微细电火花铣削加工CAD/CAM系统实现  

CAD/CAM System for Micro-EDM Slicing Milling

作　　者：高德东[1] 田凌[1] 郁鼎文[1] 郝文涛[1] 童秉枢[1] 

机构地区：[1]清华大学精密仪器及机械学系,北京100084

出　　处：《计算机辅助设计与图形学学报》2006年第11期1776-1780,共5页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家重点基础研究发展规划项目(2003CB716204)

摘　　要：基于分层扫描微细电火花铣削加工的基本思想和电极补偿策略,利用Pro/E进行零件造型设计和分层规划;然后利用OpenGL和Visual C++6·0对Pro/NC生成的数据文件进行处理,开发了支持NC代码自动生成和电极轨迹动态仿真的CAM系统·该系统已应用于微细电火花数控加工系统,实现了微三维结构工件加工·Based on the idea of Micro-EDM milling and the strategy of electrode wear compensation, a CAM system for machining 3D micro-structures is presented. Part modeling and slicing planning are fulfilled with Pro/E. The data file generated from Pro/NC is postprocessed with OpenGL and Visual C ＋ ＋ 6.0 to generate the Micro-EDM controlling codes and realize the dynamic simulation of electrode path. Experiments with a micro-EDM numeric control machining equipment verified the feasibility of this approach.

关 键 词：微细电火花加工 CAD/CAM 电极补偿 OPENGL 动态仿真 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]