如图1所示为车削不等距槽的示例.对等距槽采用循环比较简单,而不等距槽则调用子程序较为简单。
已知:毛坯直径φ32mm,长度为77mm,—号刀为外圆车刀,三号刀为切断刀,其宽度为2mm。加工程序如下:
O10
O15
N001
G50 X150.O Z100.0;
N101
GOO W-12.0;
N002
M03 S800 M08;
N102 G01 U-12.0 F0.15;
N003
GOO X35.0 Z0;
N103 G04 X1.O;
N004
G01 X0 FO.3;
N104
GOO U12;
N005
G00 X30.0 Z2.0; N105
W-8;
N006
G01 Z—55.0 F0.3; N106
G01 U-12 F0.15;
N007
GOO X150.0 2100.0;
N107
G04 X1.O;
N008
X32.0 Z0 T03; N108
G00 U12;
N009
M98 P15 L2; N109
M99;
N010
GOO W—12.0;
N011
G01 X0 F0.12;
N012
G04 X2.0
N013
G00 X150.0 Z100.0 M09;
N014
M30; |