摘要
火炮身管膛线加工方法属于机械加工技术领域。本文在山西北方机械制造有限责任公司现有设备———数控拉线机的基础上,设计了一套专用的刀具装置,并采用机械拉削加工的方法,完成了小口径(Ф25和Ф30mm)和大长径比(80∶1)的火炮身管膛线的加工。
The processing method belongs to the field of mechanical processing technology, the paper based on the exist ing equipment of Shanxi North Mechanical Manufacture Co. , Ltd, designed a set of special cutter device, and by using the method of mechanical broaching, completed the processing of small caliber （Ф25 mm and Ф30 mm） and large length diameter ratio（80 ： 1）.
出处
《新技术新工艺》
2014年第3期44-45,共2页
New Technology & New Process
关键词
小口径
大长径比
膛线
拉削加工
small caliber, large length diameter ratio, rifling, broaching
