摘要
阐述了锥形轮盖压型模具改进前的结构及存在的问题。着重介绍了通过对下料尺寸的改进,采用只压型线部分,锥筒部分拼接的工艺方法。
The structure and existing problem of conical shroud module before improving are set forth. By the improvement of blanking dimension, using the technological method of only compressing profile part and conical body splice is mainly introduced.
出处
《风机技术》
北大核心
2002年第4期27-28,共2页
Chinese Journal of Turbomachinery
