冲压拉伸件表面质量问题及其过程控制

Surface Quality Defects and Process Control of Drawing Parts

随着汽车制造技术的发展,对整车外观质量的要求越来越高。而汽车外覆盖件的表面质量直接影响整车外观质量,因此,提高冲压拉伸件表面质量对各主机厂具有重要意义。介绍了影响冲压拉伸件表面质量的因素及生产中冲压件质量的过程控制,为提高冲压件表面质量的方法提供借鉴和参考。

With the technology of automobile manufacturing developing,the request for quality of vehicle appearance gets more and more high.Nevertheless,surface quality of outer cover panels directly affects vehicle appearance.It is impotent to improve the surface quality of drawing parts for auto makers.The factors that affect surface quality of drawing parts and process control in manufacture were introduced in this paper.For improving the surface quality of drawing parts provide reference.