Corner grinding equipment for automobile covering part mold
By designing an edge grinding equipment for automotive body panel molds that includes grinding and moving components, the problem of existing equipment being unable to grind multiple sides of cylindrical molds simultaneously has been solved, achieving efficient multi-sided grinding and improving grinding efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
Existing edge grinding equipment is unable to effectively grind the top, sides and edges of cylindrical automotive body panel molds simultaneously, resulting in a limited grinding range and affecting grinding efficiency.
A grinding device for the edges and corners of automotive body panel molds, including a grinding component and a moving component, was designed. The mold is fixed by a three-jaw chuck, and the mold is driven to rotate by a servo motor. Combined with grinding blocks for grinding the top, edge, and side, multi-face grinding of cylindrical molds can be achieved. The moving component can adapt to molds of different sizes.
This technology enables multi-faceted grinding of cylindrical automotive body panel molds, expanding the grinding range and improving grinding efficiency and effectiveness.
Smart Images

Figure CN224027227U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile covering part mould processing, and specifically relates to an automobile covering part mould corner polishing equipment. BACKGROUND
[0002] The automobile covering part refers to the surface or internal part of the spatial shape made of the metal sheet covering the engine and chassis and constituting the cab and vehicle body, and can be divided into three categories of external covering part, internal covering part and framework covering part according to the function and position. They have different characteristics from general stamping parts in process design, mould processing, equipment selection and quality control (dimensional tolerance, shape accuracy, part stiffness and surface quality).
[0003] The automobile covering part mould corner polishing equipment provided by the Chinese utility model patent with the publication number CN211332605U includes two first bases, the first bases are fixedly connected with second bases at the top, the second bases are fixedly connected with a third base between the two second bases, the third base is provided with a conveyor at the top, the conveyor extends into the third base at the bottom, the conveyor is arranged between the two second bases, and the second base is provided with a polishing mechanism inside. The utility model starts the air pump, and the air pump sprays gas on the surface of the grinding wheel through the spray pipe. Since the grinding wheel is always rotating, the surface of the grinding wheel is cleaned by the gas sprayed by the spray pipe every time the grinding wheel rotates one circle, so that the problem of the adhesion of the waste on the surface of the grinding wheel is solved, and the polishing effect of each mould is ensured.
[0004] In the automobile covering part mould processing process, the automobile covering part mould needs to be polished by using the corner polishing equipment. However, the existing corner polishing equipment can only polish the side surface (the vertical surface or the horizontal surface of the corner) of the automobile covering part mould, and it is difficult to polish the top surface, the side surface and the edge end of the cylindrical automobile covering part mould at the same time. The polishing range is limited, and the polishing efficiency is also reduced, thereby affecting the polishing effect of the corner polishing equipment. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide an automobile covering part mould corner polishing equipment to solve the problems in the prior art.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: an automobile covering piece mould corner polishing equipment, including the corner polishing table for processing cylindrical automobile covering piece mould, polishing assembly and moving assembly, the polishing assembly is arranged on the corner polishing table, the polishing assembly includes servo motor, three jaw chucks for fixing cylindrical automobile covering piece mould and polishing block for polishing cylindrical automobile covering piece mould, the servo motor is fixed on the corner polishing table through motor seat, and the servo motor output passes through the corner polishing table and extends to the outside, the three jaw chuck is fixedly connected with the servo motor output, the polishing block is connected with the corner polishing table through the moving assembly, and the polishing block is in contact with the cylindrical automobile covering piece mould.
[0007] Preferably, the polishing block includes grinding top, grinding edge and grinding side; the grinding top is a plane structure.
[0008] Preferably, the grinding edge is an arc inclined structure.
[0009] Preferably, the grinding side is an arc structure.
[0010] Preferably, the moving assembly includes support plate, sliding groove, sliding block and screw rod A; the support plate is fixed on the corner polishing table; the support plate is provided with a sliding groove on the side close to the three jaw chuck; the sliding block is slidably arranged in the sliding groove; the screw rod A is arranged on the support plate and is threadedly connected with the sliding block, and the end of the screw rod A is rotatably connected with the inner wall of the sliding groove through a rotating shaft.
