运用Vc抖和Open Inventor的三维API，对数控铣削仿真系统的编程实现进行研究。首先j

9通过VRML接口实现毛坯和刀具模型的导入，并结合数据库技术完成代码解析和插补计算，最后运用SolidViz模块快速的进行布尔运算并实现动态切削显示。-Programming of NC milling simul~ion system is studied，using Vc++and Open Inventor 3D API．First，realize the import of blanks and tools model through VRML interface，then finish the parse of NC code and interpolation calculation with the support of database technology．Finally，take advantage of SolidViz module to implement the boolean operation and dynamic cutting display