程序参考：
G90 G94G40 G21G17G54;程序初始化
G91 G28Z0;换1号刀
M06 T01;
G90 G00 X0 Y0;
G43G00 Z50.0H01;刀具定位
S600 M03 M08;
G81X28.28 Y28.28 Z-35.0R-10.0F100;
X-28.28;
Y-28.28;钻出六个9mm孔
X28.28;
X0Y-40.0;
Y40.0;
G49 M05 M09;
M06 T02;换刀、换转速并作刀具定位
G43 G00 Z50.0H02;
S800 M03 M08;
G81X0 Y40.0Z-35.0 R-10.0F100;扩9.8mm底孔
Y-40.0;
G49 M05 M09;
M06 T03;
G43 G00 Z50.0 H03;
S500 M03 M08;
G82X28.28 Y28.28 Z-20.0 R-10.0P1000 F100;
X-28.28;锪出四个15mm沉头孔
Y-28.28;
X28.28;
G49 M05 M09;
M06 T04;换刀、换转速并作刀具定位
G43 G00 Z50.0H04;
S200 M03 M08;
G85 X0 Y40.0Z-35.0R-10.0F50;饺孔
Y-40.0;
G49 M05 M09;
G91G28Z0;程序结束
M30;
