摘要
UGNX是美国EDS公司的CAD／CAFJCAM一体化软件，具有强大的参数化设计功能，在设计和制造领域得到了广泛的应用。其参数化功能能够很好反映设计意图，参数化模型易于修改。以UGNX为支撑平台，介绍了三维参数化建模的基本思想和实现方法，结合实例分析了三维零件参数化模型的建立步骤，并创建了一个简单的零件库。
UGNX is a software of combining CAD, CAE and CAU, has powerful parametric design function and is widely used in the fields of design and manufacture. The parametric design function can fully show the design intension and the parametric model is easily altered. Based on UGNX, this paper introduces the basic thoughts and realizing methods of making three - dimensional parametric model, analyzes the steps of making this model by examples, by constructing a simple spares stock.
关键词
UGNX
参数化
标准件库
UGNX
parametrization
standard spares stock
