F - l – Yaskawa J50M Instructions User Manual
Page 92

2.9.29.7 IMPROVED COMMAND PROCEDURE FOR
THE TAPPING CYCLE (Cent’d)
2-step drilling
X.. . Y.. . Z.. . R.. , L.. . F... J... K...
E Q., . W... ;
. . .
(X,
Y)
----
INITIAL POINT
E
F
E
F
FEED
FEED
POINT
POINT
POINT
I
1
I
K POINT
FEED
Q
FEED
Single-block stop
J :
2-step hole rapid feed start point (absolute/
incremental)
K :
2-step hole cutting feed start point (absolute/
incremental )
E :
2-step feedrate (lst step: E, 2nd step: F)
Q :
Speed switching point (incremental)
w :
New initial point (absolute /incremental)
Note:
The return to the R point or initial point
after reaching the Z point is made by rapid feed.
G182 2-step spot facing
G 1 8 2 X . , . Y . . . Z . , . R . . . P . . . L . . . F . . . J . . ,
K E.. . Q.. . w.. . ;
. . .
f - l
V
-9’.,
(X,
Y)
---
INITIAL POINT
1
*
w
’
o
’
N
T
E FEED
POINT
Q
F FEED
1
,
,
J :
2-step hole rapid feed start point (absolute/
incremental )
K :
2-step hole cutting feed start point (absolute/
incremental)
: 2 - s t e p f e e d r a t e
s t e p : E , 2 n d s t e p : F )
Speed switching point (incremental)
w :
New initial point (absolute/incremental)
Note:
The return to the R point or initial point
after reaching the Z point is made by rapid feed.
G185
G185 X,. . Y.. . Z.. . R,. . L.. . F.. . Jo. .
K.. .
E W.. . ;
. . .
‘
W POINT
POINT
F FEED I
‘
OINT
K POINT
Z POINT
Single-block stop
J:
2-step hole rapid feed start point (return:
cutting feed start point) (absolute/
incremental)
K:
2-step hole cutting feed start point (return:
rapid feed start point) (absolute/incremental)
E:
Return feedrate
w:
New initial point (absolute /incremental)
Note:
The return to the R point or initial point
after reaching the Z point is accomplished by
switching the cutting feed and rapid feed at points
J and K.
G186 2-step boring
G186 x.. , Y., . Z.. . R.. . L.. . F.. . J.. . K.. .
E
Q
. . . . . .
F
POINT
● ✚
Dwell
o :
Single-block stop
84