Collision-free tool path generation using 5-dimensional C-space for 5-axis control machining

被引：85

作者：

Morishige, K ^{[1
]}

Kase, K ^{[1
]}

Takeuchi, Y ^{[1
]}

机构：

[1] INST PHYS & CHEM RES,SAITAMA,JAPAN

来源：

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 1997年 / 13卷 / 06期

关键词：

automatic collision avoidance; collision-free CL data; five-axis control machining; two-dimensional C-space;

D O I：

10.1007/BF01179033

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This study deals with the method of collision avoidance in the automatic tool path generation for 5-axis control machining. Five-axis NC machining offers the potential for efficient and accurate machining, but collisions between the tool and surrounding objects are still a severe problem. The method devised in this study avoids collision by producing the direction of collision avoidance, based on the 2-dimensional configuration space (C-space) defined by two parameters which deter-mine the tool attitude. This method allows a test workpiece with overhanging parts to be milled without collisions. As a result, the validity of the method has been experimentally confirmed.

引用

页码：393 / 400

页数：8