WCA March 2011

Spring and fastener tooling

Precision from Vitari Part of the Eurolls Group, Vitari has been designing and manufacturing machinery for the wire industry since 1925. Based near Bergamo, Milan, advantages of the company’s fasteners are: Precision machining of the bron-al guides permit greater precision of the finished part • Smooth transfer cam movement permits accurate positioning of the part avoiding vibration and possible die miss-feeds • Finger clamping system allows for widest range of head diameters available in the industry • Greater forging pressure compared to other competitive systems • Greater flexibility allowing the machine to produce very demanding parts • Designed for ease of maintenance •

Vitari’s ST 150 ❍ ❍

Features : Length under the head is determined by the trimming cam profile and is theoretically unlimited • Pneumatic trimming expulsion through the punch can be effected in the last two operations • Direct slow-motion motor allows for very accurate transfer settings • On hand forging pressure data relating to production speed and the distance between punch and die enables fine tool • optimisation Machines are fitted with household name parts readily available on the market • Specifications : Continuous high pressure two zone lubrication system (60-80 bar) guaranteeing precise movement of machine • sequences Part shearing is direct, using a shear and cam system with no intermediary parts • The Vitari ST 150 can cut a F12mm steel wire (60kg/mm • 2 ) at 9 ppm

Vitari SpA – Italy Fax : +39 035 528 999 Email : vitari@vitari.com Website : www.vitari.com

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Wire & Cable ASIA – March/April 2011