flashlight switch base

By analyzing the punching process of the flashlight switch base,and appropriate process was determined targeted to tackle the drawing problem of abnormal groove.
通過對手電筒開關(guān)座沖裁工藝分析,針對要在級進(jìn)模中完成異形槽拉深的難題,制定了合理的沖壓工藝方案。