A steering wheel polishing device for automobile accessory machining

Abstract

The application discloses a steering wheel polishing equipment for automobile accessory machining, which comprises a base, a mounting disc is rotatably installed on the top of the base through a motor, a first screw rod is rotatably installed in the cavity on the top of the mounting disc through a motor drive, mounting rods are threadedly sleeved on the two first screw rods, a fixing frame is connected to the top of the mounting rod, and a clamping plate is connected to the inner wall on the top of the fixing frame through an electric push rod; the equipment further comprises a mounting bracket, the mounting bracket is fixed at the top edge of the base, an installation column is connected to the cavity in the middle lower end face of the mounting bracket through a first elastic telescopic rod, a polishing seat is fixed to the bottom of the installation column, a polishing mechanism is connected to the inner wall of the mounting sleeve through a second elastic telescopic rod, and a gear ring is sleeved on the mounting sleeve. The steering wheel polishing equipment for automobile accessory machining is suitable for polishing the outer ring of a steering wheel in a circumferential direction and is suitable for steering wheels of different specifications.

Description

Technical Field

[0001] This invention relates to the field of automotive parts processing technology, specifically to a steering wheel grinding device for automotive parts processing. Background Technology

[0002] The automotive manufacturing process involves the processing of various parts, among which the steering wheel plays a crucial role in the overall vehicle control. Steering wheel processing includes frame forming and protective sleeve covering. To improve the integrity and efficiency of the protective sleeve covering, the steering wheel needs to be polished after forming to prevent burrs on the frame from adversely affecting subsequent processing. However, existing polishing equipment has the following problems in use:

[0003] Polishing steering wheels typically requires circumferential polishing of both the inner and outer areas. However, existing polishing equipment is not suitable for stable, efficient, and automated polishing. Due to the presence of the center frame inside the steering wheel frame, the center frame area obstructs the circumferential polishing process. How to stably avoid the center frame area is a challenge that needs to be addressed in current technology. This is especially true for steering wheels of different sizes, where automated adjustment is cumbersome and complex. Furthermore, since different cars have different steering wheel sizes, the position of the polishing mechanism needs to be adjusted during polishing. Existing polishing equipment is not suitable for stable polishing of different steering wheel sizes. Automated polishing involves complex calculations and mostly relies on manual intervention, which is time-consuming and labor-intensive.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on existing grinding equipment. Summary of the Invention

[0005] The purpose of this invention is to provide a steering wheel polishing device for automotive parts processing, which solves the problems mentioned in the background art that existing polishing devices are inconvenient for stable and efficient automatic polishing operations, and are also inconvenient for stable polishing of different specifications of steering wheels. The technical solution of this invention addresses the problem that the existing technical solutions are too simplistic, and provides a solution that is significantly different from the existing technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a steering wheel grinding device for automotive parts processing, comprising a base, an mounting plate being mounted on the top of the base via a motor, and first screws being mounted in the cavities on both sides of the top of the mounting plate via a motor drive, and mounting rods being threaded onto both first screws, with a fixing frame connected to the top of the mounting rods, and clamping plates being connected to the inner walls on the front and rear sides of the top of the fixing frame via electric push rods;

[0007] It also includes a mounting bracket, which is fixed to the top edge of the base. A mounting column is connected to the cavity at the lower end of the middle of the mounting bracket via a first elastic telescopic rod. A grinding seat is fixed to the bottom of the mounting column, and a mounting sleeve is embedded in the grinding seat for limited rotation. A grinding mechanism is connected to the inner wall of the mounting sleeve via a second elastic telescopic rod. The grinding mechanism includes a motor and a grinding head. A toothed ring is fitted on the mounting sleeve, and a gear meshes on the outer side of the toothed ring. The gear is mounted on the side of the grinding seat via a motor.

[0008] A position adjustment component is disposed within the mounting plate and mounting bracket, and the position adjustment component is used to adjust the position of the grinding seat according to the position of the mounting rod;

[0009] A positioning mechanism is provided at the bottom of the mounting rod and the grinding seat. The positioning mechanism is used to position the grinding position of the grinding seat according to the position of the steering wheel center frame.

[0010] Preferably, the mounting rod slides in contact with the top cavity of the mounting plate via the first screw, and the two mounting rods move in opposite directions, and the mounting rods are designed with an "L" shaped structure.

