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This M code is cleared by the reset operation and it is effective only in the specified block.
An M code is given priority over the optional parameter setting.
When no M code is designated, the optional parameter setting becomes effective.
•
The basic axis motions of the tapping cycle (G184), synchronized tapping cycle (G178/G179),
and milling/boring cycle (G189) are shown below when the setting for the optional parameter
indicated above is "1" or if an M136 command exists in the program.
Face Machining (With K command)
C90°
Program zero
C
C0°
Z
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 at the point
Q
2
"Q1 - K" at the rapid feedrate
Cutting along Z-axis from point Q
Q
3
the commanded point Z
X-axis returns to Q
Q
started at a cutting feedrate and then
4
to Q
at the rapid feedrate.
2
Q
Q
3
Q
2
Q
4
K
(Actual Example)
Q
1
Q
2
Q
3
Z
(Actual Example)
where cutting
3
SECTION 7 FIXED CYCLES
1
X/2
Z
(Diagram)
I/2
Q
X/2
Z
(Diagram)
Positioning of Z- and C-axis at the
rapid feedrate
Positioning of X-axis at the point
"Q
- I" at the rapid feedrate
1
to
Cutting along X-axis from point Q
2
the commanded point X
X-axis returns to Q
started at a cutting feedrate and then
to Q
at the rapid feedrate.
2
5238-E P-135
Q
1
Q
Q
4
2
Q
K
3
LE33013R0300900280003
Q
1
I/2
Q
2
Q
3
4
X/2
LE33013R0300900280004
to
2
where cutting
3
X/2
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