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Spindle Indexing
Function
»
Spindle
indexing
is
a
function
that
stops
the
spindle at optional positions
(position
having optional rotating
angle).
(1)
Conditions for
adding spindle indexing
function
In addition
to
understanding
this
function,
the
following
conditions
must
be
satisfied
to
use the spindle indexing
function.
0)
Must be
equipped
with S5
digit analog
output
options.
The
YASKA WA VS
-
626MT III
or
VS
-
626VM3
must
be
mounted
on
the spindle drive.
®
A PG
must
be mounted
on
the
spindle or spindle
motor
and the
gear
ratio used
must
be fixed
at
a ratio
of
1 : 1
(Ideal
performance can
be
displayed
if the
spindle
and
motor
are directly
connected).
©
There
must
be 4096 feed back
pulses per
rotation of the
spindle.
@
Solid
tap
function
option must
be valid.
(2)
Spindle indexing procedure
In addition
to
arranging the
hardware
resoures,
control of the
I/O
signal
with
a sequencer
is
important
in
using the spindle indexing
function. Refer
to
the instruction manual issued
by
the
machine tool
builder for detailed
operating
methods and
precautions
since only general
operating
methods will be introduced here.
O
M code commands
specified by the
machine tool builder
are
issued
at
the
point
where
spindle indexing is
desired
in
the
part program.
(2)
Execute this
part
program.
When the
spindle indexing operation
M
code is
executed, spindle
indexing will end.
®
Execution
of the
part
program
will continue thereafter.
3.6.4
E
NOTE
,
.
Spindle indexing operation
cannot
be executed in the SOLID TAP mode.
Execute
spindle
indexing
after
cancelling
the SOLID TAP mode.
-
607
-
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