TPT September 2007

Technology Update

Latest generation of roll-formed product stackers Roll-Kraft, USA, has launched the Rapid-Konvert stacker, the latest generation of the Ardcor product stackers, specifically designed for ‘nest-able’ profiles. The unit consists of a pullout station, which transfers the roll-formed product out of the cut-off press and into the stacker.

Parts are stacked into a cradle assembly and tamped flush to a preset quantity. When the cradle assembly is filled with the predetermined number of pieces, the stacker can index to the next cradle position. Labour costs are reduced, as one operator can do the work of two, and product is off-

› The machine tool changing systems are set up in a horizontal configuration

of ram forming, rolling and cutting operations under the same clamping movement. This brings a big saving of transfer time between several units. The C-frame machines are also flexible in forming the tube on both ends. The EMS 40 CC model is easily adaptable, and can be integrated into any environment. Conforming to CE safety norms, the automated workcell can be completely integrated with bending machines or EMS cutting machines.

› The Rapid-Konvert stacker

loaded from the unit in stacks, rather than individually. Cradles can be rapidly changed to accommodate various nested products. A simple pull-pin design allows for easy conversion between rolled products. Product lengths from 6-20ft can be accommodated, and speeds of 400ft per minute can be achieved. Small to large capacity cradle assemblies are available to stack and index 300 parts or more, unattended, without being emptied from the stacker. Although the system is designed for the operator to empty each stack as it indexes towards them, it also incorporates sensors that automatically shut the line off, when all of the cradle assemblies are filled.

EMS – France Fax : +33 3 8891 0537

Roll-Kraft – USA Fax : +1 440 205 3110 • Website : www.roll-kraft.com

Email : e.m.s.sa@wanadoo.fr Website : www.ems-sa.com

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