The minimum depth of conical die and the relationship between coning of die cavity and workpiece length are determined;

确定了锥形模膛的最小长度、模腔锥角与毛坯长度的关系；

youdao

The minimum depth of conical die and the relationship between coning of die cavity and workpiece length are determined;

确定了锥形模膛的最小长度、模腔锥角与毛坯长度的关系；

youdao