Grinding method for runway part

Abstract

According to a grinding method for a runway part, various types of grinding agents are prepared to be matched with grinding of different working procedures, meanwhile, the rotating angle and the like in the grinding process are controlled, the grinding quality is greatly improved, the roughness of the machined surface of the part ground through the grinding method can reach Ra0.1, and the flatness can reach 0.0006 or above. And the method is suitable for grinding machining with high planeness and high surface roughness, and the quality of machined products is stable.

Description

technical field [0001] The invention belongs to the technical field of machining, and in particular relates to a grinding method for track parts. Background technique [0002] In recent years, the machinery and equipment manufacturing industry has developed rapidly. People have designed and manufactured a variety of machinery and equipment to facilitate people's production, life and other activities. Machinery and equipment are composed of parts of different shapes, sizes and functions. , runway parts are widely used in aviation and aerospace industries. These runway parts require one of the end faces to be sprayed with tungsten carbide or chrome plating, and require very high surface roughness and flatness. Take an engine runway part of our company as an example. structured as figure 1 As shown, the end surface is sprayed with tungsten carbide, the surface roughness is as high as Ra0.1, and the flatness is as high as 0.0006. The ordinary grinding process of this kind of r...

AI Technical Summary

Problems solved by technology

The ordinary grinding process of this kind of runway parts cannot meet the design requirements for surface roughness and flatness

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