例88:G81指令编程实例
%0088
N10 G92 X0 Y0 Z100
N15 M06 T0101
N20 G91 G00 S300 M03 M07
N30 G99 G81 X-10.0 Z-22.0 R-98.0 F150
N40 Y30.0
N50 X10.0 Y-10.0
N60 X10.0
N70 G98 X10.0 Y20.0
N80 G80 X-40.0 Y-30.0 M05
N90 M02
例89:G83指令编程实例
%0089
N10 G92 X0 Y0 Z100
N15 M06 T0101
N20 G90 G00 S300 M03 M07
N30 G99 G83 X10.0 Y-10.0 Z-20.0 R2.0 F150
N40 Y20.0
N50 X20.0 Y10.0
N60 X30.0
N70 G98 X40.0 Y30.0
N80 G80 X0 Y0 M05
N90 M02
例90,G81指令加工螺纹的编程实例
%0090
N10 G92 X0 Y0 Z100
N15 M06 T0101
N20 G91 G00 M03
N30 G98 G81 X40.0 Y40.0 Z-22.0 R-98.0 F100
N40 X40.0
N50 X40.0
N60 X40.0
N10 X-120.0 Y50.0
N20 X40.0
N30 X40.0
N40 X40.0
N50 G80 X160.0 Y90.0 M05
N60 M02
例91:G84指令加工螺纹的编程实例
%0091
N10 G92 X0 Y0 Z100
N20 M06 T0101
N30 G91 G00 M03 M07
N40 G99 G84 X40.0 Z-27.0 R-93.0 F280
N50 X40.0
N60 X40.0
N70 X40.0
N80 X-120.0 Y50.0
N90 X40.0
N100 X40.0
N110 X40.0
N120 G80 Z93.0
N130 X-160.0 Y-90.0 M05
N140 M02
例92,子程序的二重嵌套编程实例
%0092
N10 G92X0Y0Z30
N20 G17M03M07S1000
N30 G90G00X-4.5Y-10
N40 Z0
N50 M98P1092L5
N60 G90G00Z30
N70 X0Y0
N80 M05M09
N90 M02
%1092
N10 G91G00Z-2
N20 M98P2092L5
N30 G00X-76
N40 M99
%2092
N10 G91G00X19
N20 G41X4.5H01
N30 G01Y75F80
N40 X-9
N50 Y-75
N60 G40G00X4.5
N70 M99
例93:用立铣刀铣字母
%0093
N5 G92X0Y0Z200
N10 G90
N20 G00X10.0Y10.0Z3.0
N30 M03S800
N40 G01Z-3.0F80
N50 G17G01X30.0Y40.0F200
N60 G00Z3.0
N70 X10.0
N80 G01Z-3.0F80
N90 X30.0Y10.0F200
N100 G00Z3.0
N110 X50.0
N120 G01Z-3.0F80
N130 Y25.0F200
N140 X40.0Y40.0
N150 G00Z3.0
N160 X50.0Y25.0
N170 G01Z-3.0F80
N180 X60.0Y40.0F200
N190 G00Z3.0
N200 X70.0
N210 G01Z-3.0F80
N220 X90.0F200
N230 X70.0Y10.0
N240 X90.0
N250 G00Z20.0M05
N260 X0Y0Z200
N270 M02.
