论文部分内容阅读
本文在总结推制弯头工艺实践的基础上,着重论述了推挤弯头中坯料的选择原则,推挤弯头变形特点以及角形芯轴的设计规律等问题。
On the basis of summarizing the practice of elbow bending, this article focuses on the selection principle of the elbows in pushing elbows, the deformation characteristics of elbow pushing and the design rules of angle mandrel.