Okuma OSP-P20L - Page 90

5238-E P-77
SECTION 6 OFFSET FUNCTION
• Arc in three quadrants
LE33013R0300800100020
Positioning by the commands in block N2 is to the point where the tool nose R comes into
contact with both the extension of straight line N1 - N2 and the extension of arc N2 - N3.
Other axis motions of the cutting tool are identical to those for cutting an arc in two quadrants.
N2
N3
N4
Z100 F0.2
I20
Z60
N1 G42
G02
G01
G01 X100
X120
X160 Z80
S1000 T010101 M04
X+
Z+
N4 N3
N2
N1