Adopting toolnose centre programming and machining compensation can get the target for improving machining accuracy.
若采用刀尖圆心偏程方式，可进行加工补偿，以达到提高加工精度的目的。
2
In this paper, the formulas of working angles of the cutting tool for toolnose locating position changes are derived from vector method.
本文用矢量代数法推导出刀具刀尖安装得较高或较低时工作角度的计算公式。
3
This article introduces toolnose radius compensation in CNC lathe process, and analyses how to compensate when CNC lathe possesses TNRC function or does not.