Yaskawa J50M Instructions User Manual
Page 91
G86
B o r i n g
G 8 6 X . . . Y . . . Z . . . R . . . L . . . F . . . E . . . Q . . .
w
;
. . .
SPINDLE START
(x, Y)
INITIAL POINT
I
1
w POINT
R POINT
Q
FEED
F FEED
Z POINT
SPINDLE STOP
o :
Single-block stop
E :
2 - s t e p f e e d r a t e ( l s t s t e p : E , 2 n d s t e p : 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.
G87
B o r i n g
G 8 7 X . . . Y . . . Z . . . R . . . L . . . F . . .
W . . . ;
I
I
1
I
W POINT
R POINT
MANUAL FEED
/
Z POINT
SPINDLE STOP
Single-block stop
G88 Boring
G 8 8 X . . . Y . . . Z . . . R . . . P . . . L . . . F . . . W . . . ;
POINT
I
W POINT
R POINT
I
MANUAL FEED
SPINDLE STOP AFTER DWELL (P)
w:
New initial
B o r i n g
G 8 9 X . . . Y . . .
w
;
. . .
● ✚
o :
Single-block stop
point (absolute/incremental)
Z R... P,.. L... F... E..,
. . .
.,Y)
I
I
t
W POINT
R POINT
F FEED
E FEED
Z POINT
DWELL (P)
● ✚
Dwell
o :
Single-block stop
E :
Return cutting feedrate
New initial point
New initial point (absolute/incremental)
83