拉深件之凸缘起皱的原因分析

The Analysis of the Causes of Deep Drawing of a Convex Cause Wrinkles

圆筒形拉深件,在常规的拉深过程中容易产生起皱和拉破的现象。针对圆筒形拉深的起皱的原因进行分析,通过对圆筒形件的起皱的原因进行分析,针对起皱的现象提出解决方案,从增加压边圈、采用合理的拉深系数和间隙等方面来进行解决。通过合理的拉深工艺,来提高拉深件的质量。

Cylindrical deep drawing parts, in the deep drawing process of the conventional prone to wrinkle and break down. For the cause of the wrinkling of the cylindrical deep drawing is analyzed, based on the cylindrical parts to analysis the cause of wrinkling, propose solutions for the phenomenon of wrinkling, from increasing pressure to coil, adopting reasonable drawing coefficient and clearance to solve. Through rational deep drawing process, to improve the quality of deep drawing parts.