YASKAWA yasnac i80m

2.13
PROGRAM
SUPPORT
FUNCTIONS
(Cont’d)
(b)
Two-step
hole-opening
canned
cycles
Table
2.13.2
List
of
Two-step
Hole-Opening
Canned
Cycles
Use
Escape
Bottom
Feeding
Code
Cutting
feed—
rapid
feed-
cutting
feed
Two-step
hole
drilling
Rapid
feed
C
181
Cutting
feed—
rapid
feed-'
cutting
feed
T
wo-step
spot
facing
Rapid
feed
Dwell
G
18’
Cutting
feed
2—
rapid
feed—
cutting
feed
2
Cutting
feed—
rapid
feed-
cutting
feed
Two
step
hole
boring
185
Rapid
feed—
spindle
start
Cutting
feed—
rapid
feed-
cutting
feed
Two
step
hole
boring
Spindle
stop
G
186
Spindle
stop
after
dwell
Cutting
feed
I—
cutting
feed
2—
cutting
feed
1
Two-step
hole
boring
Cutting
feed
2
G
187
Cutting
feed
2—
rapid
feed—
cutting
feed
2
Cutting
feed
I—
rapid
feed—
cutting
feed
I
T
wo-step
hole
boring
Dwell
G
189
(2)
Method
of
command
•
For
normal
hole
opening
canned
cycles
CANNED
CYCLE
C
CODE
r
/
±
•
K
±
•
••
I
’
•
X
±
•
G
•
X
±
••
V
±
•
L
L—
INITIAL
POINt
CHANGING
COMMAND
DWELL
TIME
AT
HOLE
BOTTOM
-
R-
POINT
COORDINATE
COMMAND
-
Z-IHINT
CuORl'INAT
K
COMMAND
HOLE-OPENING
POSITIONS
X.Y,
0
•
••
1
•
••
C
;
T_
0.
73
TEMPORARY
R-K.HNT
RETURN
DEPTH".-
-
CUTTING
FEED
SPF.EL)
-
NUMBER
OF.
REPETITIONS
G7:;
OR
lisa
CUT-IN
DEPTH.
OR
-
G
76
OR
c,
77
SHIFT
QUANTITY.
OR
G
74
OR
G81
R-POINT
DWELL
TIME
Fig.
2.13.1
Normal
Hole-Opening
Canned
Cycles
-
168
-