A surface polishing machine for automobile accessory machining
By designing adjustment and protection components on the polishing machine, the problem of the non-adjustable position of the auxiliary handle of the polishing machine is solved, realizing flexible adjustment of the grip position and protection of the switch handle, thus improving the convenience and practicality of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO KENAI AUTO PARTS CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-14
AI Technical Summary
The existing polishing machine's auxiliary handle cannot be adjusted in position, resulting in inconvenient operation and low practicality.
A polishing machine including an adjustment component and a protective component is designed. The adjustment component realizes the position adjustment of the auxiliary grip through a combination of a retaining ring, a slider, a nut and a screw. The protective component protects the switch handle of the polishing machine through a nut sleeve, a limit ring and a stop cylinder.
The auxiliary grip position can be flexibly adjusted, improving the convenience and practicality of operation, while protecting the switch handle of the polishing machine from external damage.
Smart Images

Figure CN224488665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, specifically to a surface polishing machine for automotive parts processing. Background Technology
[0002] Polishing is a processing method that uses mechanical, chemical, or electrochemical processes to reduce the surface roughness of a workpiece in order to obtain a bright and smooth surface. The surface of automotive parts can be polished using a polishing machine after a collision.
[0003] However, in the process of using existing polishing machines, the operator needs to hold two handles and press the polishing disc onto the surface of the car parts. Since the auxiliary handles of the polishing machine cannot be adjusted in position, some operators are not used to holding it, resulting in low practicality and inconvenience in operation. Utility Model Content
[0004] The purpose of this utility model is to provide a surface polishing machine for processing automotive parts, so as to solve the problem mentioned in the background art that the auxiliary handle of the polishing machine cannot be adjusted in position.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a surface polishing machine for processing automotive parts, comprising:
[0006] The polishing machine body has an adjustment component on one end of its outer wall and a protective component on the other end of its outer wall away from the adjustment component.
[0007] The adjustment assembly includes a fixing ring, a fixing block installed on the inner wall of the fixing ring, a slider inserted inside the fixing ring, a first nut fixedly installed on the outer surface of the slider, an auxiliary handle connected to the inner wall of the first nut, a connecting rod connected above the first nut, a second nut connected to one end of the connecting rod, and a screw connected to the inner wall of the second nut.
[0008] Preferably, the protective component includes a nut sleeve, with limit rings installed on both outer walls of the nut sleeve, and a threaded component connected to the outer wall of the nut sleeve, with a stop provided on one side of the threaded component.
[0009] Preferably, the fixing ring is fixedly connected to the fixing block, the fixing block is fixedly connected to the polishing machine body, and the slider is rotatably connected to the fixing ring.
[0010] Preferably, the auxiliary grip is threadedly connected to the first nut, the two ends of the connecting rod are fixedly connected to the first nut and the second nut respectively, and the screw is threadedly connected to the second nut.
[0011] Preferably, the fixing ring has multiple holes corresponding to the size of the screw, and the slider has a groove corresponding to the size of the screw.
[0012] Preferably, the nut sleeve is fixedly connected to the polishing machine body, and the limiting ring is fixedly connected to the nut sleeve.
[0013] Preferably, the threaded component is threadedly connected to the nut sleeve, and the stop sleeve is fixedly connected to the threaded component.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) By adjusting the settings of the components, the surface polishing machine of this utility model can first turn the screw upward, the screw disengages from the hole of the fixing ring, hold the auxiliary handle, rotate the slider in the fixing ring, adjust the position of the auxiliary handle, after the adjustment is completed, align the screw with the hole of the fixing ring, turn it downward, the screw passes through the hole of the fixing ring and is screwed into the groove of the slider, which can limit the slider and fix the auxiliary handle. The operation is simple and quick, and it is convenient to adjust the position of the auxiliary handle to adapt to different gripping methods, thus improving its practicality.
