YASKAWA yasnac i80m

2.14
MACROPROGRAM
(G65,
G66,
G67)*(Cont’d)
Allowance
for finish
(remained
allowance,
unsigned)
If
not
specified,
0
is assumed.
Percentage
of
cutting
width
(specified
by
%
value)
Cutting
width
=
tool
diameter
x
T/100
Cut-in
depth
per
action
of
Z-axis
(unsigned)
Tool
offset
No.
Feedrate
on
X-Y
plane
Feedrate
during
Z-axis cut-in
(Fed
ataspeed
fourtimesthatofEupto
aposition
1mm
before
the
previous
cutting
bottom.)
K
:
T
:
Q
D
F
E
1
•I
*
E
2
1
mm
V
E
X
/.V/////7/.
jgk
:
The allowance
for
roughing
(1mm
width)
inside
the
J
~y
allowance
for
finish
is shaved
at
a
stroke
in
the last
process
as
shown
in
Fig.
2.14.11
and
the
cycle
is
completed
after
return
to
the
start
point.
S
i/fj
"
( 7)
.
01
MOUNTAIN
LEFT
NIVUX
'T
!<'
UNCUT
\
\
*
1
N,
\\\\\ÿ\\\\\\\\\
START
POINT
ALLOWANCE FOR
ROUGHING
(lmm
width)
Fifl-
2.14.11
gra
:
Next.
I
will
explain
the
macroprogram
proper.
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312
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