非圆曲线的粉末冶金成形模具设计

Design for P/M Die Assembly with Noncircular Curve

简述粉末冶金成形圆形模径向尺寸设计公式 ,进而讨论截面为非圆曲线时成形模曲线的设计模型 。

This paper introduced the radial size design formular for toroid P/M parts,discussed design model of die assembly with noncircular section,and describod the application on the die assembly design for involute spur gear.