长锥管状零件扩胀成形方法

Expansion forming method for long conical tube part

针对长锥管状零件,介绍了一种在无旋压设备的情况下,采用模具扩胀成形的方法,简单易行,制造成本低,可供中小企业参考使用。

The expansion forming method was adopted without spinning equipment for the long conical tube part, which was simple and low manufacturing, also provided reference for minor enterprises.