guide rail is mounted on the housing and slidably connected to the grinding wheel slide. The second grinding wheel connecting arm is mounted on the grinding wheel slide and connected to the first grinding wheel connecting arm. The third transmission wheel and the grinding seat are respectively mounted on the first grinding wheel connecting arm. The grinding wheel drive is connected to the grinding wheel slide, thereby driving the grinding wheel slide to move along the grinding wheel guide rail, which in turn drives the third transmission wheel and the grinding seat on the first grinding wheel connecting arm to move.

6. The polishing mechanism according to claim 4, characterized in that: The grinding bases of the two grinding modules are arranged in an inverted octagon shape, and the grinding wheels extend alternately from the lower end of the inverted octagonal grinding base.

7. The polishing mechanism according to claim 2, characterized in that: The fact that the grinding component is movable and rotatably connected to the cantilever means that the grinding mechanism also includes a Y-axis moving device and a rotating device; the housing of the grinding component is movably connected to the cantilever along the Y-axis direction through the Y-axis moving device; and the grinding component is rotatably connected to the cantilever through the rotating device.

8. The polishing mechanism according to claim 7, characterized in that: The Y-axis moving device includes a Y-axis drive component, a Y-axis slide plate, a Y-axis transmission gear, a Y-axis transmission rack, a Y-axis guide rod, and a Y-axis guide block. The Y-axis guide rod is mounted on the cantilever, and the Y-axis guide block is mounted on the Y-axis slide plate and passes through the Y-axis guide rod. The housing is mounted on the Y-axis slide plate via a rotating device. The Y-axis transmission rack is mounted on the cantilever and meshes with the Y-axis transmission gear. The Y-axis drive component is mounted on the Y-axis slide plate and connected to the Y-axis transmission gear, thereby driving the Y-axis transmission gear to rotate, so as to move the Y-axis slide plate and the housing along the Y-axis direction and connect them movably with the cantilever. The rotating device includes a rotation drive component, a rotation gear, and a slewing bearing component; the slewing bearing component includes an inner ring and an outer ring that are rotatably connected, the inner ring being connected to the Y-axis slide plate, and the outer ring being connected to the housing and provided with external teeth for meshing with the rotation gear; the rotation drive component is disposed on the Y-axis slide plate and connected to the rotation gear, thereby driving the rotation gear to rotate and causing the housing connected to the outer ring to rotate.

9. The polishing mechanism according to claim 1, characterized in that: The grinding device being movably mounted on the frame means that the grinding mechanism also includes an X-axis moving device and a Z-axis moving device; the Z-axis moving device is movably connected to the frame along the Z-axis direction; the X-axis moving device and the Z-axis moving device are movably connected, and the cantilever of the grinding device is movably connected to the Z-axis moving device along the X-axis direction through the X-axis moving device.

10. The polishing mechanism according to claim 9, characterized in that: The X-axis moving device includes an X-axis drive component, an X-axis mounting bracket, an X-axis transmission gear, an X-axis transmission rack, an X-axis guide rail, and an X-axis slider. The X-axis mounting bracket is mounted on the Z-axis moving device. The X-axis guide rail is mounted on the X-axis mounting bracket, and the X-axis slider is mounted on the cantilever and slidably connected to the X-axis guide rail. The X-axis transmission rack is mounted on the X-axis mounting bracket and meshes with the X-axis transmission gear. The X-axis drive component is mounted on the cantilever and connected to the X-axis transmission gear, thereby driving the X-axis transmission gear to rotate and move the cantilever along the X-axis direction. The Z-axis moving device includes a Z-axis drive component, a Z-axis sprocket component, a Z-axis chain, a Z-axis slide plate, a Z-axis guide rail, and a Z-axis slider. The Z-axis guide rail is mounted on the frame, and the Z-axis slider is mounted on the Z-axis slide plate and slidably connected to the Z-axis guide rail. The X-axis mounting bracket of the X-axis moving device is mounted on the Z-axis slide plate. The Z-axis chain is wound around the Z-axis sprocket component, and the Z-axis drive component is mounted on the frame and connected to the Z-axis sprocket component, thereby driving the Z-axis sprocket component to rotate, which in turn drives the X-axis mounting bracket on the Z-axis slide plate to move along the Z-axis direction.

Images