摘要
在数控手工编程中求解图纸标注尺寸里的一些不易直接获得的特殊点位坐标时,使用联立方程组的方法相对繁琐,文中介绍了使用AutoCAD提供的距离测量命令简便求得该类特殊点位坐标的方法。
It is difficult to obtain the coordinates of some special points in engineering drawing in manual programming. An alternative method is to solve the simultaneous equations, however, it is troublesome too. The ＂distance＂ command of AutoCAD can be induced to settle the problem conveniently, which is presented in this paper.
出处
《机械工程师》
2008年第11期83-84,共2页
Mechanical Engineer
基金
安徽省教育厅资助项目(2007jyxm46)
