CNCezPRO™ Software

Real-Time 3D Graphics Simulation for Computer Numerical Control

N_ G70 P_ Q_
The G70 command is used immediately after a roughing cycle, such as a G71 Rough Turning, or G72 Rough Facing cycle command. The remaining material is machined as specified by the P and Q block number values, which point to the start and finish blocks of the desired part profile contour.
Example G70
N5 G90 G20
N10 T0101
N15 M03
N20 G00 X2 Z0.1 M08
N35 G71 P40 Q55 U0.05 W0.05 D625 F0.012
N40 G01 X0 Z0
N45 G03 X0.5 Z-0.25 I0 K-0.25
N50 G01 X1.75 Z-1.0
N55 X2.1
N50 T0100 G00 X4 Z3
N65 T0202
N70 G00 X2 Z0.1
N75 G70 P40 Q55 F0.006
N80 G00 X4 Z3 M09
N85 T0200 M05
N90 M30