例94:加工字母“S”
%0094
N5 G92X0Y0Z60.0
N10 G90M07
N20 G00X40.0Y35.0
N25 Z4.0
N30 M03S900
N40 G01Z-4.0F60
N50 G03X35.0Y40.0I-5.0F150
N60 G01X15.0
N70 G03X10.0Y35.0J-5.0
N80 G01Y30.0
N90 G03X15.0Y25.0I5.0
N100 G01X35.0
N110 G02X40.0Y20.0J-5.0
N120 G01Y15.0
N130 G02X35.0Y10.0I-5.0
N140 G01X15.0
N150 G02X10.0Y15.0J5.0
N160 G00Z60.0
N165 M05M09
N170 X0Y0
N180 M02
例95:用立铣刀精铣工件
%095
N5 G92X0Y0Z300
N10 G90
N20 G17G00X50.0Y-40.0
N30 Z2.0
N40 S800M03M07
N50 G01Z-5.0F50
N60 G41D01X40.0F200.0
N70 X-80.0
N90 G01Y-20.0
N100 G02X-40.0 Y20.0R40.0F150
N110 G03X20.0Y80.0R60.0
N130 G01X40.0F200
N150 G01Y-45.0
N160 M09M05
N170 G00Z200.0
N180 G40X0Y0
N190 M02
例96:精铣内轮廓的编程实例计算AB两点坐标 (-25,8.667)、(-10,17.321)
编程如下:
%0096
N5 G92X0Y0Z200.0
N10 G90
N20 G00Z0
N30 M03S800M07
N40 G01Z-5.0F80
N50 G41D01X-10.0Y17.321F180
N60 X-25.0Y8.667
N70 G03Y-8.667I5.0J-8.667
N80 G01X-10.0Y-17.321
N90 G03Y17.321I10.0J17.321
N100 G03X-20.0Y0I10.0Y-17.321F150
N110 G00Z300.0
N115 M09M05
N120 G40X0Y0
N130 M02
例97:用子程序调用指令铣削4个槽
%0097
N10 G92X0Y0Z300
N15 G90
N20 G00X30Y15Z5
N30 G91S600M03M07
N40 M98P1097
N50 G00X70
N60 M98P1097
N70 G00X-70Y50
N80 M98P1097
N90 G00X70
N100 M98P1097
N110 M05M09
N120 G90G00X0 Y0 Z300
N130 M02
%1097
N10 G01Z-9F50
N20 X50F150
N30 Y30
N40 X-50
N50 Y-30
N60 G00Z9
N70 M99
例98:用镜像指令精铣4个形状相同凸起
%0098
N10 G92X0Y0Z200
N15 G90
N20 G00Z2
N30 G01Z-4F60
N40 S600M03M07
N50 M98P1098L1F100 (加工第一象限块1)
N60 G24Y0 (设置X轴镜像,位置为Y=0)
N70 M98P1098L1F100 (加工块2)
N80 G24X0 (设置Y轴镜像,位置为X=0)
N90 M98P1098L1F100 (加工块3)
N100 G25X0 (取消镜像)
N110 G24X0 (设置Y轴镜像,位置为X=0)
N120 M98P1098L1F100 (加工块4)
N130 G25X0 (取消镜像)
N140 G90G00Z100
N150 M05M09
N160 M02
%1098
N10 G01G41D01X6.84Y18.794F100
N20 X17.101Y46.985
N30 G02X46.985Y17.101I-17.101J-46.985
N40 G01X18.794Y6.84
N50 G03X0Y20I-18.794J-6.84
N60 G00G40X0Y0
N70 M99
例99:精加工凸台零件2
%0099
N10 G92X0Y0Z200
N15 G90
N20 G00Z2
N30 S600M03M07
N40 G01Z-6F80
N50 M98P1099L1F120 (加工第一象限)
N60 G24Y0 (设置X轴镜像,位置为Y=0)
N70 M98P1099L1F120 (加工第二象限)
N80 G24X0 (设置Y轴镜像,位置为X=0)
N90 M98P1099L1F120 (加工第三象限)
N100 G25X0 (取消镜像)
N110 G24X0 (设置Y轴镜像,位置为X=0)
N120 M98P1099L1F120 (加工第四象限)
N130 G25X0 (取消镜像)
N140 G90G00Z200
N150 M05M09
N160 M02
%1099
N10 G01G41D01X10Y10F80
N20 Y20
N30 X15
N40 G03X20Y25I0J5
N50 G01Y30
N60 X30
N70 G02X45Y15I0J-15
N80 G01Y10
N90 X5
N100 G00G40X0Y0
N110 M99
例100:精加工零件的内外轮廓
N10 G90 G54 G00 X70,Y-85,刀具快速平移至下刀位置的上方
N20 Z0 S500 M03 M08
N30 G01 Z-4,F50 慢速降至切削深度
N40 G41 D01 X49.075 Y-85,F200 在外轮廓第一个切削点处进入刀补状态
N50 X-49.075
N60 X-98.15 Y0
N70 X-49.075 Y85.