[0011] Preferably, the moving assembly further includes connecting plate, movable groove, movable block, limiting groove, limiting block and screw rod B; the connecting plate is fixed on the sliding block; the connecting plate is provided with a movable groove on the side away from the sliding block; the movable block is slidably arranged in the movable groove, and the end of the movable block is fixedly connected with the grinding side; the limiting groove is arranged in the movable block; the limiting block is movably arranged in the limiting groove; the screw rod B is fixed on the limiting block, the end of the screw rod B passes through the movable block and is rotatably connected with the connecting plate through a bearing, and the screw rod B is threadedly connected with the movable block.
[0012] Preferably, the diameter of the limiting block is larger than the diameter of the screw rod B, and the limiting block is in contact with the inner wall of the limiting groove.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1. The utility model discloses a grinding assembly is set, through three jaw chuck, the position of cylindrical automobile covering piece mould is fixed, then, start servo motor, make servo motor output shaft drive three jaw chuck rotate, make cylindrical automobile covering piece mould rotate, subsequently, through moving assembly, the top of cylindrical automobile covering piece mould is polished to the edge of cylindrical automobile covering piece mould and the side of cylindrical automobile covering piece mould, relative to prior art, the utility model discloses simple and reasonable structure, clever design can simultaneously polish the top of cylindrical automobile covering piece mould, side and edge, and the polishing range is wider.
[0015] 2. The utility model discloses a moving assembly is set, through rotating screw rod A, make screw rod A rotate in sliding groove through pivot, make screw rod A and sliding block screw connection, make sliding block slide in sliding groove, make connecting plate drive polishing block move in vertical direction, make polishing block can be applicable to different height size's cylindrical automobile covering piece mould, through rotating screw rod B, make screw rod B rotate on connecting plate through bearing, make screw rod B and movable block screw connection, make limiting block rotate and slide in limiting groove, make movable block slide in movable groove, make polishing block move in horizontal direction, make polishing block can be applicable to different diameter size's cylindrical automobile covering piece mould. DRAWINGS
[0016] Figure 1 It is the overall structure schematic diagram of the utility model a kind of automobile covering piece mould corner polishing equipment;
[0017] Figure 2 It is the overall structure of the utility model a kind of automobile covering piece mould corner polishing equipment and elevational view;
[0018] Figure 3 It is the partial structure sectional view of the utility model a kind of automobile covering piece mould corner polishing equipment;
[0019] Figure 4 It is the partial structure split sectional view of the utility model a kind of automobile covering piece mould corner polishing equipment;
[0020] Figure 5 It is the polishing block schematic diagram of the utility model a kind of automobile covering piece mould corner polishing equipment.
[0021] Mark in drawing:
[0022] 1, corner polishing platform;2, polishing assembly;3, moving assembly;
[0023] 201, servo motor;202, three jaw chuck;203, polishing block;
[0024] 2031. Grind the top; 2032. Grind the edge; 2033. Grind the side.
[0025] 301. Support plate; 302. Sliding groove; 303. Sliding block; 304. Lead screw A; 305. Connecting plate; 306. Movable groove; 307. Movable block; 308. Limiting groove; 309. Limiting block; 310. Lead screw B. Detailed Implementation
[0026] 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.
[0027] Example: Figures 1-5 As shown, this utility model provides a technical solution for grinding the edges and corners of an automotive body panel mold, including a grinding table 1 for processing cylindrical automotive body panel molds, a grinding assembly 2, and a moving assembly 3; the grinding assembly 2 is arranged on the grinding table 1; the grinding assembly 2 includes a servo motor 201, a three-jaw chuck 202 for fixing the cylindrical automotive body panel mold, and a grinding block 203 for grinding the cylindrical automotive body panel mold; the servo motor 201 is fixed to the grinding table 1 via a motor mount. The output end of the servo motor 201 extends to the outside through the corner grinding table 1; the three-jaw chuck 202 is fixedly connected to the output end of the servo motor 201; the grinding block 203 is connected to the corner grinding table 1 through the moving component 3, and the grinding block 203 contacts the cylindrical automotive body panel mold; the grinding block 203 includes a grinding top 2031, a grinding edge 2032 and a grinding side 2033; the grinding top 2031 is a planar structure; the grinding edge 2032 is an arc-shaped inclined structure; the grinding side 2033 is an arc structure.
