proe功能全介绍（proe功能全介绍）.doc

proe功能全介绍(proe功能全介绍)
Full introduction of ProE function
Pro/ENGINEER is a set of mechanical automation software from design to production, is a new generation of product modeling system, is a parametric, feature-based entity modeling system, and has a single database function.
1. parametric design and feature function
Pro/ENGINEER is a solid modeling system based on the characteristics of the parametric design, engineering design personnel with intelligent feature based on the function to build the model, such as cavity, shell, and chamfer fillet, you can easily change the sketches, models. This functionality provides engineering designers with simplicity and flexibility that they have never had in their designs.
2. single database
Pro/ENGINEER is built on a unified base of the database, unlike some traditional CAD/CAM systems built on multiple databases. The so-called single database, that is, all the data in the project from a library, so that each individual user is working for a product modeling, regardless of which department he is. In other words, any change in the entire design process can also be reflected before and after the whole design process related links. For example, the NC (NC) tool path will be updated automatically once the details of the project are changed; the assembly drawings, if any changes, are exactly the same on the whole 3D model. This unique