N80 X49.075
N90 X98.15 Y0
N100 X11.547 Y-105,沿边的延长线结束外轮廓切削
N110 M09
N120 G00 Z10,抬刀
N130 G40 X0 Y0 取消刀补使刀具位于内轮廓下刀孔上方
N140 Z1.
N150 G01 Z-5.F50
N160 G41 D01 X40,Y-32.5 F100 进入内轮廓刀补位置
N170 G03 Y32.5 I0 J32.5
N180 G01 X-40.
N190 G03 Y-32.5 I0 J-32.5
N200 G01 X40,内轮廓切削结束
N210 G03 X50,Y-22.5 I0 J10,F300 沿弧线收刀
N220 G00 Z200.
N230 M09 M05
N240 G40 X0 Y0
N250 M02
例101:精加工零件的外轮廓
%0101
N10 G92X-65.0Y-95.0Z200.0
N15 G90
N20 G00Z-10.0S600M03M07
N30 G01G41D01X-45.0Y-75.0F180
N40 Y-40.0
N50 X-25.0
N60 G03X-20.0Y-15.0I-60.0J25.0
N70 G02X20.0I20.0J15.0
N80 G03X25.0Y-40.0I65.0J0
N90 G01X45.0
N100 Y-75.0
N110 X0Y-65.0
N120 X-45.0Y-75.0
N130 G00G40X-65.0Y-95.0
N140 Z200.0M05M09
N150 M02
例102:加工零件的外轮廓
%0102
N10 G92X450.0Y250.0Z200.0
N20 G90G17
N30 G00X175.0Y120.0
N40 Z-5.0S300M03M07
N50 G01G42D01X150.0F100 (D01=15mm)
N60 X80.0
N70 G02X30.0R25.0
N80 G01Y140.0
N90 G03X-30.0R30.0
N100 G01Y120.0
N110 G02X-80.0R25.0
N120 G01X-150.0
N130 Y0
N140 X80.0
N150 X150.0Y40.0
N160 Y125.0
N170 G00G40X175.0Y120.0
N180 M05M09
N190 G91G28Z0
N200 G28X0Y0
N210 M02
例103:使用刀具长度补偿功能和固定循环功能加工零件上的12个孔
%0103
N10 G92X0Y0Z35.0
N15 G90
N20 G43H01G00X5.0
N30 S600M03
N40 G99G81X40.0Y-35.0Z-63.0R-27.0F100
N50 Y-75.0
N60 G98Y-115.0
N70 G99X300.0
N80 Y-75.0
N90 G98X-35.0
N100 G80G00X500.0Y.0M05
N110 G49Z20.0M00
N120 G43H02Z5.0
N130 S600M03
N140 G99G81X70.0Y-55.0Z-50.0R-27.0F100
N150 G98Y-95.0
N160 G99X270.0
N170 G98Y-55.0
N180 G80G00X500.0Y0M05
N190 G49Z20.0M00
N200 G43H03Z5.0
N210 S300M03
N220 G99G85X170.0Y-35.0Z-65.0R3.0F80
N230 G98Y-115.0
N240 G80G00X0Y0M05M09
N250 G49G91G28Z0
N260 M02
例104:加工如图5-15所示槽形零件
%0104
N10 G92X0 Y0 Z200
N20 G21G40 G49 G80
N30 G00Z0
N40 M00
N50 M03S2200
N60 G90G43H01G00 X0 Y20.0Z10.0
N70 G81G99X0 Y20.0 Z-7.0 R2.0 F80
N80 G99X17.32 Y10.0
N90 G99Y-10.0
N100 G99 X0 Y-20.0
N110 G99 X-17.312 Y-10.0
N120 G98 Y10.0
N130 G80 M05
N140 G28 X0 Y0 Z0
N150 G49 M100 钻Φ5mm孔
N160 M03 S3000
N170 G90 G43 H02 G00 X0 Y20.0 Z10.0
N180 G83 G99 X0 Y20.0 Z-12.0 R2.0 Q7.0 F120
N190 G99 X17.32 Y10.0
N200 G99 Y-10.0
