Okuma OSP-P200L Programming Manual page 167

[Supplement]
When the one-point clutch specification is not selected for the M-tool spindle clutch, its start point
is not guaranteed even when a D command is designated.
J : Number of threads
Whenever the number of threads per inch is specified with inch taps, it is convenient to
use J as an indicator, to avoid confusion with metric measurements.
Q : Number of holes (for details, refer to "Repeat Function").
8-15-1. Forward Tapping Cycle (G178)
Z
1
[Programming format]
N100 G00
N101 G94
N102 G178
N103 G180
Cycle operation
Q : The axes are positioned at the coordinates (X
1
rotation is stopped.
Q : The axes are positioned at the cutting start point (Z
2
spindle one-point clutch models, the M-tool spindle oscillates after the completion of
positioning at (Z
When a D command had been designated, the M-tool spindle is positioned at point D
along the tapping rotation direction.
Q
3
K
Q
2
Q
4
Cutting start point
:
X0 Z0
X1 Z1 C
:
, -K) to engage the clutch.
0
(X , Z )
0 0
Q
1
(X , Z )
1 0
Cycle start point
SB=
K F D
, C) at the rapid feedrate, and M-tool spindle
1
, -K) at the rapid feedrate.With M-tool
0
5238-E P-154
SECTION 7 FIXED CYCLES
Rapid feed
Cutting feed
(synchronized feed)
LE33013R0300900440001
LE33013R0300900440002