[0016] (2) The surface polishing machine of this utility model has a protective component. Since the switch handle of the polishing machine body is in a suspended state, the threaded part can be turned when not in use. The threaded part drives the baffle to move, so that the baffle is outside the switch handle of the polishing machine body. The baffle plays a protective role and avoids external forces from damaging the switch handle of the polishing machine body. Attached Figure Description
[0017] Figure 1 This is a front view of the overall structure of this utility model;
[0018] Figure 2 For the present utility model Figure 1 Schematic diagram of part A in the middle;
[0019] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model;
[0020] Figure 4 This is a cross-sectional structural diagram of the adjustment component of this utility model;
[0021] Figure 5 This is a cross-sectional structural diagram of the protective component of this utility model.
[0022] In the diagram: 01, Polishing machine body; 02, Adjustment component; 21, Fixing ring; 22, Fixing block; 23, Slider; 24, First nut; 25, Auxiliary handle; 26, Connecting rod; 27, Second nut; 28, Screw; 03, Protective component; 31, Nut sleeve; 32, Limiting ring; 33, Threaded part; 34, Stop cylinder. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1-5 One embodiment of this utility model is a surface polishing machine for processing automotive parts. The polishing machine body 01 used in this application is a product that can be directly purchased on the market. Its principle and connection method are existing technologies known to those skilled in the art, so they will not be described in detail here.
[0025] Includes: a polishing machine body 01, an adjustment component 02 is provided on the outer wall of one end of the polishing machine body 01, and a protective component 03 is provided on the outer wall of the end of the polishing machine body 01 away from the adjustment component 02;
[0026] The adjustment component 02 includes a fixing ring 21, a fixing block 22 installed on the inner wall of the fixing ring 21, and a slider 23 inserted inside the fixing ring 21. The slider 23 rotates within the fixing ring 21, which can drive the auxiliary grip 25 to move, thereby adjusting the position of the auxiliary grip 25 to adapt to different gripping methods and improve practicality. A first nut 24 is fixedly installed on the outer surface of the slider 23. The auxiliary grip 25 is connected to the inner wall of the first nut 24. The auxiliary grip 25 can be completely unscrewed from the first nut 24 for replacement. A connecting rod 26 is connected above the first nut 24, which serves as a connection. A second nut 27 is connected to one end of the connecting rod 26. A screw 28 is connected to the inner wall of the second nut 27. After the screw 28 is screwed into the groove of the slider 23, the position of the slider 23 can be fixed.
[0027] Furthermore, the protective component 03 includes a nut sleeve 31, with limit rings 32 installed on both outer walls of the nut sleeve 31. The limit rings 32 limit the threaded part 33, preventing the threaded part 33 from being completely unscrewed from the nut sleeve 31. The outer wall of the nut sleeve 31 is connected to the threaded part 33. When the threaded part 33 is screwed, it can drive the stop cylinder 34 to move. The stop cylinder 34 is provided on one side of the threaded part 33. The stop cylinder 34 plays a protective role, preventing external forces from damaging the switch handle of the polishing machine body 01.
[0028] Furthermore, the fixing ring 21 is fixedly connected to the fixing block 22, and the fixing block 22 is fixedly connected to the polishing machine body 01 to ensure the firmness of the fixing block 22. The slider 23 is rotatably connected to the fixing ring 21. The slider 23 rotates within the fixing ring 21, which can drive the auxiliary grip 25 to move, thereby adjusting the position of the auxiliary grip 25 to adapt to different gripping methods and improve practicality.
[0029] Furthermore, the auxiliary grip 25 is threadedly connected to the first nut 24, allowing the auxiliary grip 25 to be completely unscrewed from the first nut 24 for replacement. The two ends of the connecting rod 26 are fixedly connected to the first nut 24 and the second nut 27, respectively, serving as a connection. The screw 28 is threadedly connected to the second nut 27, and the screw 28 passes through the hole of the fixing ring 21 and is screwed into the groove of the slider 23, which can limit the slider 23 and thus fix the auxiliary grip 25.
