Metal deforming – By use of closed-die and coacting work-forcer – Cup or shell drawing
Patent
1980-12-01
1982-12-14
Gilden, Leon
Metal deforming
By use of closed-die and coacting work-forcer
Cup or shell drawing
72347, B21D 2200
Patent
active
043632327
ABSTRACT:
A sheet metal tool as two relatively movable tool sections, one of which is rovided adjacent its sheet metal-shaping face with a sheet metal holder which is movable relative to that face. Also movable relative to that face is a pressure-distributing unit composed of two spaced parallel plates which are maintained at a predetermined distance by spacers, this unit serving as an abutment for the sheet metal holder.
REFERENCES:
patent: 2796253 (1957-06-01), Schulje
patent: 3664172 (1972-05-01), Cvacho
patent: 4036056 (1977-07-01), Saunders
patent: 4090389 (1978-05-01), Denderer et al.
Fogiel Max
Gilden Leon
Uniplanung Metall-und Kunststoff-Engineering GmbH & Co. KG
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