RESEARCH ON THE 3-AXES ROUGH MILLING OF MULTI-SURFACES

作     者：Liu Zhuang, Zhang Deqiang, Zhou Laishui, Zhou Rurong (Research Center of CAD/CAM Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210026, China) 

出 版 物：《Chinese Journal of Aeronautics》 (中国航空学报（英文版）)

年 卷 期：1997年第10卷第4期

页      面：70-75页

核心收录：

学科分类：1305[艺术学-设计学（可授艺术学、工学学位）] 13[艺术学] 08[工学] 080203[工学-机械设计及理论] 081304[工学-建筑技术科学] 0802[工学-机械工程] 0813[工学-建筑学] 080201[工学-机械制造及其自动化] 

主　　题：computed aided design computer aided manufacturing numerical control machining rough machining toolpath generation 

摘      要：In particular, a fair amount of the machining time may be spent in rough cutting process when a large portion of the raw material has to be removed. Therefore, an algorithm for generating the toolpath for rough cutting is suggested in the paper. The algorithm is based on an extended tracing method for plane/surface intersection is proposed for smooth surface. A 2.5D milling or parallel offset machining is to be used to significantly improve producitvity and lead to lower production costs for the sculptured multi surfaces part rough machining..