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Side Machining (With I command)
C90°
Program zero
C
C0°
Face Machining (With K command) Side Machining (With I command)
Positioning of X- and C-axis at the
Q
1
rapid feedrate
Positioning of Z-axis to the point
defined by incremental amount "±K"
Q
2
from the present position at the rapid
feedrate
Cutting along Z-axis up to the
Q
3
commanded point Z
Z-axis returns to the point where
cutting started (Q
Q
specified feedrate or the rapid
4
feedrate depending on the called
fixed cycle mode.
•
For I and K commands, only a positive value is allowed. If a negative value is specified, an
alarm occurs.
•
The direction of axis feed is automatically determined. The axis is fed in the determined
direction by the amount specified by the I or K command.
•
With an R command, the direction of drilling is determined by the plus or minus sign. In the
example above, the R value is negative.
Q
1
Q
2
Q
Q
3
4
Z
(Actual Example)
) either at a
3
SECTION 7 FIXED CYCLES
I
2
R
2
Z
(Diagram)
Positioning of Z- and C-axis at the
rapid feedrate
Positioning of X-axis to the point
defined by incremental amount "±I"
from the present position at the rapid
feedrate
Cutting along X-axis up to the
commanded point X
X-axis returns to the point where
cutting started (Q
) either at a
3
specified feedrate or the rapid
feedrate depending on the called
fixed cycle mode.
5238-E P-159
Q
1
I
Q
2
2
R
Q
Q
3
4
2
LE33013R0300900480005
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