从变位齿轮全参数化建模谈UG的参数化设计

UG Parametric Design by All Parametric Modeling of Spur Gear

介绍了在UGNX环境下,完全通过受表达式驱动的命令,实现渐开线直齿变位齿轮(简称变位齿轮)全参数化建模的方法,并创建了两种不同模式下受表达式驱动的齿轮模型。

This article introduces the method of all parametric modeling of involute spur gear, only by commands which are driven by expressions in UG NX. Two different gear models are created, which are driven by expressions. Parametric design is clarified by the comparison and application of different commands.