N210 G99 X0 Y-20.0
N220 G99 X-17.32 Y-10.0
N230 G98 Y10.0
N240 G80 M05
N250 G28 X0 Y0 Z0
N260 G49 M00 攻螺纹
N270 M03 S300
N280 G90 G43 H03 G00 X0Y20.0 Z10.0
N290 G84 G99 X0 Y20.0 Z-8.0 R5.0 F180
N300 G99 X17.32 Y-10.0
N310 G99 X0 Y-20.0
N320 G99 X-17.32 Y-10.0
N330 G98 Y10.0
N340 G80 M05
N350 G28 X0 Y0 Z0
N360 G49 M00 铣槽
N370 M03 S2800
N380 G90G43 H04G00 X-30.0 Y10.0 Z10.0
N390 Z2.0
N400 G01 Z0 F150
N410 X0 Y40.0 Z-2.0
N420 X30.0 Y10.0 Z0
N430 G00 Z2.0
N440 X-30.0 Y-30.0
N450 G01 Z-2.0 F80
N460 X30.0
N470 G00 Z10.0 M05M09
N480 G28 X0 Y0 Z0
N490 M02
例105:用子程序调用指令M98编程实例主程序:
%0105
N10 G91G71G00S400M03M07
N20 G98P1105 L3
N30 X-150.0 Y60.0
N40 M98P1105 L3
N50 M05M09
N60 M02
子程序,
%1105
N5 G41 G00 X20.0 Y9.0D01
N10 Y1.0
N20 Z-98.0
N30 G01 Z-12.0 F100
N40 Y40.0
N50 X30.0
N60 Y-30.0
N70 X-40.0
N80 G00 Z110.0
N90 G40 X-10.0 Y-20.0
N100 X50.0
N110 M99
例106:使用镜像功能编程的实例主程序:
%0106
N10 G91G17 G00 M03M07
N20 M98P1106L1
N30 G24Y0
N40 M98P1106L1
N50 G24X0
N60 M98P1106L1
N70 G25X0
N80 G24X0
N90 M98P1106L1
N100 G25X0
N110M05M09
N120 M02
子程序:
%1106
N10 G41X10.0 Y4.0 D01
N20 Y1.0
N30 Z-98.0
N40 G01Z-7.0F120
N50 Y25.0
N60 X10.0
N70 G03X10.0Y-10.0110.0
N80 G01Y-10.0
N90 X-25.0
N100 G40 X-5.0 Y-10.0
N110 M99
例107:G98指令加工实例
%0107
N10 G92X5Y5Z5 设置对刀点
N15 G17M07M03S1000
N20 G91M07 相对坐标编程
N30 G17G00X40Y30 在X%Y平面内加工
N40 G98G81X40Y30Z-5R15F150 钻孔循环
N50 G00X5Y5Z50
N60 M05M09
N70 M02?
例108:采用刀具补偿G41铣轮廓实例
%0108
N10 G92X5Y5Z50
N15 G17M07M03S1000
N20 G90G41D01G00X-20Y-10Z-5
N30 G01X5Y-10F180
N40 G01Y35F180
N50 G91
N60 G01X10Y10F180
N70 G01X11.8Y0
N80 G02X30.5Y-5R20
N90 G03X17.3Y-10R20
N100 G01X10.4Y0
N110 G03X0Y-25
N120 G01X-90Y0
N130 G90G00X5Y5Z10
N140 G40
N150 M05M09
N160 M02
例109:采用子程序加工槽
%0109
N5 G92X0Y0Z200
N10 G00Z2S800T01M03M07
N20 X15Y0
N25 G01Z-2F60
N30 M98P1109L1 调一次子程序,槽深为2㎜
N35 G01Z-4F60
N40 M98P1109L1 再调一次子程序,槽深为4㎜
N50 G01Z2
N60 G00X0Y0Z180
N70 M05M09
N80 0M02 主程序结束
%1109
N10 G03X15Y0I-15J0 子程序开始
N20 G01X20
N30 G03X20Y%I-20J0
N40 G41D01G01X25Y15 左刀补铣四角倒圆的正方形
N50 G03X15Y25I-10J0
N60 G01X-15?
