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1、例 21： 等宽槽的零件采用子程序（M98 指令）编程0021 N10 G92X100Z100（设程序参考点） N20 G90G00X42Z2 N40 M06T0101 N35 G04P3 N38 M03M07 N50 G90G00X32Z-12 N60 M98P1021L1（调用 1021 子程序） N70 G90G00X32Z-32 N80 M98P1021L1 N90 G90G00X42Z2 N95 T0100 N100 M05M09 N110 M301021（开始定义 1021 子程序） N10 G91（设增量方式） N20 G01X-12F20 N30 G01X12F200 N40
2、G90G00Z-8 N50 G01X-12F20 N60 G01X12F200 N70 G90 N80 M99（子程序结束）例 22：轴类零件 1 采用单循环加工，G81 指令编程。0022 N10 G92X100Z100（设定程序参考点） N20 G90S800F200 N30 M06T0101 N35 G04P3 N38 M03M07 N40 G90G00X26.2Z0.2 N50 G81G91X-1Z-35.2F100 N60 X-4Z-30.2 N70 X-6Z-30.2（循环结束） N80 G01X20F100 N90 Z-30 N100 G03X22.5Z-32.5R2.5 N11
3、0 G01Z-35 N120 G90G00X100Z100 N125 T0100N130 M05M09 N140 M30例 23： 轴类零件 2 实例0023 N10 G92X100Z100（设定程序参考点） N20 M06TO101 N25 G04P3 N30 M03M07 N40 G90G00X32Z4 N50 G01Z0F200 N60 X-1 N70 G90G00X32Z4 N80 G71U2W0R1P90Q170X0.5Z0F200 N90 G01X8Z4F100 N100 Z0 N110 X10Z-1 N120 Z-15 N130 X14 N140 X16Z-16 N150 Z-2
4、8 N160 G02X24Z-32R4 N170 G01Z-35 N210 G90G00X100Z100 N215 T0100 N220 M05M09 N230 M30例 24：轴类零件 3 的综合加工 0024 N10 G92X100Z100 N20 M06TO101 N25 G04P3 N30 M03M07 N40 G90G00X32Z4 N50 G01Z0F200 N60 X-1 N70 G90G00X32Z4 N80 G73U15W0R7P90Q190X0.5Z0F200（粗车外圆） N90 G01X0Z4F100 N100 Z0 N110 G03X10.2Z-2.84R6 N120
5、G01Z-6 N130 X12N140 Z-15 N150 X16Z-19 N160 X10Z-26 N170 G03X10Z-36R7.07 N180 G01X24Z-46 N190 Z-54 N210 G90G00X100Z100 N220 T0100 N225 M05 N230 M00 N240 M06T0303 N250 G04P3 N255 M03 N260 G90G00X32Z-15（假定切刀宽度为 3mm） N270 G01X10.2F50 N280 G04P0.5 N290 G01X32F200 N300 G90G00X100Z100 N304 T0300 N306 M05 N
6、308 M00 N310 M06T0202 N315 G04P3 N318 M03 N320 G90G00X16Z-2（车 M12 螺纹） N330 G82X11.3Z-14F1.0 N340 G82X10.9Z-14F1.0 N350 G82X10.7Z-14F1.0 N360 G82X10.7Z-14F1.0 N370 G82X10.7Z-14F1.0 N380 G82X10.7Z-14F1.0 N390 G90G00X100Z100 N392 T0200 N394 M05 N396 M00 N400 M06T0303 N405 G04P3 N408 M03 N410 G90G00X32Z
7、-55（切断） N420 G01X-1F50 N430 G90G00X32 N440 G00X100Z100 N450 T0300 N450 M05M09N460 M30例 25：轴类零件 4 的综合加工0025 N10 G92X100Z100 N20 M06T0101G90 N25 G04P3 N30 M03M07 N40 G90G00X40Z2 N50 G01Z0F200 N60 X-1 N70 G90G00X40Z2 N80 G71U2W0R1P90Q180X0.5Z0F200（粗车外圆） N90 G01X8Z2F100 N100 Z0 N110 X10Z-1 N120 Z-21.1 N
8、130 X10 N140 Z-36 N150 G02X24Z-40R4 N160 G01Z-46.2 N170 X32Z-54 N180 Z-67 N220 G90G00X100Z100 N225 T0100 N230 M05M00 N240 M06T0404 N246 G04P3 N248 M03 N250 G90G00X20Z-21.1（假定切刀宽度为 3.1mm） N260 G01X8F20 N270 G04P0.5 N280 G90G00X20 N290 G90G00X100Z100 N292 T0100 N294 M05 N296 M00 N300 M06T0202 N305 G04