[0028] This invention features a grinding component 2. A three-jaw chuck 202 fixes the cylindrical automotive body panel mold in place. Then, a servo motor 201 is activated, causing the output shaft of the servo motor 201 to rotate the three-jaw chuck 202, thus rotating the cylindrical automotive body panel mold. Subsequently, a moving component 3 grinds the top surface of the cylindrical automotive body panel mold (grinding top 2031), the edge surface (grinding edge 2032), and the side surface (grinding side 2033). Compared to existing technologies, this invention has a simple and reasonable structure and ingenious design, allowing for simultaneous grinding of the top surface, side surface, and edge surface of the cylindrical automotive body panel mold, with a wide grinding range.
[0029] As a preferred implementation, the moving assembly 3 comprises a support plate 301, a sliding groove 302, a sliding block 303, a lead screw A 304, a connecting plate 305, a movable groove 306, a movable block 307, a limiting groove 308, a limiting block 309, and a lead screw B 310; the support plate 301 is fixed on the corner polishing table 1; the support plate 301 is provided with the sliding groove 302 near one side of the three-jaw chuck 202; the sliding block 303 is slidably arranged in the sliding groove 302; the lead screw A 304 is arranged on the support plate 301 and threadedly connected with the sliding block 303, and the end of the lead screw A 304 is rotatably connected with the inner wall of the sliding groove 302 through a rotating shaft; the connecting plate 305 is fixed on the sliding block 303; the connecting plate 305 is provided with the movable groove 306 away from the sliding block 303; the movable block 307 is slidably arranged in the movable groove 306, and the end of the movable block 307 is fixedly connected with the grinding side 2033; the limiting groove 308 is formed in the movable block 307; the limiting block 309 is movably arranged in the limiting groove 308; the lead screw B 310 is fixed on the limiting block 309, the end of the lead screw B 310 passes through the movable block 307 and is rotatably connected with the connecting plate 305 through a bearing, the position of the lead screw B 310 can be limited through the bearing, and the lead screw B 310 is threadedly connected with the movable block 307; the limiting block 309 has a diameter larger than that of the lead screw B 310, and the limiting block 309 is in contact with the inner wall of the limiting groove 308, so as to limit the movement range of the limiting block 309.
[0030] The moving assembly 3 is arranged, the lead screw A 304 is rotated, the lead screw A 304 is rotated in the sliding groove 302 through the rotating shaft, the lead screw A 304 is threadedly connected with the sliding block 303, the sliding block 303 is slid in the sliding groove 302, the connecting plate 305 drives the polishing block 203 to move in the vertical direction, the polishing block 203 can be suitable for cylindrical automobile covering part molds of different heights, the lead screw B 310 is rotated, the lead screw B 310 is rotated on the connecting plate 305 through the bearing, the lead screw B 310 is threadedly connected with the movable block 307, the limiting block 309 is rotated and slid in the limiting groove 308, the movable block 307 is slid in the movable groove 306, and the polishing block 203 is moved in the horizontal direction, so that the polishing block 203 can be suitable for cylindrical automobile covering part molds of different diameters.
