侧围外板起皱分析及模具改进

Analysis and Die Improvement on the Wrinkling of the Outer Panel of the Side Enclosure

针对某款轿车的侧围外板暴露面起皱的问题,分析其产生起皱的原因,对制件和冲压模具工艺及模具结构提出了改进可行分析,并实施措施,应用在生产现场,从而彻底消除侧围外板暴露面起皱现象。

Aiming at the problem of a car side panel exposed surface wrinkling, this paper analyzed the eauses of wrinkling, and put forward the feasible analysis of the improvement on the parts and stamping die technology and die structure,and implemented measures,applied to tile production seene.So as to completely eliminate the side panel exposed surface wrinkling.