[0030] Furthermore, the fixing ring 21 has multiple holes corresponding to the size of the screw 28. The screw 28 passes through the holes of the fixing ring 21 and is screwed into the groove of the slider 23, which can limit the slider 23 and thus fix the auxiliary grip 25. The slider 23 has a groove corresponding to the size of the screw 28. After the screw 28 is screwed into the groove of the slider 23, the position of the slider 23 can be fixed.
[0031] Furthermore, the nut sleeve 31 is fixedly connected to the polishing machine body 01 to ensure the stability of the nut sleeve 31 position. The limiting ring 32 is fixedly connected to the nut sleeve 31 and plays a limiting role on the threaded part 33 to prevent the threaded part 33 from being completely unscrewed out of the nut sleeve 31.
[0032] Furthermore, the threaded part 33 is threadedly connected to the nut sleeve 31. When the threaded part 33 is turned, it can drive the stop cylinder 34 to move. The stop cylinder 34 is fixedly connected to the threaded part 33. The stop cylinder 34 plays a protective role, preventing external forces from damaging the switch handle of the polishing machine body 01.
[0033] Working principle: In use, first turn the screw 28 upwards, disengaging it from the hole in the fixing ring 21. Hold the auxiliary handle 25 and rotate the slider 23 within the fixing ring 21 to adjust the position of the auxiliary handle 25. After adjustment, align the screw 28 with the hole in the fixing ring 21 and turn it downwards. The screw 28 passes through the hole in the fixing ring 21 and screws into the groove of the slider 23, limiting the slider 23 and thus fixing the auxiliary handle 25. When not in use, the threaded part 33 can be turned, causing the threaded part 33 to move the stop cylinder 34, placing it outside the switch handle of the polishing machine body 01. This is the complete working principle of this utility model.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A surface polishing machine for processing automotive parts, characterized in that, include: The polishing machine body (01) has an adjustment component (02) on one end of its outer wall and a protective component (03) on the other end of its outer wall away from the adjustment component (02). The adjustment assembly (02) includes a fixing ring (21), a fixing block (22) is installed on the inner wall of the fixing ring (21), a slider (23) is inserted inside the fixing ring (21), a first nut (24) is fixedly installed on the outer surface of the slider (23), an auxiliary handle (25) is connected to the inner wall of the first nut (24), a connecting rod (26) is connected above the first nut (24), a second nut (27) is connected to one end of the connecting rod (26), and a screw (28) is connected to the inner wall of the second nut (27).
2. The surface polishing machine for processing automotive parts according to claim 1, characterized in that: The protective component (03) includes a nut sleeve (31), with limit rings (32) installed on both outer walls of the nut sleeve (31), and a threaded component (33) connected to the outer wall of the nut sleeve (31), with a stop (34) provided on one side of the threaded component (33).
3. The surface polishing machine for processing automotive parts according to claim 1, characterized in that: The fixed ring (21) is fixedly connected to the fixed block (22), the fixed block (22) is fixedly connected to the polishing machine body (01), and the slider (23) is rotatably connected to the fixed ring (21).
4. The surface polishing machine for processing automotive parts according to claim 1, characterized in that: The auxiliary grip (25) is threadedly connected to the first nut (24), the two ends of the connecting rod (26) are fixedly connected to the first nut (24) and the second nut (27) respectively, and the screw (28) is threadedly connected to the second nut (27).
5. A surface polishing machine for processing automotive parts according to claim 1, characterized in that: The fixing ring (21) has multiple holes corresponding to the size of the screw (28), and the slider (23) has a groove corresponding to the size of the screw (28).
6. A surface polishing machine for processing automotive parts according to claim 2, characterized in that: The nut sleeve (31) is fixedly connected to the polishing machine body (01), and the limiting ring (32) is fixedly connected to the nut sleeve (31).
7. A surface polishing machine for processing automotive parts according to claim 2, characterized in that: The threaded component (33) is threadedly connected to the nut sleeve (31), and the stop cylinder (34) is fixedly connected to the threaded component (33).