Magnetorheological polishing device with grinding head self-repairing function

Abstract

The invention relates to a magnetorheological polishing device with a self-repairing grinding head. The device is mainly composed of a shell, foot cups, a rack, a connecting piece, a ball screw module, an instrument operation panel, a clamp installation platform, a vacuum adsorption platform, a coupler, a synchronous belt, a synchronous belt wheel, a stepping motor, a bolt, a nut, a deep groove ball bearing, a conical roller bearing, a shaft, a bearing end cover, a gear shaft, an inner gear ring and a permanent magnet. The magnetorheological polishing device with the grinding head self-repairing function can solve the problems of high cost, complex operation, low efficiency, poor polishing quality, pollution and the like of a traditional polishing process and the updating problem of a flexible grinding head of an existing magnetorheological polishing device, and has the advantages of being simple in structure, low in manufacturing cost, high in device reliability and the like.

Description

technical field [0001] The invention relates to the field of polishing, in particular to a magnetorheological polishing device with self-repairing grinding heads. Background technique [0002] Polishing refers to the use of mechanical, chemical or electrochemical effects to reduce the surface roughness of the workpiece to obtain a bright (some also used to eliminate gloss), a processing method for a flat surface. Polishing is a traditional and necessary manufacturing process. There are many polishing processes, including mechanical polishing, electrolytic polishing, chemical polishing and magnetorheological polishing. Mechanical polishing has low cost and simple operation, but its efficiency is low, it is easy to cause uneven polishing surface, and it is difficult to control polishing time, which is suitable for surface treatment of small area. The advantage of electrolytic polishing is that it can polish hard and soft materials that are difficult to mechanically polish, as...

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Problems solved by technology

[0004] The object of the present invention is to provide a magnetorheological polishing device with self-repairing grinding head, which is used to solve the problems of high cost, complicated operation, low efficiency, poor polishing quality and pollution in the traditional polishing process and the existence of magnetorheological polishing device. The problem of the flexible "grinding head" update

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