[0011] Preferably, the mounting sleeve, grinding base, and gear ring are all designed as large semi-circular ring structures, and the gears on the outer side of the gear ring are provided above, to the left and below the grinding base.

[0012] Preferably, the position adjustment assembly includes a second screw, which is vertically rotatably installed in the top cavity of the mounting plate. The second screw is connected to the first screw via a bevel gear assembly. A vertical rod is threaded onto the second screw, and the middle of the vertical rod is designed as a recessed structure. A first piston rod is abutted against the top of the vertical rod. The first piston rod is slidably installed in a first oil chamber with an "I"-shaped structure. The first oil chamber is embedded in the interior of the mounting frame. The first oil chamber is connected to a second oil chamber via a pipeline. The second oil chamber is also embedded in the interior of the mounting frame. A second piston rod is installed in the second oil chamber, and one end of the second piston rod is fixed to the mounting post.

[0013] Preferably, the first oil chamber and the second oil chamber are arranged vertically, and the movement direction of the second piston rod in the second oil chamber is consistent with the movement direction of the left mounting rod.

[0014] Preferably, the positioning mechanism includes a base column fixed to the bottom of the transverse region of the mounting rod. A third oil chamber is embedded in the base column, and a third piston rod is connected to the third oil chamber via a first spring. The third oil chamber is connected to a fourth oil chamber via a pipeline, and the fourth oil chamber is located inside the fixing frame. A fourth piston rod is connected to the fourth piston rod via a first spring, and the top of the fourth piston rod extends out of the fixing frame and is located below the clamping plate. A toothed roller is provided on the outer side of the bottom of the third piston rod, and a third screw is connected to the toothed roller. The third screw is rotatably installed in the cavity outside the base column, and a movable plate is threaded onto the third screw. A positioning plate is fixed to the outer end of the movable plate, and a sensing plate is provided on the movement trajectory of the positioning plate. The sensing plate is slidably embedded in the side cavity of the bottom protrusion of the grinding seat via a second spring, and a pressure sensor is fixed in the side cavity of the bottom protrusion of the grinding seat.

[0015] Preferably, there are two fourth piston rods symmetrically arranged in the fixed frame, and the top of the fourth piston rod is designed as a sloping structure.

[0016] Preferably, the bottom of the third piston rod is designed as a rack shape, and the rack-shaped area at the bottom of the third piston rod meshes with the toothed roller.

[0017] Preferably, there are two movable plates, and the two movable plates move in opposite directions in the cavity on the side of the bottom column via a third screw. The two movable plates are designed in an "L" shape, and the positioning plates at one end of the two movable plates are staggered and attached to each other. The end face of the positioning plate is designed to be inclined, and the thickness of the two positioning plates is less than the thickness of the end of the sensing plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. This invention, by driving a notched mounting sleeve to reciprocate circumferentially within a grinding seat, combined with the elastic extension and contraction of the grinding mechanism, enables adaptive circumferential grinding of the steering wheel. Furthermore, to address the issue of interference caused by the internal center frame of the steering wheel during the entire grinding process, a positioning mechanism is provided. Two clamping plates hold and fix the internal center frame of the steering wheel, determining its position and width. Based on the position of the clamping plates, the positions and overall width of the two positioning plates are adjusted. When grinding reaches the center frame area, intelligent sensing via a sensing plate and pressure sensor allows for automatic avoidance of the center frame area, effectively achieving stable grinding of the steering wheel's circumferential inner and outer regions. This process involves different widths and positions of the steering wheel's center frames, eliminating the need for complex calculations and complex programming of the background program based on the position of each center frame. While achieving circumferential inner and outer grinding, it also ensures the smoothness of the entire grinding process, improving grinding efficiency.

[0020] 2. The present invention includes a position adjustment component that adjusts the positions of the two mounting rods according to the specifications of the steering wheel and the center frame. The position of the grinding seat can be adaptively adjusted by the position adjustment component, thus making it suitable for circumferential grinding operations of steering wheels of different specifications, improving the practicality of the device. On this basis, it will not affect the automatic avoidance of the steering wheel center frame, further improving the overall grinding stability. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the front section structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point B;

[0023] Figure 3 This is a side sectional view of the fixing frame structure of the present invention;

[0024] Figure 4 For the present invention Figure 1 Enlarged structural diagram at point C;

[0025] Figure 5 This is a schematic diagram of the side distribution structure of the movable plate of the present invention;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the positioning plate of the present invention;

[0027] Figure 7 For the present invention Figure 1 Enlarged structural diagram at point A in the middle.

