加工过程:
精车右端面→精车螺纹外圆→精车28mm外圆→精车锥面→精车32mm外圆→精车R20mm圆弧→精车R20mm圆弧→精车R25mm圆弧→精车40mm外圆→精车锥面→精车55mm外圆。车M24×1.5螺纹。
程序参考：
O0003
N1;
G99 M03 S800 T0101;
G00 X100. Z100.;
X57.Z2.;
M08 ;
G94 X0 Z0 F0. 1;
G73 U8 R0.5;
G73 P10 Q20 U0.5 W0.05 F0.15;
N10 G00 X20.;
G01 Z0；
G01 X23. 8 Z-2.;
G01 Z-25.;
X26.;
X28. Z-45.；
Z-50.;
X32.;
Z-66.;
G03 X35.83 Z-86.89 R20.；
G02 X39.81Z-107.88R20.;
G03 X40.Z-138.R25.；
G01Z-148.;
X43.Z-163.;
N20 G00X57.;
G00X100.Z100.;
M05;
M09;
M00;
N2;
G99 M03 S1000 T0202;
G00X100.Z100.;
X57.Z2.;
M08;
G70P10 Q20F0.1;
G00X100.Z100.;
M05;
M09;
M00;
N3;
G99 M03 S800 T0303;
G00X100.Z100.;
X28.Z-25.;
M08;
G01X19.F0.05;
G00 X34.;
Z-66.；
G01X24.2F0.05；
G00X34.;
W3.;
G01X24.2F0.05;
G00X34.;
Z-60.;
G01X24.F0.05；
Z-66.;
G00 X100.；
Z100.;
M05;
M09;
M00;
N4;
G99 M03 S800 T0404;
G00X100.Z100.;
X26.Z2.;
M08;
G76 P020060 Q50 R0.05;
G76 X22.05 Z-22.5P975 Q100 F1.5;
G00 X100.Z100.;
M05;
M09;
M30;
