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76
“A new technology is
coming …”
Dr Sergio Ziotti, chairman of Carlo Salvi, spoke with Phil Matten during a recent visit to Garlate, where
the company has been building advanced cold forming technology for nearly seventy years. The main
focus was, inevitably, the company’s latest introduction – the 6-die Carlo Salvi 613 cold former.
“The new generation of progressive headers seconds. Wire feed is
that have been introduced by Carlo Salvi at the by grippers, which
recent wire 2008 fair in Germany cannot be cover a wide range
presented by a better slogan,” says Dr Sergio of wire diameters.
Ziotti. “The 613 model aroused astonishment The feed is more
even amongst the most experienced and accurate and the
knowledgeable attendees to the Dusseldorf wire is not subject
Fair, thanks to the high level of the materials to the stresses
used in its manufacture and the remarkable associated with the
capabilities it offers producers of complex wire stops used on
shape parts.” conventional
For Dr Ziotti the launch of the 613, machines.”
following on from the introduction of a series “The dies,
of high-speed, multidie cold formers over backing screws and
recent years, represents a clear reinforcement ejector levers are
of Carlo Salvi’s position in the multi-station all locked
market. “We aimed to propose an innovative hydraulically
product, capable of establishing its own clear ensuring rapid
position in the market,” he says, going on to installation and
highlight a series of distinctive features in the extremely high levels of
position of all machine parts and to visualise
new machine. accuracy. The tooling area is very deep,
them on a screen. Just by pushing a button it is
“The linear wire feed means that set up of allowing the use of complex tools, including
possible to recall the adjustments already
the wire feed length is completely automatic sliding dies.”
made and in a few seconds, without needing
and can be carried out in no more than 30 “Carlo Salvi offers oscillating transfer on the
to move from his position or use wrenches, the
Model 613: a new patented design,
operator can start production of the selected
where the transfer is fitted onto
part. This is the only way to obtain the
hard metal guides to
maximum level of work quality and of the
guarantee absence of play
finished part, while drastically reducing
and higher precision. Transfer
production costs.”
fingers are independently
Turning to the overall characteristics of the
adjustable, with segregated
Model 613, Dr Ziotti is equally enthusiastic.
pneumatic control to each set
“The overall dimensions of the machine are
of fingers. The fingers can be
reduced and Carlo Salvi has paid particular
centred off machine using a
attention to the economic aspects. Vibration
jig, which is also supplied. If
and noise control exceeds the requirements of
necessary a single finger unit
European standards, and throughout design
can be replaced without
and manufacture the focus has been on
needing to lift the entire
achieving the very highest quality levels.”
transfer unit. These are all
“Carlo Salvi has transferred the expertise
crucial characteristics for a
acquired in 70 years of designing and building
machine capable of making
two blow and progressive machines to these
even the smallest parts.”
new headers. Numerous Carlo Salvi progressive
“In common with all Carlo
headers are already working all over Italy and
Salvi progressive headers this
in all the countries of the world that consider
new technology is synonymous
quality an essential condition to face, with
with the use of advanced
safety, the new challenges of fastener and
Carlo Salvi 613 launched at wire 2008
electronics, thanks to which it
special parts to be used in the automotive and
is possible to check the
aerospace field. Thanks to a great
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