为了使一些浅引伸件能够一次引伸成型而不再进行切边工序,我们经过几年的反复实践,对厚度为0.6～1mm的08冷轧钢板浅引伸摸索了一点经验。按照本方法减少了冲压切边工序;节约了原材料;制件沿边基本整齐,因此不影响与其它制件配合。 In order to make some shallow extensions can be an extension of forming without cutting process, we after several years of repeated practice, the thickness of 0.6 ~ 1mm 08 cold-rolled steel shallow extension of a little experience to explore a little bit. According to the method, the stamping trimming process is reduced; the raw materials are saved; the parts along the edges are basically neat and therefore do not affect the cooperation with other parts.