Three-dimensional curved surface polishing device

Abstract

The invention discloses a three-dimensional curved surface polishing device which comprises a box body, a rotating shaft and a frame, wherein the rotating shaft is fixedly assembled at the lower end of the box body, the frame is located above the box body, a clamping structure is engaged to a rack, a sliding plate is fixedly assembled at the lower end of the rotating shaft, a supporting table is arranged at the lower end of the sliding plate, and the sliding plate is attached to the supporting table. Supporting legs are fixed to the left side and the right side of the supporting table in a penetrating manner, rotating wheels are rotatably assembled on the left side and the right side of the supporting table, a pull rope penetrates through the supporting legs, the pull rope and the slidingplate are fixedly assembled, supporting structures are fixedly assembled on the left side and the right side of the lower end of the supporting table, the supporting structures are tightly attached tothe pull rope, and limiting structures are fixedly assembled on the left side and the right side of the lower end of the box body. The invention provides the three-dimensional curved surface polishing device that can guarantee a good polishing effect and prevent damage and deformation of raw materials as well, multi-direction and multi-angle polishing is conducted, and it is guaranteed that polishing is more comprehensive.

Description

technical field [0001] The invention relates to the technical field of curved surface processing, and specifically relates to a three-dimensional curved surface polishing device. Background technique [0002] Grinding is a kind of surface modification technology. It generally refers to a processing method that uses rough objects (sandpaper containing higher hardness particles, etc.) to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness. Polishing refers to the use of mechanical, chemical or electrochemical effects. Polishing includes grinding, polishing and reduction to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is a modification process on the surface of the workpiece by using polishing tools and abrasive particles or other polishing media. Polishing cannot improve the dimensional accuracy or geometric shape accuracy of the workpiece, but for the pur...

AI Technical Summary

Problems solved by technology

The polishing wheel is generally made of multiple layers of canvas, felt or leather, and the two sides are clamped by metal discs. The rim is coated with a polishing agent uniformly mixed with micropowder abrasives and grease. , needs to be processed according to the workpiece structure, such as grinding and polishing. For conventional structural workpieces, conventional grinding and polishing equipment can be used for processing. For some curved surfaces with complex structures, conventional grinding and polishing equipment is difficult to meet the processing requirements of complex curved surfaces. Surface polishing When polishing, it is easy to damage the raw material. Improper operation may cause deformation of the raw material. At the same time, the comprehensiveness of the polishing cannot be guaranteed.

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