N70 G03X-25Y15I0J-10
N80 G01Y-15
N90 G03X-15Y-25I10J0
N100 G01X15
N110 G03X25Y-15I0J10
N120 G01Y0
N130 G40G01X15Y0 左刀补取消
N140 M99 子程序结束
例110:用行切法加工椭园台块
%0110(X,Y按行距增量进给)
N10 #10=100 毛坯X方向长度
N20 #11=70 毛坯Y方向长度
N30 #12=50 椭圆长轴
N40 #13=20 椭圆短轴
N50 #14=10 椭园台高度
N60 #15=2 行距步长
N70 G92 X0 Y0 Z[#13+20]
N80 G90G00X[#10/2] Y[#11/2] M03M07
N90 G01 Z0
N100 X[-#10/2]Y[#11/2]
N110 G17G01 X[-#10/2] Y[-#11/2]
N120 X[#10/2]
N130 Y[#11/2]
N140 #0=#10/2
N150 #1=-#0
N160 #2=#13-#14
N170 #5=#12*SQRT[1-#2*#2/#13/#13]
N180 G01 Z[#14]
N190 WHILE #0 GE #1
N200 IF ABS[#0] LT #5
N210 #3=#13*SQRT[1-#0*#0/[#12*#12]]
N220 IF #3 GT #2
N230 #4=SQRT[#3*#3-#2*#2]
N240 G01 Y[#4] F400
N250 G19 G03 Y[-#4] J[-#4] K[-#2]
N260 ENDIF
N270 ENDIF
N280 G01 Y[-#11/2] F400
N290 #0=#0-#15
N300 G01 X[#0]
N310 IF ABS[#0] LT #5
N320 #3=#13*SQRT[1-#0*#0/[#12*#12]]
N330 IF #3 GT #2
N340 #4=SQRT[#3*#3-#2*#2]
N350 G01 Y[-#4] F400
N360 G19 G02 Y[#4] J[#4] K[-#2]
N370 ENDIF
N380 ENDIF
N390 G01 Y[#11/2] F1500
N400 #0=#0-#15
N410 G01 X[#0]
N420 ENDW
N430 G00 Z[#13+20] M05
N440 G00 X0 Y0
N450 M05M09
N460 M02
例111:铣削棱形凸台
%0111
N10 #10=100 底平面EF的长度,可根据加工要求任定
N20 #0=#10/2 起刀点的横座标(动点)
N30 #100=20 C点的横座标
N40 #1=20 C点和G点的纵向距离
N50 #11=70 FG的长度
N60 #20=-#10/2 E点的横座标
N70 #15=3 步长
N80 #4=16 棱台高
N90 #5=3 棱台底面相对于Z=0平面的高度
N100 #6=20 C点的纵座标
N110 G92 X0 Y0 Z[#4+#5+2] MDI对刀点Z向距毛坯上表面距离
N120 G00 X0 Y0 M07
N130 G00 Z[#4+10] M03
N140 G01 X[#0] Y[#11/2] Z[#5] 到G点
N150 HILE #0 GE #20 铣棱台所在的凹槽
N160 IF ABS[#0] LE #100
N170 G01 Y[#1] F100
N180 X0 Y0 Z[#4+#5]
N190 X[#0] Y[-#1] Z[#5]
N200 Y[-#11/2]
N210 ENDIF
N220 G01 Y[-#11/2] F100
N230 #0=#0-#15
N240 G01 X[#0]
N250 IF ABS[#0] le #100
N260 G01 Y[-#1]
N270 X0 Y0 Z[#4+#5]
N280 X[#0] Y[#1] Z[#5]
N290 Y[#11/2]
N300 ENDIF
N310 G01 Y[#11/2]
N320 #0=#0-#15
N330 G01 X[#0]
N340 ENDW
N350 G01 Z[#4+20]
N360 X0 Y0
N370 X[#1] Y[#1] Z[#5]
N380 WHILE ABS[#6] LE #1 铣棱台斜面
N390 #6=#6-#15
N400 G01 Y[#6]
N410 X0 Y0 Z[#4+#5]
N420 X[-#1] Y[-#6] Z[#5]
N430 G01 Y[-#6+#15]
N440 X0 Y0 Z[#4+#5]
N450 X[#1] Y[#6] Z[#5]
N460 ENDW
N470 G00 Z[#4+20]
N480 G00 X0 Y0
N490 M05M09
N500 M02
例112:加工图上有三个孔的零件
%0112
N10 G92X0Y0Z0
N20 G91G00X80.0Y60.0
N30 G43Z-17.0H01M07
