平板环坯内外径对成形性质的影响

The Effects of Inside and Outside Diameter of Flat Plate Ring on Drawburring Forming Property

分析了平板环坯内外径尺寸对拉深翻孔成形性质的影响。通过对应力曲线的比较 ,对变形过程的具体实现步骤分

This paper analyses the effects of inside and outside diameter of flat plate ring on draw burring forming property.By comparison of their stress curves,it illustrates the concret steps of forming process in four circumstances.