基于一种曲线逼近加工策略的数控机床自动编程系统研究  

Research on Automatic NC Programming System Based on Non-circular Curve Approximation Machining Strategy

作　　者：江晖[1] 曾飞[1] 黄舟[1] Jiang Hui;Zeng Fei;Huang Zhou

机构地区：[1]中国工程物理研究院总体工程研究所

出　　处：《工具技术》2018年第11期63-66,共4页Tool Engineering

摘　　要：针对产品的非圆曲线轮廓加工,提出一种曲线逼近搜索算法,可使非圆曲线转化成大量最佳逼近点构成的直线。开发了数控机床自动编程系统,集成了曲线逼近加工策略,生成的NC代码可应用于多系统数控机床,提高了复杂产品的加工效率和精度。A non-circular curve approximation search algorithm is proposed for processing of the products,which can transform the non-circular curve into a large number of best approximating points. An automatic NC programming system has been developed,which integrates the non-circular curve approximation machining strategy. The NC code can be used in multi-system CNC machine tools, and can improve the efficiency and accuracy of complex products processing.

关 键 词：非圆曲线 逼近 自动编程系统 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TH161[机械工程—机械制造及自动化]