N40 G01Z-48.0F150
N50 G00Z48.0
N60 X50.0Y28.0
N70 G01Z-33.0
N80 G04X1
N90 G00Z33.0
N100 X40.0Y-48.0
N110 G01X-23.0
N120 G04X1
N130 G00Z40.0H00M09
N140 X-17.0Y-40.0
N150 M02
例113:用键槽铣刀加工直槽
%0113
N10 G92X100.0Y70.0Z30.0
N20 G90G00X20.0Y8.0M03S1000
N30 Z10.0M07
N40 M98P1113L3
N50 G90G00Z30.0M05M09
N60 X100.0Y70.0
N70 M02
%1113
N1 G91G01Z-13.0F200
N2 Y50.0
N3 G00Z13.0
N4 X-8.0
N5 G01Z-13.0
N6 Y-50.0
N7 G00Z13.0
N8 X-8.0
N9 M99
例114:用中心钻和麻花钻加工孔
%0114
N10 G92X400.0Y300.0Z320.0
N20 M06T01M07
N30 G90X0Y0
N40 Z0
N50 M03S800F50
N60 G99G81R5.0Z-2.0
N70 G91G00X20.0Y20.0
N80 X20.0Y10.0
N90 X20.0Y10.0
N90 M05
N100 G28Z0
N110 M06T02
N120 M03G90G00
N130 G99G81R5.0Z-22.0
N140 G91X-20.0Y-10.0
N150 X-20.0Y-10.0
N160 M05G28Z320.0
N170 M99
例115:用刀具右偏指令G42加工实例
%0115
N10 G92X-50.0Y100.0Z30.0
N20 M03
N30 G90G00Y0Z15.0M07
N40 G42D01X-10.0
N50 G01Z0F200
N60 X100.0
N70 X150.0Y50.0
N80 G03X100.0Y100.0R50.0
N90 G01X50.0
N100 G02X0Y50.0R500.0
N110 G01X0Y-10.0
N120 G40G00X-50.0M09
N130 Y100.0Z30.0M05
N140 M02
例116:用立铣刀加工字母
%0116
N10 G90G92X0Y0Z200 刀具初始位置
N20 G00X10.0Y10.0Z2.0 快速定位于下刀点上方
N30 S1000M03M07 起动主轴
N40 G01Z-2.0F50 慢速下刀至加工深度
N50 X10.0Y40.0F150 加工“H”
N60 G00Z2.0
N70 Y25.0
N80 G01Z-2.0F50
N90 X30.0F150
N100 G00Z2.0
N110 Y10.0
N120 G01Z-2.0F50
N130 Y40.0F150
N140 G00Z2.0
N150 X40.0
N160 G01Z-20.0F150
N170 Y10.0F150 加工“L”
N180 X60.0
N190 G00Z2.0
N200 X70.0Y40.0
N210 G01Z-2.0F50
N220 X90.0F150 加工“Z”
N230 X70.0Y10.0
N240 X90.0
N250 G00Z20.0M05M09 指刀具主轴转
N260 X0Y0Z200达 刀具返回初始位置
N270 M02 程序结束
例117:北京KND系统的固定循环编程实例
O0117;
N10 G92 X0 Y0 Z0; 坐标系设定在参考点。
N20 G90 G00 Z250.0 T11 M6; 换刀。
N30 G43 Z0 H11; 在初始点进行平面刀具长度补偿。
N40 S30 M3; 主轴启动。
N50 G99 G81 X400.0 Y-350.0
N60 Z-153.0 R-97.0 F120.0; 定位后加工#1孔。
N70 Y-550.0; 定位后加工#2孔,返回R点平面。
N80 G98 Y-750.0; 定位后加工#3孔,返回初始点平面。
N90 G99 X1200.0; 定位后加工#4孔,返回R点平面。
N100 Y-550.0; 定位后加工#5孔,返回R点平面。
N110 G98 Y-350.0; 定位后加工#6孔,返回初始点平面。
N120 G00 X0 Y0 M5; 返回参考点,主轴停。
N130 G49 Z250.0 T15 M6; 取消刀具长度补偿,换刀。
N140 G43 Z0 H15; 初始点平面,刀长补偿。
N150 S20 M3; 主轴起动。
N160 G99 G82 X550.0 Y-450.0;
N170 Z-130.0 R-97.0 P30 F70; 定位后加工#7孔,返回R点平面。
N180 G98 Y-650.0; 定位后加工#8孔,返回初始点平面。
N190 G99 X1050.0; 定位后加工#9孔,返回R点平面。
N200 G98 Y-450.0; 定位后加工#10孔,返回初始点平面。