[0028] In the diagram: 1. Base; 2. Mounting plate; 3. First screw; 4. Mounting rod; 5. Fixing bracket; 6. Electric push rod; 7. Clamping plate; 8. Mounting bracket; 9. First elastic telescopic rod; 10. Mounting column; 11. Grinding seat; 12. Mounting sleeve; 13. Second elastic telescopic rod; 14. Grinding mechanism; 15. Gear ring; 151. Gear; 16. Position adjustment assembly; 161. Second screw; 162. Vertical rod; 163. First piston rod; 164. 165. First oil chamber; 166. Second oil chamber; 17. Second piston rod; 17. Positioning mechanism; 171. Base column; 172. Third oil chamber; 173. Fourth oil chamber; 174. First spring; 175. Fourth piston rod; 176. Third piston rod; 177. Toothed roller; 178. Third screw; 179. Movable plate; 1710. Positioning plate; 1711. Sensing plate; 1712. Second spring; 1713. Pressure sensor. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-7 This invention provides a technical solution: a steering wheel grinding device for automotive parts processing, comprising a base 1, a mounting plate 2, a first screw 3, a mounting rod 4, a fixing frame 5, an electric push rod 6, a clamping plate 7, a mounting frame 8, a first elastic telescopic rod 9, a mounting column 10, a grinding seat 11, a mounting sleeve 12, a second elastic telescopic rod 13, a grinding mechanism 14, a gear ring 15, a gear 151, a position adjustment assembly 16, a second screw 161, a vertical rod 162, a first piston rod 163, a first oil chamber 164, a second oil chamber 165, a second piston rod 166, a positioning mechanism 17, a bottom column 171, a third oil chamber 172, a fourth oil chamber 173, a first spring 174, a fourth piston rod 175, a third piston rod 176, a gear roller 177, a third screw 178, a movable plate 179, a positioning plate 1710, a sensing plate 1711, a second spring 1712, and a pressure sensor 1713.

[0031] Example 1: Please refer to Figures 1-6 A mounting plate 2 is mounted on the top of the base 1 via a motor. First screws 3 are mounted on the cavities on both sides of the top of the mounting plate 2 via a motor drive. Mounting rods 4 are threaded onto both first screws 3. A fixing frame 5 is connected to the top of the mounting rods 4. Clamping plates 7 are connected to the inner walls of the front and rear sides of the top of the fixing frame 5 via electric push rods 6. A mounting frame 8 is fixed to the top edge of the base 1. A mounting post 10 is connected to the lower end cavity of the middle of the mounting frame 8 via a first elastic telescopic rod 9. A grinding seat 11 is fixed to the bottom of the mounting post 10. The grinding seat 11 is equipped with an embedded limiting rotating mounting sleeve 12. The inner wall of the mounting sleeve 12 is connected to the grinding mechanism 14 via a second elastic telescopic rod 13. The grinding mechanism 14 includes a motor and a grinding head. A toothed ring 15 is fitted on the mounting sleeve 12, and a gear 151 meshes with the outer side of the toothed ring 15. The gear 151 is mounted on the side of the grinding seat 11 via a motor. A positioning mechanism 17 is provided at the bottom of the mounting rod 4 and the grinding seat 11. The positioning mechanism 17 is used to position the grinding position of the grinding seat 11 according to the position of the steering wheel center frame.

