以Pro/E产品结构树为基础的CAAPP

CAAPP system based on the production tree created by Pro/E

计算机辅助工艺设计（ＣＡＰＰ）是ＣＩＭＳ的重要组成部分，随着集成制造和并行工程的发展，对实用化的ＣＡＰＰ系统的需求越来越紧迫。这里根据企业的需求，提出了实用化的ＣＡＰＰ系统的目标。并介绍了一个实用化的ＣＡＡＰＰ系统─Ａｓｓｅｍｂｌｅ的总体结构，该系统基于Ｐｒｏ／Ｅ产品结构树，通过人－机交互的方式，在统一的标准界面下，采用数据定义方式对产品树中的某一零部件进行工艺设计，从而实现总体的产品工艺设计，并实现了Ｐｒｏ／Ｅ与ＣＡＰＰ接口。

A practical Computer Aided Assembly Process Planning (CAAPP) system is introduced The emphasis will be placed on the problem of developing a CAPP system with practicability principle. The CAAPP system is based on the product-structure tree, which is created by Pro/E. Key features of the CAAPP system proposed in this paper includes a human-computer alternate platform, a interface between CAD and CAPP, and the limits of authority