文献类型：会议论文

英文题名：Tool Path Optimization of 2D Contour Considering Stock Boundary

作者：Fuzhong, Wu[1]

机构：[1]Shaoxing Univ, Sch Engn, Shaoxing 312000, Peoples R China

会议论文集：International Conference on Mechatronics and Materials Engineering (ICMME 2012)

会议日期：JUL 13-14, 2012

会议地点：Hangzhou, PEOPLES R CHINA

语种：英文

外文关键词：Tool path; Optimization; 2D Contour; Stock Boundary

外文摘要：Based on analyzing the existing algorithms, a novel tool path generation of 2D contour considering stock boundary is presented. Firstly the boundary points of stock are obtained by three-dimensional measuring machine. And the boundary curve is constructed by method of features identifying. The stock boundary is offset toward outside with tool diameter. An enclosed region is formed between the contour curves and the offset curves of stock boundary. The tool path is generated by form of parallel spiral by offsetting the stock boundary in the enclosed region. Finally the validity of present method is demonstrated by an example.