基于PLC的汽车油箱的深拉伸技术

The PLC Technology in the depths’s Stretch of the Automobile fuel tank

对油箱深拉伸技术进行了分析,同时引进了PLC控制原理,对油箱拉伸过程中负载荷的运动进行控制,使其在成形过程中受到往复拉伸力的作用,这样可以使内应力逐渐达到自然失效的效果,从而有效的解决深拉伸破裂问题。

This article has carried out the analysis on the depths＇s stretch technology, and introduced the PLC eontrolilng prineipie to eontroi the motion of the loadings in the process of the fuel tank stretching, it can introduce the back and forth stretching force, and make the internal stress becoming invalid naturally and gradually, such can resolve the hiascent problem in the depths＇s stretch.