A polishing apparatus
By adjusting the height of the support plate with a rotary motor and using multi-point limiting clamping, the problem of fixing cabinet panels of different thicknesses in existing polishing devices has been solved, thus improving the polishing effect and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUCHANG XINGYUAN TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-10
AI Technical Summary
When fixing cabinet panels of different thicknesses, the height of the clamping plate in the existing polishing device cannot be adjusted, which results in insufficient polishing at the edges of the cabinet panels and affects the polishing effect.
A polishing device was designed, which uses a rotary motor to drive a rotating rod to adjust the height of the support plate. Combined with the top plate, limiting plate and clamping plate, the device limits and clamps the four sides of the cabinet panel, thereby achieving stable fixation and edge polishing of cabinet panels of different thicknesses.
This technology allows for adjustment of the support plate height based on the cabinet panel thickness, ensuring that the polished surface of the cabinet panel is higher than the clamping area, thereby improving the polishing effect and fixing stability of the cabinet panel edges.
Smart Images

Figure CN224476016U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of polishing devices, specifically to a polishing device. Background Technology
[0002] Electrical cabinets are made of steel and are used to protect electronic components and ensure their proper functioning. The materials used in electrical cabinet manufacturing are generally divided into hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are more flexible than hot-rolled steel plates and are more suitable for electrical cabinet manufacturing. Electrical cabinets have a wide range of applications, mainly in the chemical industry, environmental protection industry, power systems, metallurgical systems, industrial applications, nuclear power industry, fire safety monitoring, transportation industry, and more.
[0003] During the production of electrical cabinets, the surface of the cabinet panels needs to be polished to improve their appearance and protect the material. Some existing polishing devices can clamp and limit the sides of the cabinet panels using clamping plates to ensure their fixation during polishing. However, when fixing cabinet panels of different thicknesses, the height of the clamping plate may be higher than the height of the cabinet panel when the panel thickness is low. Since the height of the cabinet panel cannot be adjusted, the edges of the cabinet panel cannot be fully polished due to the obstruction of the clamping plate, and the clamping plate may also be damaged, affecting the polishing effect of the cabinet panel. Utility Model Content
[0004] In view of this, the present invention provides a polishing device that can adjust the height of the support plate according to the thickness of the cabinet panel, ensuring that the polishing surface of the cabinet panel is higher than the clamping part, and can perform polishing operations on the edge of the cabinet panel, thus ensuring the polishing effect of the cabinet panel.
[0005] To solve the above-mentioned technical problems, this utility model provides a polishing device, including a positioning seat, a rotary motor at the bottom of the positioning seat, a square groove on the positioning seat, a movable part slidably disposed in the square groove, a cylinder inside the movable part, the inner surface of the cylinder being threaded, a support plate connected to the movable part above the positioning seat for placing the cabinet panel to be polished, a rotating rod connected to the output end of the rotary motor, the surface of the rotating rod being threaded to match the inner surface of the cylinder, the rotating rod being threadedly connected inside the movable part for adjusting the height of the support plate.
[0006] The positioning seat is equipped with two connecting rods that connect to the support plate. These connecting rods are located on both sides of the rotating rod to ensure the stability of the support plate's movement.
[0007] The positioning seat is equipped with a top plate, which is used to limit and clamp one side of the cabinet panel.
[0008] The positioning seat is provided with two corresponding side plates. Each of the two side plates has a telescopic component on its opposite side. The telescopic ends of the telescopic components are connected to limit plates to limit and clamp the other two sides of the cabinet panel.
[0009] Each side panel has a movable groove, and a clamping plate slides in the movable groove. A rotating rod that is threadedly connected to the clamping plate is installed in the movable groove. There are two clamping plates, which are used to limit and clamp the last side of the cabinet panel.
[0010] The limiting plate has a limiting groove, and the clamping plate slides in the limiting groove, which not only ensures the stability of the movement of the limiting plate, but also ensures the clamping effect of the movement of the clamping plate.
