回转类零件CAD/CAM集成建模技术研究及其实现(上)

Research and Realization of CAD/CAM Integrated Modelling Technique for Rotary Parts

介绍了一个基于ＤＭ特征的回转类ＣＡＤ／ＣＡＭ集成系统的产品定义模型及其具体实现。在统一产品定义数据的基础上，系统可以完成从零件概念设计、详细设计直到工艺规划、数控编程、数控程序仿真和数控程序通信传输等活动，从而实现回转类零件设计和制造的一体化加工。

This paper introduced a product definition model of CAD/CAM integrated system for rotary parts based on DM feature and its practical realization. On the basis of unifying product definition data, the system can complete all tasks from parts concept design, detail design to processing sequence control, programing, NC program simulating, NC program communication and transmission. The integration of rotary parts designing and manufacturing can be realized.