A high-finish polishing device for metal panels

Abstract

The utility model discloses a kind of high finish polishing device of metal panel, it includes: support plate, the top of the support plate is fixedly installed with support table, the front of the support table is provided with fixed mechanism, the fixed mechanism includes fixed box, the inside of the fixed box is provided with forward and reverse screw rod, the surface of the forward and reverse screw rod is connected with two screw sleeves, the top of the screw sleeve is provided with clamping plate, the top of the support table is provided with hydraulic rod, the top of the hydraulic rod is provided with motor. The utility model is matched by limiting rod, compression spring, sponge pad and elastic clamping plate, both avoids that panel is damaged when clamping, and can ensure that panel is not deviated when polishing, guarantees high finish polishing effect.

Description

Technical Field

[0001] This utility model relates to the field of metal panel processing technology, and in particular to a high-gloss polishing device for metal panels. Background Technology

[0002] In the field of metal processing, the high-gloss finish treatment of metal panels is a key process to improve the appearance quality and performance of products, and is widely used in the production of products such as home appliance casings, automotive parts, and electronic device panels.

[0003] Metal panels need to be polished. Existing processing equipment has a lack of elastic deformation capability and flexible contact structure in the clamping plate. It not only cannot fit the contour of non-planar metal panels, but may also cause damage to the panel edges due to rigid contact. It cannot meet the dual requirements of clamping stability and protection for high-gloss polishing.

[0004] To address this, a high-gloss polishing device for metal panels was proposed. Summary of the Invention

[0005] Therefore, it is necessary to provide a high-gloss polishing device for metal panels to address the aforementioned technical problems.

[0006] In order to solve the above-mentioned technical problems, the present invention solves the problem that the clamping plate of the processing device lacks elastic deformation capability and flexible contact structure during use. Not only can it not fit the contour of non-planar metal panels, but it may also cause damage to the edge of the panel due to rigid contact, thus failing to meet the dual requirements of clamping stability and protection for high-gloss polishing.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A high-gloss polishing device for metal panels includes: a support plate, a support platform fixedly mounted on the top of the support plate, a fixing mechanism on the front of the support platform, the fixing mechanism including a fixing box, a reversible screw inside the fixing box, two threaded sleeves threaded to the surface of the reversible screw, a clamping plate on the top of the threaded sleeves, a hydraulic rod on the top of the support platform, a motor on the top of the hydraulic rod, a first synchronous pulley fixedly connected to the output end of the motor, a second synchronous pulley meshing with the surface of the first synchronous pulley via a synchronous belt, a rotating rod fixedly connected inside the second synchronous pulley, and a polishing plate fixedly mounted on the bottom of the rotating rod.

[0008] In a preferred embodiment of the high-gloss polishing device for metal panels provided by this utility model, handles are fixedly installed at both ends of the forward and reverse screws, and two limiting rods are slidably connected inside the screw sleeve, with both ends of the limiting rods fixedly connected to the surface of the inner wall of the fixing box.

[0009] In a preferred embodiment of the high-gloss polishing device for metal panels provided by this utility model, a mounting plate is fixedly connected to the top of the screw sleeve, a pressure plate is fixedly installed on the top of the mounting plate, and a plurality of crossbars are slidably connected inside the pressure plate, with the inner side of the crossbars fixedly connected to the clamping plate.

[0010] In a preferred embodiment of the high-gloss polishing device for metal panels provided by this utility model, a baffle is fixedly connected to the surface of the crossbar. The baffle is located outside the pressure plate. A compression spring is provided on the inner side of the pressure plate and the clamping plate. The compression spring is sleeved on the surface of the crossbar.

[0011] In a preferred embodiment of the high-gloss polishing device for metal panels provided by this utility model, a sponge pad is fixedly connected to the inner side of the clamping plate, and the sponge pad is used in conjunction with the metal panel.

[0012] As a preferred embodiment of the high-gloss polishing device for metal panels provided by this utility model, the clamping plate has a certain elasticity and can deform within a certain range according to the shape of the metal panel.

[0013] In a preferred embodiment of the high-gloss polishing device for metal panels provided by this utility model, the top of the fixing box is provided with an opening, which is used in conjunction with the mounting plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a high-gloss polishing device for metal panels. Through the cooperation of a limiting rod, a compression spring, a sponge pad and an elastic clamping plate, it not only avoids damage to the panel during clamping, but also ensures that the panel does not shift during polishing, thus guaranteeing a high-gloss polishing effect.