[0011] A sliding groove is provided on the top plate, and the limiting plate slides in the sliding groove by a slider. The sliding groove and the limiting groove cooperate to further ensure the stability of the movement of the limiting plate.
[0012] The bottom of the positioning seat is provided with two corresponding connecting plates, and each connecting plate is provided with two mounting seats for fixing the positioning seat under the polishing device.
[0013] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:
[0014] 1. When using this utility model, the height of the support plate can be adjusted according to the thickness of the cabinet panel to ensure that the polished surface of the cabinet panel is higher than the clamping part, so that the edge of the cabinet panel can be polished, thus ensuring the polishing effect of the cabinet panel.
[0015] 2. When using this utility model, the top plate, limiting plate and clamping plate can limit and clamp the four sides of the cabinet panel, ensuring the fixing effect when polishing the cabinet panel.
[0016] 3. When this utility model is used, the limiting groove can not only ensure the stability of the movement of the limiting plate, but also ensure the movement and clamping effect of the clamping plate. The sliding groove cooperates with the limiting groove to further ensure the stability of the movement of the limiting plate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A;
[0019] Figure 3 This is a structural schematic diagram of the right side cross-section of this utility model;
[0020] Figure 4 This is a schematic diagram of the front side of the present invention.
[0021] Explanation of reference numerals in the attached drawings: 100, positioning seat; 201, rotary motor; 202, square groove; 203, rotating rod; 204, moving part; 205, support plate; 300, connecting rod; 400, top plate; 501, side plate; 502, telescopic part; 503, limiting plate; 601, moving groove; 602, rotating rod; 603, clamping plate; 604, limiting groove; 700, sliding groove; 801, connecting plate; 802, mounting seat. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0023] According to one embodiment of the present invention, such as Figure 1 , Figure 3 and Figure 4 As shown: This embodiment provides a polishing device, including a positioning seat 100. A rotary motor 201 is provided at the bottom of the positioning seat 100. A square groove 202 is provided on the positioning seat 100. A movable part 204 is slidably arranged in the square groove 202. A cylinder is provided inside the movable part 204. The inner surface of the cylinder is threaded. A support plate 205 connected to the movable part 204 is provided above the positioning seat 100 for placing the cabinet panel to be polished. A rotating rod 203 is connected to the output end of the rotary motor 201. The surface of the rotating rod 203 is threaded to match the inner surface of the cylinder. The rotating rod 203 is threaded to the inside of the movable part 204. The operator can start the rotary motor 201 to make the rotating rod 203 rotate. Under the action of the thread, the support plate 205 can be moved up and down by the movable part 204 to adjust the height of the support plate 205 to ensure that the polishing surface of the cabinet panel is higher than the clamping parts on all four sides, which is beneficial to realizing the polishing operation of the cabinet panel.
[0024] Furthermore, the positioning seat 100 is provided with two connecting rods 300 that are connected to the support plate 205. The connecting rods 300 are respectively located on both sides of the rotating rod 203. The positioning seat 100 is provided with a connecting groove, and the connecting rods 300 are all located inside the connecting groove. The connecting rods 300 are telescopic sleeves used to ensure the stability of the movement of the support plate 205.
[0025] According to another embodiment of the present invention, such as Figure 1 , Figure 2 and Figure 4As shown, the positioning base 100 is equipped with a top plate 400. Workers can place the cabinet panel on the support plate 205 and push it until it contacts the top plate 400, which is used to limit and clamp one side of the cabinet panel. The positioning base 100 is equipped with two corresponding side plates 501. Each of the two side plates 501 has a telescopic member 502 on its opposite side. The telescopic ends of the telescopic members 502 are connected to limit plates 503. The limit plates 503 are at the same height as the top plate 400. Workers can extend the telescopic members 502 to move the limit plates 503 to the other side of the cabinet panel. The cabinet is clamped on both sides. Each side plate 501 has a moving groove 601, and a clamping plate 603 slides in the moving groove 601. A rotating rod 602 is threadedly connected to the clamping plate 603 in the moving groove 601. A knob is provided on the front side of the rotating rod 602. The surface of the rotating rod 602 is threaded. The surface of the clamping plate 603 has a threaded hole. The rotating rod 602 is located in the threaded hole. The operator can move the clamping plate 603 by rotating the rotating rod 602. There are two clamping plates 603, which are used to clamp the last side of the cabinet.
