基于Pro/E数控铣床虚拟装配建模技术研究

Pro/E是基于特征的全参数化软件,用它创建的三维模型是一种全参数化的模型。它在建模的过程中创建用户参数、参数与尺寸的关系式,即可通过修改参数生成新的零件模型,避免复杂尺寸计算和重新建模的过程,大大提高设计效率。其中,具有强大的参数化特征造型功能尤其受到业界的一致认同和广泛地应用。铣床是一个复杂的系统,而其结构系统由众多零件组装而成,本文以铣床中组件为例,详细介绍了其在Pro/E环境下的参数化建模过程。

The Modeling Techniques of Three-Dimension Parameterization based on Pro/E CNC Milling Machine

Pro/E is based on the software of characteristic entire parameterization, the three-dimension model built with it is one kind of model called entire parameterization model, which founds the user parameter, relationship between the parameter and the size in the modeling process, avoid the complex size computation and remodeling process, improves the designing efficiency. Among them, the formidable parameterization characteristic modeling function receives the field, especially the unanimous approval and has been widely applied. The milling machine is a complex system, and its structure system is made of a lot of parts. We take the multitudinous components assembly by the milling machine in the module for example, and introduce parameterization modeling process under the Pro/E environment in details.