Annular part internal and external surface synchronous polisher

Abstract

The invention relates to a polishing device, in particular to an annular part internal and external surface synchronous polisher. The polishing device can synchronously polish the internal and external surfaces of an annular part and can keep the polishing consistency of the internal surface and the external surface. The polisher is provided with a polishing rod and a polishing wheel, wherein thepolishing rod is arranged at a position where the polishing rod can adapt to the inside diameter of the annular part; and the polishing wheel is arranged at a position where the polishing wheel can adapt to the outside diameter of the annular part. The polisher can synchronously polish the internal and external surfaces of the annular part and can maintain the polishing consistency and dimensional accuracy of the internal and external surfaces and the sharpness of a cutting edge position of the part. The polisher overcomes the drawback of incapability of synchronously polishing the internal and external surfaces of the annular part of the fixed polisher and the drawback of low polishing efficiency of the manual polisher and solves the problems such that the drum-type or vibration-type polishing equipment has difficulties in meeting the requirements on sharpness maintenance of the cutting edge positions of some parts.

Description

Technical field [0001] The invention relates to polishing equipment, in particular to a synchronous polishing machine for the inner and outer surfaces of a ring-shaped component. The polishing equipment can simultaneously polish the inner and outer surfaces of the ring-shaped component, and can well maintain the consistency of polishing of the inner and outer surfaces. Background technique [0002] At present, the commonly used fixed polishing machine can only polish the outer surface of the component, and the consistency of the polished surface is poor; although the manual polishing machine can polish the inner and outer surfaces of the component in two steps, the efficiency is low and cannot Maintain the consistency of the polished surface and the sharpness of the cutting edge of some parts. Although the drum type or vibrating polishing equipment can polish the inner and outer surfaces of the ring at the same time, some parts that need to be kept sharp will also be blunted...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems that the fixed polishing machine cannot polish the inner and outer surfaces of the ring parts at the same time, the polishing efficiency of the manual polishing machine is low, and it is difficult for the drum type or vibrating polishing equipment to meet the requirements of keeping the cutting edge of some parts sharp.

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