[0026] Furthermore, a limiting groove 604 is provided on the limiting plate 503, and the clamping plate 603 slides in the limiting groove 604, which not only ensures the stability of the movement of the limiting plate 503, but also cooperates with the moving groove 601 to ensure the moving clamping effect of the clamping plate 603.
[0027] Furthermore, a sliding groove 700 is provided on the top plate 400, and the limiting plate 503 slides in the sliding groove 700 by a slider. The sliding groove 700 cooperates with the limiting groove 604 to further ensure the stable movement of the limiting plate 503.
[0028] It is worth mentioning that the bottom of the positioning seat 100 is provided with two corresponding connecting plates 801, and each of the two connecting plates 801 is provided with two mounting seats 802 for fixing the positioning seat 100 under the polishing device.
[0029] The method of using this utility model is as follows: When polishing a cabinet panel, the worker can place the cabinet panel on the support plate 205 and push it until it contacts the top plate 400. Then, the worker can start the rotary motor 201, causing the rotating rod 203 to rotate. This, through the movement of the moving part 204, adjusts the height of the cabinet panel on the support plate 205, ensuring effective clamping while raising the panel above the clamping components for easier polishing. The worker can then activate the telescopic part 502, which, through the limiting plate 503, controls the two sides of the cabinet panel... The cabinet is clamped on one side, and then the operator can rotate the two rotating rods 602 to move the clamping plate 603 until it contacts and clamps the last side of the cabinet panel. The clamping effect on the four sides of the cabinet panel is achieved by the top plate 400, the limiting plate 503 and the clamping plate 603 respectively. After that, the operator can polish the surface of the cabinet panel using a polishing device. The height of the support plate 205 can be adjusted according to the thickness of the cabinet panel to ensure that the polished surface of the cabinet panel is higher than the clamping part, so that the edge of the cabinet panel can be polished, thus ensuring the polishing effect of the cabinet panel.
[0030] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A polishing apparatus, characterized in that: The system includes a positioning seat (100), a rotary motor (201) is provided at the bottom of the positioning seat (100), a square groove (202) is provided on the positioning seat (100), a movable part (204) is slidably arranged in the square groove (202), a support plate (205) connected to the movable part (204) is provided above the positioning seat (100), and a rotating rod (203) is connected to the output end of the rotary motor (201). The rotating rod (203) is threadedly connected to the inside of the movable part (204) and is used to adjust the height of the support plate (205).
2. The polishing apparatus as described in claim 1, characterized in that: The positioning seat (100) is provided with a connecting rod (300) that is connected to the support plate (205) to ensure the stability of the movement of the support plate (205).
3. The polishing apparatus as described in claim 1, characterized in that: The positioning seat (100) is provided with a top plate (400) for limiting and clamping one side of the cabinet panel.
4. The polishing apparatus as described in claim 3, characterized in that: The positioning seat (100) is provided with two corresponding side plates (501), and each of the two side plates (501) is provided with a telescopic member (502) on its opposite side. The telescopic end of the telescopic member (502) is connected to a limit plate (503).
5. The polishing apparatus as described in claim 4, characterized in that: The side plate (501) is provided with a movable groove (601), a clamping plate (603) slides in the movable groove (601), and a rotating rod (602) is provided in the movable groove (601) and threadedly connected to the clamping plate (603).
6. The polishing apparatus as described in claim 4, characterized in that: The limiting plate (503) has a limiting groove (604) and the clamping plate (603) slides in the limiting groove (604).
7. The polishing apparatus as described in claim 4, characterized in that: The top plate (400) is provided with a sliding groove (700), and the limiting plate (503) slides in the sliding groove (700) by means of a slider.