EoW May 2012

F c s Italy

Cold forming mechanical transfer press INVERNIZZI Presse’s 12,000kN GNLMt2 1600–750 knuckle joint transfer press with advanced control system allows an easy connection of the press to the complete production system, to provide completely automatic equipment. The press can incorporate options such as out-going table, for an easy and fast tool exchange, lower and upper ram extractions, and 2D and 3D transfer. The flexibility of the equipment allows it to be used in a wide range of applications. low cost of tool material; low forming speed; no costs for material heating; no material tolerance problems due to material restriction; improved surface and mechanical characteristics of finished parts; high production rate; and longer tool life. The press linkage is composed of a modified knuckle joint with added link points, while the press frame is produced in separate stress relieved welded steel units assembled by cold preloaded tie rods (hydraulic controlled system). Oversizing of the frame and control drive system ensures maximum static and dynamic rigidity. The control panel uses a Siemens MP 277 TFT touch-screen. The ram is guided with special pre-charged clearance free roller guides. This system ensures accuracy and efficiency even with displaced load, as well as low working friction. Invernizzi Presse Snc – Italy Website : www.invernizzi.com Advantages include

Invernizzi Presse’s cold forming system ▲

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EuroWire – May 2012