[0032] The mounting sleeve 12, grinding seat 11, and gear ring 15 are all designed as large semi-circular ring structures, and the gears 151 on the outer side of the gear ring 15 are provided above, to the left, and below the grinding seat 11; the positioning mechanism 17 includes a base column 171, which is fixed to the bottom of the transverse area of ​​the mounting rod 4. A third oil chamber 172 is embedded in the base column 171, and a third piston rod 176 is connected to the third oil chamber 172 through a first spring 174. The third oil chamber 172 is connected to a fourth oil chamber 1 through a pipeline. 73, and the fourth oil chamber 173 is opened inside the fixed frame 5. The fourth piston rod 175 is connected to the first piston rod 175 through the first spring 174, and the top of the fourth piston rod 175 extends out of the fixed frame 5 and is located below the clamping plate 7. A toothed roller 177 is provided on the outer side of the bottom of the third piston rod 176, and a third screw 178 is connected to the toothed roller 177. The third screw 178 is rotatably installed in the cavity outside the bottom column 171, and a movable plate 179 is threaded on the third screw 178. A positioning plate 1710 is fixed to the outer end of 179, and a sensing plate 1711 is arranged on the moving trajectory of the positioning plate 1710. The sensing plate 1711 is slidably mounted in the side cavity of the bottom protrusion of the grinding base 11 by means of a second spring 1712, and a pressure sensor 1713 is fixed in the side cavity of the bottom protrusion of the grinding base 11. Two fourth piston rods 175 are symmetrically arranged in the fixing frame 5, and the top of the fourth piston rod 175 is designed as a sloping structure. The bottom of the third piston rod 176 is designed as... The third piston rod 176 is rack-shaped, and the rack-shaped area at the bottom of the third piston rod 176 meshes with the toothed roller 177; two movable plates 179 are provided, and the two movable plates 179 move in opposite directions in the cavity on the side of the bottom column 171 through the third screw 178. The two movable plates 179 are designed with an "L" shaped structure, and the positioning plates 1710 at one end of the two movable plates 179 are staggered and attached to each other. The end face of the positioning plate 1710 is designed with an inclined structure, and the thickness of the two positioning plates 1710 is less than the thickness of the end of the sensing plate 1711.

[0033] The steering wheel center frame is fixed by the fixing bracket 5 and the clamping plate 7. During grinding, the gear 151 drives the mounting sleeve 12 to rotate back and forth through the gear ring 15, so that the grinding mechanism 14 works with the second elastic telescopic rod 13 to grind the steering wheel in the circumferential direction, and at the same time works with the positioning mechanism 17 to avoid the connection area of ​​the steering wheel center frame.

[0034] Example 2: Based on Example 1, please refer to... Figures 1-3 and Figure 7The mounting bracket 8 is fixed to the top edge of the base 1, and a mounting column 10 is connected to the cavity at the lower end of the middle of the mounting bracket 8 via a first elastic telescopic rod 9. A grinding seat 11 is fixed to the bottom of the mounting column 10, and a mounting sleeve 12 is embedded in the grinding seat 11 for limited rotation. A grinding mechanism 14 is connected to the inner wall of the mounting sleeve 12 via a second elastic telescopic rod 13. The grinding mechanism 14 includes a motor and a grinding head. A toothed ring 15 is fitted on the mounting sleeve 12, and a gear 151 meshes with the outer side of the toothed ring 15. The gear 151 is mounted on the side of the grinding seat 11 via a motor. A position adjustment component 16 is set inside the mounting plate 2 and the mounting bracket 8, and the position adjustment component 16 is used to adjust the position of the grinding seat 11 according to the position of the mounting rod 4.

[0035] The mounting rod 4 slides within the top cavity of the mounting plate 2 via the first screw 3, and the two mounting rods 4 move in opposite directions. The mounting rod 4 is designed with an "L"-shaped structure. The position adjustment assembly 16 includes a second screw 161, which is vertically rotatably mounted within the top cavity in the middle of the mounting plate 2. The second screw 161 is connected to the first screw 3 via a bevel gear assembly. A vertical rod 162 is threaded onto the second screw 161, and the middle of the vertical rod 162 is designed with a recessed structure. The top of the vertical rod 162 abuts against a first piston rod 163, which is in an "I" shape. The U-shaped structure is slidably installed in the first oil chamber 164, and the first oil chamber 164 is embedded in the middle of the mounting frame 8. The first oil chamber 164 is connected to the second oil chamber 165 through a pipeline, and the second oil chamber 165 is embedded in the middle of the mounting frame 8. A second piston rod 166 is provided in the second oil chamber 165, and one end of the second piston rod 166 is fixed to the mounting post 10. The first oil chamber 164 and the second oil chamber 165 are arranged perpendicularly, and the movement direction of the second piston rod 166 in the second oil chamber 165 is consistent with the movement direction of the left mounting rod 4.