[0015] 2. The present invention provides a high-gloss polishing device for metal panels, which is easy to operate and highly adaptable. It can be adjusted by the handle without additional tools. The design of the port and the elastic clamping plate allows the device to adapt to metal panels of different sizes and shapes, reducing the frequency of component replacement and improving work efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1A schematic diagram of the structural support plate provided by this utility model; Figure 2 A schematic diagram of the structural limiting rod provided by this utility model; Figure 3 A schematic diagram of the structure of the motor provided by this utility model; Figure 4 The structure provided by this utility model Figure 1 Enlarged diagram of point A in the middle.

[0018] The markings in the diagram are explained as follows: 1. Support plate; 2. Support platform; 3. Fixing mechanism; 31. Fixing box; 32. Forward and reverse screw; 33. Screw sleeve; 34. Clamping plate; 35. Hydraulic rod; 36. Motor; 37. First synchronous pulley; 38. Synchronous belt; 39. Second synchronous pulley; 310. Rotating rod; 311. Grinding plate; 4. Handle; 5. Limiting rod; 6. Mounting plate; 7. Pressure plate; 8. Crossbar; 9. Baffle; 10. Compression spring; 11. Sponge pad; 12. Through port. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 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 should fall within the protection scope of the present invention. Example

[0020] Please refer to Figure 1-4A high-gloss polishing device for metal panels includes: a support plate 1, a support platform 2 fixedly mounted on the top of the support plate 1, a fixing mechanism 3 on the front of the support platform 2, the fixing mechanism 3 including a fixing box 31, a forward and reverse screw 32 disposed inside the fixing box 31, two threaded sleeves 33 threadedly connected to the surface of the forward and reverse screw 32, a clamping plate 34 disposed on the top of the threaded sleeves 33, a hydraulic rod 35 disposed on the top of the support platform 2, a motor 36 disposed on the top of the hydraulic rod 35, a first synchronous pulley 37 fixedly connected to the output end of the motor 36, a second synchronous pulley 39 meshing with the surface of the first synchronous pulley 37 via a synchronous belt 38, a rotating rod 310 fixedly connected inside the second synchronous pulley 39, a polishing plate 311 fixedly mounted on the bottom of the rotating rod 310, and handles 4 fixedly mounted on both ends of the forward and reverse screw 32. The screw sleeve 33 has two limiting rods 5 internally slidingly connected. The two ends of the limiting rods 5 are fixedly connected to the surface of the inner wall of the fixing box 31. The top of the screw sleeve 33 is fixedly connected to the mounting plate 6. The top of the mounting plate 6 is fixedly installed with a pressure plate 7. The inside of the pressure plate 7 is slidably connected to multiple crossbars 8. The inner side of the crossbars 8 is fixedly connected to the clamping plate 34. The surface of the crossbars 8 is fixedly connected to a baffle 9, which is located outside the pressure plate 7. The pressure plate 7 and the inner side of the clamping plate 34 are provided with compression springs 10, which are sleeved on the surface of the crossbars 8. The inner side of the clamping plate 34 is fixedly connected to a sponge pad 11, which is used in conjunction with the metal panel. The clamping plate 34 has a certain elasticity and can deform within a certain range according to the shape of the metal panel. The top of the fixing box 31 has an opening 12, which is used in conjunction with the mounting plate 6.

[0021] Preferably, the handle 4 allows the operator to directly rotate the screw to adjust the position of the threaded sleeve 33 without the need for additional tools, simplifying the operation process when clamping the metal panel and improving adjustment efficiency. Meanwhile, the limiting rod 5 constrains the movement trajectory of the threaded sleeve 33, preventing it from wobbling during screw rotation and ensuring that the two clamping plates 34 always move synchronously closer or further away along a preset direction. This further improves the positioning accuracy when clamping the panel and enhances the stability of subsequent polishing operations. Preferably, the buffer and flexible structure of the clamping plate 34 effectively protects the metal panel and enhances the clamping effect. The crossbar 8, the compression spring 10, and the baffle 9 between the pressure plate 7 and the clamping plate 34 constitute a buffer assembly. When the clamping plate 34 contacts the panel, the compression spring 10 can deform appropriately according to the magnitude of the clamping force to relieve the pressure caused by rigid contact and avoid indentations on the panel surface due to excessive clamping force. At the same time, the sponge pad 11 on the inner side of the clamping plate 34 can increase the contact area with the panel and reduce local pressure. This not only prevents the panel edge from being damaged by squeezing, but also adapts to the slight irregular undulations of the panel surface through flexible contact, thereby improving the stability of clamping. Preferably, the through port 12 provides movement space for the mounting plate 6 connected to the top of the screw sleeve 33, preventing the mounting plate 6 from being blocked by the fixing box 31 during the adjustment of the screw sleeve 33, thus allowing the clamping plate 34 to have a larger adjustment range and adapt to metal panels of different lengths or widths. The elasticity of the clamping plate 34 itself allows it to deform within a certain range, which can not only conform to the contour of non-planar metal panels, but also compensate for size differences through deformation when clamping panels of different thicknesses. This eliminates the need to frequently replace the appropriate clamping components, reduces operational complexity, and expands the applicable scenarios of the device.

