富康轿车进气阀座刀具国产化改进

Improvement on the Localization of the Manufacture of FuKang Car's Inlet Valve Seat Cutter

本文针对富康轿车进气阀座进口的三个成型锥面精铰复合刀寿命低现象 ,对切削图形不合理、切削力的影响因素和振动的起因等方面进行了分析和研究。

Aimed at the low life span of the exported fashioning conical surfaces of refined reamers and compound cutters in Fukang Car's inlet valve seat,the paper presents analysis and research on the unreasonable cutting figure,the influencial factor of cutting force and the cause for oscillation.