[0036] During polishing, steering wheels of different diameters and specifications can be fixed by adjusting the positions of the two mounting rods 4, and the position of the polishing seat 11 can be adjusted by the position adjustment component 16.

[0037] Working principle: When using this steering wheel grinding equipment for automotive parts processing, firstly, adjust the positions of the two mounting rods 4 according to the specifications of the steering wheel. The motor drives the first screw 3, causing the two mounting rods 4 to move in opposite directions within the top cavity of the mounting plate 2. Then, place the steering wheel on the fixing bracket 5 at the top of the two mounting rods 4. The electric push rod 6 drives the two clamping plates 7 to move in opposite directions, clamping and fixing the center frame of the steering wheel. Simultaneously, the first screw 3 drives the second screw 161 to rotate, which in turn causes the vertical rod 162 to move vertically. The vertical rod 162 abuts against the first piston rod 163, causing it to move within the first oil chamber 164. This can then drive the second piston rod 166 in the second oil chamber 165 to move, and drive the mounting column 10 to move through the second piston rod 166, thereby adjusting the position of the grinding seat 11 so that the grinding mechanism 14 in the grinding seat 11 can contact the outer ring of the steering wheel of different sizes. When grinding, the motor drives the mounting plate 2 to rotate, thereby driving the steering wheel to rotate. At the same time, the motor and gear 151 drive the gear ring 15 to rotate back and forth, so that the mounting sleeve 12 rotates back and forth in the grinding seat 11. With the elastic extension and retraction of the second elastic telescopic rod 13, the grinding mechanism 14 can perform circumferential contact grinding on the outer ring of the steering wheel.

[0038] Furthermore, when the steering wheel center frame is clamped by the two clamping plates 7, it can contact the top inclined surface of the fourth piston rod 175, pushing the fourth piston rod 175 downward in the fourth oil chamber 173, thereby pushing the third piston rod 176 downward in the third oil chamber 172. This allows the toothed roller 177 to drive the third screw 178 to rotate, causing the two movable plates 179 to drive the positioning plates 1710 to move in opposite directions, adjusting the width between the two positioning plates 1710. This ensures that when the width between the two clamping plates 7 is adjusted according to the width of the steering wheel center frame, the width between the two positioning plates 1710 can be adjusted synchronously. Width: When the steering wheel center frame area rotates to the grinding seat 11, the sensing plate 1711 contacts the inclined surface of the positioning plate 1710, is compressed by force, and contacts the pressure sensor 1713. At this time, it means that the steering wheel center frame area is about to move to the grinding seat 11. The background control motor causes the gear 151 to drive the mounting sleeve 12 back to the initial position, so that the opening of the grinding seat 11 can pass the steering wheel center frame area. Then, when it leaves the area, the sensing plate 1711 separates and resets from the positioning plate 1710, the pressure sensor 1713 loses pressure, and drives the mounting sleeve 12 to rotate again to perform circumferential grinding operation.

