GSK980数控车床加工内锥螺纹编程如下：
T0101 M3 S300;G0 Z5. M8;X24.;G92 X20.568 Z-13.2 R-0.413 I14;X19.968;X19.468;X19.068;X19.058;X19.038;G0 X100.M5 M9;Z100.M30;
G92 X Z R FR是负值
