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Don't YOU want to do this in almost no time?"... by using a bar puller
that is directly fitted on the Part-off tool shank and pulls the bar into its new
cutting position simultaneously with the tool's retraction for ATC.
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You can't possibly get the work done faster than by using this
revolutionary Bar Puller, which forms a single unit together with the
part-off tool shank:
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it clamps the bar instantaneously after cut-off and spindle stop
it pulls the bar into its new position simultaneously with the tool's
retraction for automatic tool change.
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PULLEX feeds the bar within 1.5-2 seconds, to be compared with the job of a
conventional shortbar Feeder, which would take 10-15 seconds to execute the same
operation. Then, assuming a machining cycle time of 50 seconds for your workpiece, you'll find that:
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you are going to save one day each week using PULLEX
this is a most profitable accessory for your CNC-lathe.
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1 day/week
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Shank-application:
The fixing plate is fitted between the tool holder
and the upper side of the part off square tool.
The frame is fitted to the fixing plate.
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Blade-application:
The fixing plate fits diffent sizes and brands of tool holders and is screwed
on the tool holder.
The frame is fitted to the fixing plate.
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Adjustment of Pulling plates
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The pulling plates are pushed within their grooves (in the direction of the arrows) into
the desired diameter within the Frame's range of 30 mm.
Adjust the pulling plates to a diameter of 0,1 mm to 0,2 mm less than the bar diameter.
The pulling plates are hardened and profile-ground for best performance.
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After cut-off, the spindle is stopped and PULLEX advances a little (see "A") behind
the bar centre for gripping the bar.
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Operating Cycle
Cut-off
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After cut-off the spindle is stopped
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PULLEX advances a little behind the bar centre for gripping the bar
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The chuck jaws are unclamped and the bar is pulled out into the new cutting position
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Maskinportalen
for machine tool
industry.
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maskinportalen.se
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