摘要
在CNC机床上编程铣、磨削加工封闭平面廓线时,必须选择刀具进入切削和退出切削的合理曲线,从而保证廓线上进退刀点处的几何形状.本文提出用高阶密合曲线来实现这一目的.
When milling and grinding a close plane contour curve on a CNC machine tool, We must select a reasonable curve for the feeding and relieving of the cutter during programming, so as to keep perfect the normal geometric shape at the feeding/relieving point on the contour curve. In this paper,the auther proposes that higher梠rder contact curves be used to achieve the aim.
出处
《南通工学院学报》
1996年第1期67-71,共5页
Journal of Nantong Institute of Technology