[0022] The operation of the high-gloss polishing device for metal panels provided by this utility model is as follows: First, the metal panel to be polished is placed on the fixing mechanism 3 of the support platform 2. The operator rotates the handles 4 at both ends of the forward and reverse screw 32, causing the screw to rotate inside the fixing box 31. Since the screw sleeves 33 are threadedly connected to the screw and constrained by the limiting rod 5, the two screw sleeves 33 will move closer together along the direction of the limiting rod 5. Then, through the mounting plate 6 and the pressure plate 7, the clamping plate 34 is moved towards the panel. The sponge pad 11 on the inner side of the clamping plate 34 first contacts the panel. As the screw sleeves 33 continue to move, the compression spring 10 between the pressure plate 7 and the clamping plate 34 is compressed and deformed, forming a buffer force until the clamping plate 34 stabilizes the panel. The mounting plate 6 is fixed in place, and the opening 12 at the top of the fixing box 31 provides sufficient space for the movement of the mounting plate 6 to avoid jamming. After fixing, the hydraulic rod 35 is activated, which drives the motor 36 and the grinding assembly to descend until the grinding plate 311 is in contact with the panel surface. Then the motor 36 runs, and its output end drives the first synchronous wheel 37 to rotate. The first synchronous wheel 37 drives the second synchronous wheel 39 and the internal rotating rod 310 to rotate through the synchronous belt 38. The rotating rod 310 then drives the grinding plate 311 at the bottom to rotate at high speed to polish the surface of the metal panel. If the panel is not flat or has thickness differences, the elastic clamping plate 34 can deform appropriately according to the shape of the panel to always maintain a stable clamping state.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model 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 specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A high-gloss polishing device for metal panels, characterized in that, It includes: A support plate (1) is provided. A support platform (2) is fixedly installed on the top of the support plate (1). A fixing mechanism (3) is provided on the front of the support platform (2). The fixing mechanism (3) includes a fixing box (31). A forward and reverse screw (32) is provided inside the fixing box (31). Two screw sleeves (33) are threadedly connected to the surface of the forward and reverse screw (32). A clamping plate (34) is provided on the top of the screw sleeves (33). A hydraulic rod (35) is provided on the top of the support platform (2). A motor (36) is provided on the top of the hydraulic rod (35). A first synchronous pulley (37) is fixedly connected to the output end of the motor (36). A second synchronous pulley (39) is meshed with the surface of the first synchronous pulley (37) through a synchronous belt (38). A rotating rod (310) is fixedly connected inside the second synchronous pulley (39). A grinding plate (311) is fixedly installed at the bottom of the rotating rod (310).

2. The high-gloss polishing device for metal panels according to claim 1, characterized in that, Both ends of the forward and reverse screw (32) are fixedly installed with handles (4), and the inside of the screw sleeve (33) is slidably connected with two limiting rods (5). The two ends of the limiting rods (5) are fixedly connected to the surface of the inner wall of the fixed box (31).

3. The high-gloss polishing device for metal panels according to claim 1, characterized in that, The top of the screw sleeve (33) is fixedly connected to the mounting plate (6), and the top of the mounting plate (6) is fixedly installed with the pressure plate (7). Multiple crossbars (8) are slidably connected inside the pressure plate (7), and the inner side of the crossbars (8) is fixedly connected to the clamping plate (34).

4. The high-gloss polishing device for metal panels according to claim 3, characterized in that, A baffle (9) is fixedly connected to the surface of the crossbar (8). The baffle (9) is located outside the pressure plate (7). A compression spring (10) is provided on the inner side of the pressure plate (7) and the clamping plate (34). The compression spring (10) is sleeved on the surface of the crossbar (8).

5. The high-gloss polishing device for metal panels according to claim 1, characterized in that, A sponge pad (11) is fixedly connected to the inner side of the clamping plate (34), and the sponge pad (11) is used in conjunction with the metal panel.

6. The high-gloss polishing device for metal panels according to claim 1, characterized in that, The clamping plate (34) has a certain elasticity and can deform within a certain range according to the shape of the metal panel.

7. The high-gloss polishing device for metal panels according to claim 1, characterized in that, The top of the fixing box (31) is provided with an opening (12), which is used in conjunction with the mounting plate (6).

Images