BRINKMAN CJWINTER 192 Series, Инструкция по эксплуатации

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CJWinter Page 5
Master Pinion Gear with Adjustable Backlash.
Precision Involute Knurls
can require very tight orientation between the 3 rollers to properly roll the
part. The CJWinter 192 series knurling head uses a master pinion that has the
same form as the finished work piece, to mesh with the three knurling rolls
with little to no backlash. Backlash is adjustable within tenths. Other knurl
rolling systems either do not orient the rolls, which often leads to double
tracking and a malformed work piece, or have coarse timing mechanisms which
can lead to part size variation, or material slivering.
Reversible Rolls.
The rolls, as well as the master pinion, are reversible, so as
one edge wears out, you can get twice the life out of each set of tools.
Retractable Master Pinion.
The master pinion is spring loaded, and can be
pushed back into the head by the rotating end of the work piece, to allow for
knurls on the work piece that are longer than the workface width of the rolls.
As the master pinion is pushed back, it disengages from the knurl rolls, and as
the work piece is withdrawn, it automatically re-engages the knurl rolls, to
maintain timing for the next cycle.
Coolant Thru Tooling.
The shank of the tool is equipped with a coolant port
so coolant can be directed right at the interface between the knurls and the
part.
Wide Range of Knurl Sizes.
The tool can be modified to accommodate
knurled parts ranging in size from roughly Ø0.625" to Ø1.250" with a variety of
different involute pitches. Please consult with a CJWinter Applications
Engineer for more details.