运载火箭用阀门阀座加工技术  

Processing Technology of the Valve Pedestal in Launch Vehicle

作　　者：史永华[1] 刘军威[1] 张军[1] 王伟荣[1] 

机构地区：[1]首都航天机械公司,北京100076

出　　处：《航天制造技术》2013年第3期47-49,共3页Aerospace Manufacturing Technology

摘　　要：分析了运载火箭常用阀门阀座结构特点及要求,全面介绍了成形加工法、数控轨迹法等加工工艺方法,同时对相关刀具结构、材料以及刀具的使用进行了分析和总结,最后对阀座的检测方法进行说明。The characteristics and requests of valve pedestal in common use of launch vehicle are introduced in this article. The forming processing, NC path and other methods are used to machine the valve pedestal. The structure, material and useage of the machining tool are analyzed and summarized, as well as the detection methods.

关 键 词：阀座 成形车刀 检测 

分 类 号：V462[航空宇航科学与技术—航空宇航制造工程]