汽车左右侧围外板共用落料模的研究与应用

Research and Application of Common Blanking Die for Left and Right Side Panels of Automobile

汽车左右侧围外板是汽车外侧覆盖面积最大的部件,它利用左右两侧围外板的落料模一次性冲压而成。目前,市场上的汽车左右侧围外板共用落料模的结构不同,其性能存在差异。本文论述了两款汽车左右侧围外板共用落料模的制造工艺及其差异性,分析了共用落料模的结构设计及工作原理。旨在为汽车落料模的生产提供一些参考。

The outer panels of the left and right sides of the automobile are the parts with the largest coverage area on the outer side of the automobile,which are stamped at one time by the blanking dies of the outer panels of the left and right sides.At present,the structure of the blanking die shared by the left and right side panels of automobiles in the market is different,and its performance is different.This paper discusses the manufacturing technology and differences of the common blanking die for the left and right side panels of two automobiles,and analyzes the structural design and working principle of the common blanking die.The purpose is to provide some reference for the production of automobile blanking die.