Grinding and polishing method and device of square oil cylinder

Abstract

The invention provides a grinding and polishing method of a square oil cylinder. The grinding and polishing method of the square oil cylinder includes that a square oil cylinder blank body is fixed toa milling machine, and milling, grinding and polishing are performed; the roughness degree of an inner cavity of the square oil cylinder after being polished is smaller than or equal to 0.2; correspondingly, the invention further provides a grinding and polishing device of the square oil cylinder, a milling machine, a controller, a loading platform, an installing mechanism installed on the milling machine and a grinding and polishing mechanism are included; and the grinding and polishing mechanism comprises at least one milling cutter, at least one grinding assembly and at least one polishingassembly. According to the grinding and polishing method and device of the square oil cylinder, due to combination of the milling, grinding and polishing process, the polishing problem of the squareoil cylinder is solved, a finished product with the surface roughness degree smaller than or equal to 0.2 is obtained, meanwhile, the process is simple, and an adopted tool is low in cost.

Description

technical field [0001] The invention belongs to the field of press processing, in particular to a grinding and polishing method and device for a square oil cylinder. Background technique [0002] Currently known powder molding equipment in the ceramic industry all adopts common cylindrical oil cylinders equipped with cylindrical pistons. As ceramic slabs gradually become a trend, the research and development of domestic ceramic slab forming equipment is imminent, but if you continue to use ordinary cylindrical oil cylinders, you will need to configure super-sized oil cylinders, and the forging process, processing equipment, and processing costs will be greatly restricted. The matching square oil cylinder and square piston can solve the problem of research and development of super large presses. Therefore be badly in need of the processing method of developing square cylinder. [0003] The cylindrical oil cylinder is round, and the cylindrical oil cylinder can be fixed on t...

AI Technical Summary

Problems solved by technology

[0003] The cylindrical oil cylinder is round, and the cylindrical oil cylinder can be fixed on the lathe, and then processed, ground and polished; but because the square oil cylinder is square, the lathe cannot realize the processing of the square track, so the square oil cylinder cannot be processed by the lathe

A feasible method is to use a milling machine; however, the machining accuracy (roughness 0.2) required by the square cylinder cannot be achieved by a single milling operation; therefore, a special process and related equipment need to be developed to meet the requirements of the square cylinder. processing needs

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