YASKAWA yasnac i80m

2.13
PROGRAM
SUPPORT FUNCTIONS
Canned
Cycles
2.13.1
Canned
cycles
Canned
cycles
(G73.
G74.
G76,
G77.
G80
to
G89,
G181,
G182,
G185,
G186,
G
187,
G189)
represent
a
simplified
program
in
which
specific
movement
over
several
blocks
is commanded
by
a
single-block
command. There
are
19
kinds
of
canned
cycles.
G80
is
used
to
cancel
these
canned
cycles.
(1)
Table
2.13.1
shows
the
relationship
between
canned-cycle
G
codes and
their
movements.
2.13.1.1
l
(a)
Normal
hole
opening
canned
cycles
Table
2.13.1
List
ol
Normal Hole
Opening
Canned
Cycles
lode
Feeding
Bottom
Escape
Use
Intermittent
feed
(each
pitch
can
lx-
dwelled)
High-speed
deep
hole
drilling
G73
Rapid
feed
Spindle
fnrward
run
after
dwell
Cutting
feed—
dwell
—spindle
reverse
run
G7-1
Cutting
feed
Reverse
tapping
Rapid
feed—
shift.
spindle
start
Spindle
dividing
-shift
Cutting
feed
G7G
Bering
Spindle
dividing—
shift
—rapid
feed—
shift
—
Spindle
start—
cutting
feed
Rapid
feed—
spindle
dividing—
shift
—
rapid
feed—
shift
—
spindle
start
G77
Dwell
Back
boring
GSM
Cancel
Cutting
feed
GSl
Rapid
feed
Drilling
GS2
Cutting
feed
Dwell
Rapid
feed
Spot
facing
G83
Intermittent
feed
Rapid
feed
Deep
hole
drilling
Spindle
reverse
run
after
dwell
Cutting
feed
—dwell—
Spindle
forward
run
Cutting
feed
GSM
Tapping
G85
Cutting
feed
Cutting
feed
Boring
Rapid
feed—
shift,
spindle
start
Cutting
feed
G86
Spindle
slop
Bnring
Manual
return-
spindle
start
G
87
Cutting
feed
Spindle
stop
Boring
Manual
return-
spindle
start
Spindle
st»p
after
dwell
GW
Cutting
feed
During
Cutting
feed
Gift)
Dwell
Cutting
feed
Boring
167