[0039] Contents not described in detail in this specification are prior art known to those skilled in the art. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. Terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate orientations or positional relationships based on the accompanying drawings, and are used only for ease of description and simplification, not to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A steering wheel grinding equipment for automotive parts processing, comprising a base (1), wherein a mounting plate (2) is mounted on the top of the base (1) by a motor, and first screws (3) are mounted in the cavities on both sides of the top of the mounting plate (2) by a motor, and mounting rods (4) are threaded on both first screws (3), and a fixing frame (5) is connected to the top of the mounting rods (4), and clamping plates (7) are connected to the inner walls on the front and rear sides of the top of the fixing frame (5) by an electric push rod (6); Its features are: It also includes a mounting bracket (8), which is fixed at the top edge of the base (1), and a mounting column (10) is connected to the cavity at the lower end of the middle part of the mounting bracket (8) through a first elastic telescopic rod (9). A grinding seat (11) is fixed at the bottom of the mounting column (10), and a mounting sleeve (12) is embedded in the grinding seat (11) for limited rotation. A grinding mechanism (14) is connected to the inner wall of the mounting sleeve (12) through a second elastic telescopic rod (13). The grinding mechanism (14) includes a motor and a grinding head. A toothed ring (15) is fitted on the mounting sleeve (12), and a gear (151) meshes with the outer side of the toothed ring (15). The gear (151) is installed on the side of the grinding seat (11) through a motor. Position adjustment component (16) is disposed in the mounting plate (2) and the mounting bracket (8), and the position adjustment component (16) is used to adjust the position of the grinding seat (11) according to the position of the mounting rod (4); Positioning mechanism (17) is provided at the bottom of mounting rod (4) and grinding seat (11). Positioning mechanism (17) is used to position the grinding position of grinding seat (11) according to the position of steering wheel center frame. The positioning mechanism (17) includes a base column (171), which is fixed to the bottom of the transverse region of the mounting rod (4). A third oil chamber (172) is embedded in the base column (171), and a third piston rod (176) is connected to the third oil chamber (172) by a first spring (174). The third oil chamber (172) is connected to a fourth oil chamber (173) through a pipeline, and the fourth oil chamber (173) is located inside the fixing frame (5). A fourth piston rod (175) is connected to the fourth oil chamber (173) by a first spring (174), and the top of the fourth piston rod (175) extends out of the fixing frame (5) and is located below the clamping plate (7). The bottom of the third piston rod (176) is... A toothed roller (177) is provided on the outer side of the part, and a third screw (178) is connected to the toothed roller (177). The third screw (178) is rotatably installed in the cavity outside the bottom column (171), and a movable plate (179) is threaded on the third screw (178). A positioning plate (1710) is fixed at the outer end of the movable plate (179), and a sensing plate (1711) is provided on the movement trajectory of the positioning plate (1710). The sensing plate (1711) is embedded and slidably installed in the side cavity of the bottom protrusion of the grinding seat (11) through the second spring (1712). A pressure sensor (1713) is fixed in the side cavity of the bottom protrusion of the grinding seat (11). The top of the fourth piston rod (175) is designed as a sloping structure. The bottom of the third piston rod (176) is designed as a rack shape, and the rack-shaped area at the bottom of the third piston rod (176) meshes with the toothed roller (177); Two movable plates (179) are provided, and the two movable plates (179) move in opposite directions in the cavity on the side of the bottom column (171) through the third screw (178). The two movable plates (179) are designed with an "L" shape structure, and the positioning plates (1710) at one end of the two movable plates (179) are staggered and attached to each other. The end face of the positioning plate (1710) is designed with an inclined structure, and the thickness of the two positioning plates (1710) is less than the thickness of the end of the sensing plate (1711).

2. The steering wheel polishing equipment for automotive parts processing according to claim 1, characterized in that: The mounting rod (4) slides in contact with the top cavity of the mounting plate (2) via the first screw (3), and the two mounting rods (4) move in opposite directions. The mounting rod (4) is designed with an "L" shaped structure.

3. The steering wheel polishing equipment for automotive parts processing according to claim 1, characterized in that: The mounting sleeve (12), grinding seat (11) and gear ring (15) are all designed as large semi-circular ring structures, and the gear (151) on the outside of the gear ring (15) is set above, to the left and below the grinding seat (11).

4. The steering wheel polishing equipment for automotive parts processing according to claim 1, characterized in that: The position adjustment assembly (16) includes a second screw (161), which is vertically rotatably installed in the top cavity of the mounting plate (2). The second screw (161) is connected to the first screw (3) through a bevel gear assembly. A vertical rod (162) is threaded onto the second screw (161), and the middle part of the vertical rod (162) is designed as a recessed structure. The top of the vertical rod (162) abuts against a first piston rod (163). The first oil chamber (164) is slidably installed in the first oil chamber (164) in an "I" shape, and the first oil chamber (164) is embedded in the middle of the mounting frame (8). The first oil chamber (164) is connected to the second oil chamber (165) through a pipeline, and the second oil chamber (165) is embedded in the middle of the mounting frame (8). The second oil chamber (165) is provided with a second piston rod (166), and one end of the second piston rod (166) is fixed to the mounting column (10).

5. The steering wheel polishing equipment for automotive parts processing according to claim 4, characterized in that: The first oil chamber (164) and the second oil chamber (165) are arranged vertically, and the moving position of the second piston rod (166) in the second oil chamber (165) is consistent with the moving position of the left mounting rod (4).

6. The steering wheel polishing equipment for automotive parts processing according to claim 1, characterized in that: There are two fourth piston rods (175) symmetrically arranged inside the fixing frame (5).

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