变断面细长产品成形方法探讨

Make an Inquiry into method of Variable Cross-section Long Thin Product

通过对变断面细长件产品特点的分析和其加工成形方法的比较,确定无模拉伸是最佳的成形方法.无模拉伸是近年来新开发的一种成形工艺,文中作了系统分析和介绍.

Analyzing of the feature of variable cross-section thin and long products and comparing processing methods. dieless drawing is the best processing method. Dieless drawing is a new developmental forming technique in recent years. System analysis and introduction are made in this paper.