5238-E P-140
SECTION 7 FIXED CYCLES
8-5.
Drilling Cycle (G181)
LE33013R0300900330001
[Program format]
LE33013R0300900330002
Cycle operation
Q
1
: The axes are positioned in the G00 mode at the point specified by (X
1
, Z
0
), and the C
command value. After the completion of positioning, the M-tool spindle starts rotating in
the forward direction.
Q
2
: The Z-axis is positioned at a point "-K" from Z
0
. After the completion of positioning, the C-
axis is clamped.
Q
3
: Cutting is performed up to Z
1
in the G01 mode.
Q
4
: The axes are positioned at the cutting starting point in the G00 mode. After the completion
of positioning, the C-axis is unclamped.
Cutting starting point
x
Q
3
Q
1
Q
2
Q
4
Z
1
K
Z
(X
0
, Z
0
)
(X
1
, Z
0
)
N100
N101
N102
N103
G0
G94
G181
G180
X
0
X
1
Z
0
Z
1
C
SB=
K
F
:
:
