YASKAWA yasnac i80m

2.12
TOOL
OFFSET
(Cont’d)
Example
of
Programming
(B)
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20.
40.
Fig.
2.12.72
(G40)
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G01
Z-25.
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G17
F300
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G42
D20.
X20
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X-20.
Y-20.
1-20.
;
G01
X-40.
:
Y30.
;
G02
X80.
Y40.
;
G01
Y-30.
:
X-40.
;
G02
X-20.
Y20.
J20.
:
©
G40
G01
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For
inside
circumference
machining
in
program
example
(A),
the
double
cutting
allowances
at
the
start
and
end
of
machining
are
varied
by
the
tool
radius.
In
the
example
(B),
the double
cutting
allowances
indicate
an
example
in
which inside
circumference
machining
is
zero
irrespective
of
the
tool radius.
164
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