喷管后段内壁铣槽加工工艺

Milling groove machining of inner wall of nozzle extension

归纳了喷管后段内壁在铣槽加工中容易出现的问题,从技术上进行了分析,结合机床特点,介绍了采取的一系列措施,重点阐述了解决问题的方法和注意事项。解决了长期困扰在生产中的难题,大副降低了加工中的误差幅度。

Aimed at a kind of problems in working of milling grooves of nozzle inner wall of rear section, this paper discusses the way to solve the problems after technical analysis. The difficult problems puzzling for a long time are solved and error rate comes down greatly in working.