9、P3 N308 M03 N310 G90G00X14Z4 N320 G82X9.2Z-20F1.5（车 M10 螺纹） N330 G82X8.6Z-20F1.5 N340 G82X8.3Z-20F1.5N350 G82X8.1Z-20F1.5 N360 G82X8.05Z-20F1.0 N370 G82X8.05Z-20F1.0 N380 G82X8.05Z-20F1.0 N390 G82X8.05Z-20F1.0 N400 G90G00X100Z100 N410 T0200 N412 M05 N416 M00 N420 M06T0404 N422 G04P3 N426 M03 N430 G9
10、0G00X40Z-68.4（假定切刀宽度为 3.1mm） N440 G01X-1F20 N450 G90G00X100 N460 Z100 N465 T0400 N470 M05M09 N480 M30例 26：小手柄的数控车床加工0026 N10 G92X100Z100 N20 M06T0101 N25 G04P3 N30 M03M07 N40 G90G00X32Z2 N50 G01Z0F200 N60 X-1 N70 G90G00X60Z20 N80 G73U7W0R5P90Q150X0.5Z0F200 N90 G01X0Z20F100 N100 Z0 N110 G03X22.29Z-18
11、.1605R12.5 N120 G02X20.169Z-43.001R30 N130 G02X25Z-46.245R8 N140 G03X28Z-49.368R4 N150 G01Z-60 N160 G90G00X100Z100 N170 T0100 N180 M05 N190 M00 N200 M06T0303 N210 G04P3N220 M03 N250 G90G00X32Z-61.975 （假定切刀宽 4mm） N260 G01X-1F20 N270 G90G00X32 N280 G90G00X100Z100 N290 T0300 N300 M05M09 N310 M30例 27：长手
12、柄的数控车床加工0027 N10 G92X100Z100 N20 M06T0101 N25 G04P3 N30 M03M07 N40 G90G00X42Z2 N50 G01Z0F200 N60 X-1 N70 G90G00X42Z4 N80 G73U8W0R5P90Q140X0.5Z0F200 N90 G01X0Z4F100 N100 Z0 N110 G03X9.226Z-2.505R5.5 N120 G03X18.39Z-50.348R52 N130 G02X19Z-73.602R30 N140 G01Z-82 N160 GOOX100Z100 N165 T0100 N170 M05M00
13、N175 M06T0404 N180 G04P3 N190 M03 N240 G90G00X32Z-84（假定切刀宽 4mm） N250 G01X-1F20 N260 G90G00X32 N270 G90G00X100Z100 N280 T0400 N290 M05M09 N300 M30例 28：轴类零件 1 的数控车床加工0028 N10 G92X100Z100 N20 M06T0101N25 G04P3 N30 M03M07 N40 G90G00X42Z2 N50 G01Z0F200 N60 X-1 N70 G90G00X80Z10 N80 G73U12W0R8P90Q160X0.5Z0
14、F200 N90 G01X22Z10F100 N100 Z0 N110 X24Z-1 N120 Z-10 N130 G02X24Z-25R10 N140 G01X28.9Z-42 N150 G03X32Z-60.97R18 N160 Z-67 N180 G90G00X100Z100 N190 T0100 N200 M05 N210 M00 N220 M06T0303 N230 G04P3 N240 M03 N250 G90G00X42Z-69（假定切刀宽 4mm） N260 G01X-1F80 N270 G90G00X100Z100 N280 T0300 N290 M05M09 N300 M3
15、0例 29：轴类零件 2 的数控车床加工0029 N10 G92X100Z100 N20 M06TO101 N25 G04P3 N30 M03M07 N40 G90G00X42Z4 N50 G01Z0F200 N60 X-1 N70 G90G00X42Z4 N80 G71U2W0R1P90Q160X0.5Z0F200 N90 G01X0Z4F100 N100 Z0 N110 X15Z-15 N120 Z-25N130 G02X23Z-29R4 N140 G01X28Z-55 N150 G03X38Z-60R5 N160 Z-74 N170 G90G00X100Z100 N180 T0100 N
16、190 M05 N200 M00 N210 M06T0202 N215 G04P3 N220 M03 N230 G90G00X42Z-74（假定切刀宽 4mm） N240 G01X-1F20 N250 G90G00X42 N260 X100Z100 N270 T0200 N280 M05M09 N290 M30例 30：轴类零件 3 的数控车床加工0030 N10 NG92X100Z100 N20 M06T0101 N25 G04P3 N30 M03M07 N40 G90G00X32Z2 N50 G01Z0F200 N60 X-1 N70 G90G00X50Z2 N80 G73U7.5W0R5P90Q160X0.5Z0F200 N90 G01X0Z2F100 N100 Z0 N110 G03X15Z-16.614R10 N120 G01X18.736Z-32.5 N130 G03X18.736Z-47.5R12 N140 G01X20Z-60.202 N150 G03X28Z-70R14 N160 G01Z-82 N170 G90G00X100Z100 N180
