摘要
通过实例介绍了FANUC数控系统固定循环指令G90,G94在车削锥面时走刀路线的设计方法。根据所建立的相似三角形关系,推导出R的计算数值,然后巧妙地设置循环起点的位置,可以使得数值计算简单准确,不易出错。
Through examples, this paper introduces G90 and G94 of FANUC NC system＇s fixed cycle instructions, and cutting line design is shown. According to the similarity triangular relationship established, R is derived from the numerical calculation. Then by cleverly starting point for the location of the revolving, numerical calculation is become simple and accurate.
出处
《装备制造技术》
2008年第3期130-130,132,共2页
Equipment Manufacturing Technology
