旋转体拉延毛坯直径的确定

Determining of the drawing-billet diameter for revolved-body

提出了基于AutoCAD软件确定复杂形状旋转体拉延毛坯直径的方法———体积查询法 ,这种新方法操作严谨 ,结果准确 ,比原有的三种方法简捷、快速。

A volume inquiry method to determine the drawing billet diameter for revolved body based on AutoCAD is described.The operation is rigorous and the results are accurately,it is more simple and more quickly than old methods.And it is of value of popularize.