N210 G00 X0 Y0 M05; 返回参考点,主轴停。
N220 G49 Z250.0 T31 M06; 取消刀具长度补偿,换刀。
N230 G43 Z0 H31; 初始点平面刀长补偿。
N240 S10 M03; 主轴起动。
N250 G85 G99 X800.0 Y-350.0;
N360 Z-153.0 R47.0 F50; 定位后加工#11孔,返回R点平面。
N370 G91 Y-200.0; 定位后加工#12,#13孔,返回R点平面。
N380 Y-200.0;
N390 G00 G90 X0 Y0 M05; 返回参考点,主轴停。
N400 G49 Z0; 取消刀具长度补偿。
N410 M30; 程序停。
例118:刀具长度补偿加工孔的编程实例
N10 G91 G00 X120.0 Y80.0;
N20 G43 Z-32.0 H01;
N30 G01 Z-21.0;
N40 G04 P2000;
N50 G00 Z21.0;
N60 X30.0 Y-50.0;
N70 G01 Z-41.0;
N80 G00 Z41.0;
N90 X50.0 Y30.0
N100 G01 Z-25.0;
N110 G04 P2000;
N120 G00 Z57.0 H00;
N130 X-200.0 Y-60.0;
N140 M30;
例119:螺拴孔循环宏程序编程实例
O1119;
N10 G65 H01 P#100 Q#0 I=0;
N20 G65 H22 P#101 Q#504 IE=┃N┃;
N30 G65 H04 P#102 Q#100 R360000;
N40 G65 H05 P#102 Q#102 R#504 θI=A+360°×I/N ;
N50 G65 H02 P#102 Q#503 R#102;
N60 G65 H32 P#103 Q#502 R#102 X I=X I+R·C%S(θI);
N70 G65 H02 P#103 Q#500 R#103;
N80 G65 H31 P#104 Q#502 R#102 Y I=Y I+R·SIN(θI);
N90 G65 H02 P#104 Q#501 R#104;
N100 G90 G00 X#103 Y#104; 第I个孔定位。
N110 M10; 输出孔加工M代码。
N120 G65 H02 P#100 Q#100 R1 I=I+1;
N130 G65 H84 P-200 Q#100 R#101; 当I<IE 时,转到N200 加工IE个孔。
N140 M99
用户宏程序的主程序实例如下,
O0119;
N10 G65 H01 P#500 Q100000 ; X0=100MM
N20 G65 H01 P#501 Q-200000; Y0=-200MM
N30 G65 H01 P#502 Q100000 ; R=100MM
N40 G65 H01 P#503 Q20000 ; A=20°
N50 G65 H01 P#504 Q12 ; N=12 反时针转
N60 G92 X0 Y0 Z0;
N70 M98 P1119; 调用用户宏程序
N80 M30 ;
用MDI 也可以设定#500~#504。此时上述程序中的G65 程序段就不需要了。
例120:内腔铣削加工的宏程序编程实例
O0120;
N10 G65 H02 P#100 Q#509 R#507 #100=#509+#507=D+K;
N20 G65 H04 P#102 Q#509 R2;
N30 G65 H26 P#102 Q#508 R100 #102=直径×#508/100(直径×T/100);
N40 G65 H02 P#102 Q#102 R1 #102=#102+1;
N50 G65 H02 P#103 Q#500 R#100 #103=X+D+K;
N60 G65 H02 P#104 Q#501 R#100 #104=Y+D+K;
N70 G65 H02 P#105 Q#500 R#505;
N80 G65 H03 P#105 Q#105 R#100 #105=X+I-(D+K);
N90 G65 H02 P#106 Q#106 R#506;
N100 G65 H03 P#106 Q#106 R#100 #106=Y+J-(D+K);
N110 G65 H02 P#107 Q#502 R#507 #107=Z+K; 为Z方向终点切削坐标值
N120 G90 G00 X#104 Y#104; 定位于A点(XY平面)
N130 Z#503; 定位R点(Z轴方向)
N140 G65 H01 P#108 Q#503;
N150 N100 G65 H03 P#108 Q#108 R#504#108=R+Q;
N160 G65 H85 P110 Q#108 R#107 IF #108≥Z+K,THEN N110;
N170 G65 H01 P#108 R#107 IF #108<Z+K,#108=#107;
N180 N110 G1 Z#108 F#511; Z 轴以速度E 切深Q.
