Contour Turning Simplified: Full G72 Facing Cycle CNC Lathe Program Example
Submit by: Vikram
Summary
CNC lathe program which cuts a complete outside contour on a component using G72 Facing cycle.
Drawing/Image
CNC Program
G90 G21 G18 G55;
T0400 M06;
S2000 M03;
G00 Z0.0;
X31.0;
G01 X30 F60;
G72 W0.5 R0.2;
G72 P2 Q3 ;
N2 G01 Z-40.69;
G03 X 23.92 Z-37.69 R3;
G02 X17 Z-34.69 R3;
G01 Z-31.69;
G03 X 11.25 Z -28.69 R3;
G01 Z-10.0;
G03 X2.0 Z-5.5 R 4.5
N3 G01 X 0.0 Z-0.0;
G00 X 30.0;
G28 X0.0;
G28 Z0.0;
M02;
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