Fagor CNC 8070 - Circular Interpolation. G6 G2;3 Q IJ

E
XAMPLES MANUAL
Chapter 3
Page 71 of 96
ISO programming
Exercise 8
CNC 8070
CIRCULAR INTERPOLATION. G6 G2/3 Q IJ
Exercise done using the format:
G6 G2/3 Q_ I_ J_
Using Polar format and center definition in absolute coordinates.
G0 Z100
T4D1
M6
S1000 M3
X-70 Y0
Z0
N1:
G1 G91 Z-5 F100
G90 G42 X-40 Y0 F1000
G37 I10
G6 G3 Q0 I0 J0
G6 G2 Q0 I60 J0
G1 Y-40
G6 G3 Q0 I90 J-40
G1 Y0
G6 G3 Q180 I30 J0
G1 Z20
G1 X-20 Y0
G1 Z-20
G3 X-20 Y0 I20 J0
G1 Z20
G38 I10
G1 G40 X-70 Y0
G1 Z-20
N2:
#RPT [N1,N2,3]
G0 Z100
M30
Q Angle.
IJ Arc center referred to part zero, only if G6 is at the beginning of the block.