CNC programming exercise for cnc lathe machinists who work on Fanuc cnc control (or similar cnc control).
This cnc programming exercise use
Fanuc G71 Turning Cycle
Fanuc G74 Peck Drilling Cycle
CNC Lathe Programming Exercise
CNC Lathe Programming Exercise Fanuc G71, G74 Cycles
N10 G40 G00 N20 G99 N60 T0101 N70 G50 S3500 N80 G96 S0240 M4 N90 G00 X72. Z0.1 N100 G01 X-1.6 F0.12 M7 N110 G00 X150. Z150. N120 M5 N130 M9 N140 T0303 N150 G97 S2500 M3 N160 G00 X0. Z3. N170 G01 Z-6. F0.1 M7 N180 G00 Z2. N190 G00 X150. Z150. N210 T0707 M7 N220 G97 S0884 M3 N230 G00 Z3. N240 G00 X0. N250 G74 R1.0 N260 G74 X0.0 Z-68.326 Q18000 F0.22 N380 G00 X200. N400 G00 Z100. N500 T0404 M7 N510 G50 S3500 N520 G96 S0240 M4 N530 G00 Z1. N540 G00 X70. N550 G71 U4. R1 N560 G71 P570 Q650 U0.6 W0.2 F0.35 N570 G42 G00 X24. N580 G01 Z0. N590 G01 X28. Z-2. N600 G01 Z-72. N610 G02 X32. Z-74. I2. K0. N620 G01 X62. N630 G01 X68. Z-77. N640 G01 Z-90. N650 G40 N660 G00 X150. N680 G00 Z70. N690 T0202 M7 N700 G50 S4500 N710 G96 S0380 M4 N720 G00 X16. Z3. N730 G42 G01 Z0. F0.1 N740 G01 X24. N750 G01 X28. Z-2. N760 G01 Z-72. N770 G02 X32. Z-74. I2. K0. N780 G01 X62. N790 G01 X68. Z-77. N800 G01 Z-90. N810 G40 N820 G00 X150. Z150. N830 M5 N840 M9 N850 M30
Used Tools & Operations
- T0101 Turning Tool – Rough Facing
- T0303 Center Drill – Center Drilling
- T0707 Twist Drill – Drilling
- T0404 Turning Tool – Rough Turning
- T0202 Turning Tool – Finish Contour Cutting