N190 X#105 F#510; X 向以速度F 切至#105
N200 G65 H01 P#109 Q1 #109=1; Y 向切削次数
N210 N120 G65 H04 P#110 Q#109 R#102#110=#109×#102+#104;
N220 G65 H02 P#110 Q#110 R#104;
N230 G65 H86 P130 Q#110 R#106 IF #110≤#106,THEN N130;
N240 G65 H01 P#110 Q#106 否则,#110=#106;
N250 N130 Y#110; Y 向以速度F 切至#110
N260 G65 H23 P#111 Q#109 R2 #111; Y 向切削的奇偶次(0,1)
N270 G65 H81 P140 Q#111 R0;
N280 X#103 偶次(2,4,6,.); X 向以速度F 切至#103
N290 G65 H80 P150;
N300 N140 X#105 奇次(1,3,5,.); X 向以速度F 切至#105
N310 N150 G65 H02 P#109 Q#109 R1 #109=#109+1;
N320 G65 H84 P-120 Q#110 R#106 IF #110<#106,THEN N120;
N330 G00 Z#503; Z 轴快速返回R 点
N340 X#103 Y#104; X、Y 轴快速定位#103,#104
N350 G65 H86 P200 Q#108 R#107 IF #108≤#107 THEN N200; 加工结束.
N360 G65 H02 P#112 Q#108 R1000 #112=#108+1MM;
N370 G65 H04 P#113 Q#511 R8 #113=8×E;
N380 G01 Z#112 F#113; Z 轴以速度8×E运动至离上次切削平面1 毫米
N390 G65 H80 P-100; 转向N100 继续循环加工.
N400 N200 M99;
例121:剪切的宏程序编程实例
O1121;
N10 G65 H03 P#100 Q#500 R#501 #100=L-α;
N20 N10 G65 H03 P#101 Q#504 R#100 #101=H-#100;
N30 G90 G00 X#101; X轴定位
N40 M20; 剪切指令
N50 G65 H03 P#100 Q#100 R#502 #100-ΔX;
N60 G65 H85 P-10 Q#100 R#503 IF #100≥β THEN N10;
N70 M99;
用户宏程序的主程序实例如下:
O0121; (#500~#504用MDI 键盘设定)
N80 G92 X0;
N90 M98 P1121;
N100 X0;
N110 M30;
例122:铣削凸轮的编程实例
O0122;
N10 G92X0Y0Z0;
N20 G90G00X-63.8Y-80.0S800M03M08;
N30 G41Y-10.0H02;
N40 Z-120.0;
N50 G01Y0F60;
N60 G02X-62.897Y10.697R63.8;
N70 G39X23.0Y160.478;
N80 G03X-55.617Y25.054R175.0;
N90 G02X14.786Y59.181R61.0;
N100 G39X160.0Y58.713;
N110 X44.79Y19.6R46.0;
N120 G39X46.29Y-4.093;
N130 G03X63.728Y0.024R21.0;
N140 G02X63.999Y-0.275R0.3;
N150 X-5.696Y-63.746R64.0;
N160 G39X-10.0Y-62.936;
N170 G03X-9.962Y-63.017R175.0;
N180 G02X-63.8Y0R63.8;
N190 G00Z0;
N200 G40X-63.8Y-80.0;
N210 M98P31122;
N220 M02;
%1122;
N10 G28X0Y0Z0M05;
N20 G49M00;
N30 G29X0Y30.5S800M03;
N40 G43H03G00Z-90.0;
N50 G81G98Z-115.0R-95.0F200;
N60 Y-30.5;
N70 X30.5Y0;
N80 X-30.5;
N90 G80G49G00X0Y0;
N100 Z0;
N110 M99;