EoW March 2012

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130
wire 2012 show
26 - 30 March
EuroWire – March 2012
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Drawing has already proved its value for comparably simple
cold-form parts. An additional advantage is that stock-keeping
of wire rods is not complicated at all. Costs for accommodation
are cut in half. Wire rods can be stocked on top of each other
while nished drawn wire needs to be stocked with much more
care.
For wire rods, a simple roo ng construction is su cient, as
a little ash rust does not have any negative in uence on
the production process. Any remnants of wire, which are a
signi cant part of the total costs, can be used for future orders.
Even short-notice changes of diameter tolerances can be
adhered to using the same initial wire rod.
With the procurement of a new drawing die within a few days,
production simply continues. With the increase of tonnage used
– for example from one ton to two tons of wire – change over
time at the press can be cut in half.
In this context, it is often argued that the tooling time of the
wire drawing machine has also to be taken into consideration
when calculating cost e ectiveness. Tooling time for changing
of rings is between 5 and 15 minutes per change. But
considering that there always is a bu er of 5 to 10 wire windings
on the drawing disk, a new coil of wire can easily be put onto
the wire plate, while these bu ers are being used up. In doing
so, tooling times are cut in two. The pointing of wire also can
take place apart from the production line.
Jankowski GmbH & Co KG – Germany
Fax: +49 268 792 7320
Email:
Website:
Jouhsen-Bündgens
Stand: 11G61
Jouhsen-Bündgens will present its latest machine for end
working. This new machine does the job of lathes (chamfer,
round end) but much faster and with increased precision.
Because of the high-end design the machining can be done
with 300 to 400 parts/min and a very high precision is reached
by xing the parts in a transport plate in front of the machining
station. The machine covers a diameter range from 1 to 3mm
and lengths from 15 to 30mm in straightening, cutting and
chamfering.
The company will also display a new straightening and cutting
machine, MJC 3, for wire diameters 0.5mm to 3mm, as well as a
new high speed straightening and cutting machine driven by
servo motors for ne wire up to 1.5mm (MJCE), both running up
to 800 parts per minute.
Jouhsen-Bündgens Maschinenbau GmbH – Germany
Fax: +49 240 210 206 790
Email:
Website:
▲ Increased precision