[0031] Working principle: in use, first, through the three jaw chuck 202 cylindrical automobile cover mold position fixed, then, start servo motor 201, make servo motor 2020 output shaft drive three jaw chuck 202 rotation, make cylindrical automobile cover mold rotation, subsequently, rotate screw rod A 304, make screw rod A 304 through the rotating shaft in sliding groove 302 rotation, make screw rod A 304 and sliding block 303 screw connection, make sliding block 303 in sliding groove 302 sliding, make connecting plate 305 drive polishing block 203 in vertical direction movement, until the top grinding part 2031 and cylindrical automobile cover mold top surface contact, at this time, the top grinding part 2031 will polish the top surface of the cylindrical automobile cover mold, to facilitate the removal of burrs on the top surface of the cylindrical automobile cover mold, then, rotate screw rod B 310, make screw rod B 310 through the bearing on the connecting plate 305 rotation, make screw rod B 310 and movable block 307 screw connection, make limiting block 309 in limiting groove 308 rotation and sliding, make movable block 307 in activity groove 306 sliding, make polishing block 203 in horizontal direction movement, until the edge grinding part 2032 and cylindrical automobile cover mold edge end contact, at this time, the edge grinding part 2032 will polish the edge end of the cylindrical automobile cover mold, until the side grinding part 2033 and cylindrical automobile cover mold side surface contact, make the side grinding part 2033 can polish the side surface of the cylindrical automobile cover mold, until the side surface of the cylindrical automobile cover mold is polished, turn over the cylindrical automobile cover mold, then fix the cylindrical automobile cover mold through the three jaw chuck 202, then, repeat the above operation can be.
[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A grinding equipment for the edges and corners of an automotive body panel mold, characterized in that, The device includes a corner grinding table (1) for processing cylindrical automotive body panel molds, a grinding assembly (2), and a moving assembly (3); the grinding assembly (2) is arranged on the corner grinding table (1); the grinding assembly (2) includes a servo motor (201), a three-jaw chuck (202) for fixing the cylindrical automotive body panel mold, and a grinding block (203) for grinding the cylindrical automotive body panel mold; the servo motor (201) is fixed on the corner grinding table (1) through a motor mount, and the output end of the servo motor (201) extends to the outside through the corner grinding table (1); the three-jaw chuck (202) is fixedly connected to the output end of the servo motor (201); the grinding block (203) is connected to the corner grinding table (1) through the moving assembly (3), and the grinding block (203) is in contact with the cylindrical automotive body panel mold.
2. The edge grinding equipment for automotive body panel molds according to claim 1, characterized in that, The grinding block (203) includes a grinding top (2031), a grinding edge (2032), and a grinding side (2033); the grinding top (2031) has a planar structure.
3. The edge grinding equipment for automotive body panel molds according to claim 2, characterized in that, The edge grinding section (2032) has an arc-shaped inclined structure.
4. The edge grinding equipment for automotive body panel molds according to claim 2, characterized in that, The grinding side (2033) has an arc-shaped structure.
5. The edge grinding equipment for automotive body panel molds according to claim 4, characterized in that, The moving component (3) includes a support plate (301), a sliding groove (302), a sliding block (303), and a lead screw A (304); the support plate (301) is fixed on the edge grinding table (1); the support plate (301) has a sliding groove (302) on the side near the three-jaw chuck (202); the sliding block (303) slides through the sliding groove (302); the lead screw A (304) passes through the support plate (301) and is threadedly connected to the sliding block (303), and the end of the lead screw A (304) is rotatably connected to the inner wall of the sliding groove (302) through a rotating shaft.
6. The edge grinding equipment for automotive body panel molds according to claim 5, characterized in that, The moving component (3) further includes a connecting plate (305), a movable groove (306), a movable block (307), a limiting groove (308), a limiting block (309), and a lead screw B (310); the connecting plate (305) is fixed on the sliding block (303); the connecting plate (305) has a movable groove (306) on the side away from the sliding block (303); the movable block (307) slides through the movable groove (306), and the movable block (307) is slidably inserted into the movable groove (306). 07) The end is fixedly connected to the grinding side (2033); a limiting groove (308) is opened in the movable block (307); the limiting block (309) is movably disposed in the limiting groove (308); the lead screw B (310) is fixed on the limiting block (309), the end of the lead screw B (310) passes through the movable block (307) and is rotatably connected to the connecting plate (305) through the bearing, and the lead screw B (310) is threadedly connected to the movable block (307).
7. The edge grinding equipment for automotive body panel molds according to claim 6, characterized in that, The diameter of the limiting block (309) is larger than that of the lead screw B (310), and the limiting block (309) is in contact with the inner wall of the limiting groove (308).
Citation Information
Patent Citations
Corner polishing equipment for automobile covering part mold
CN211332605U