Process for manufacturing large area sheet metal parts, in particular a body component for a vehicle

Process for manufacturing large area sheet metal parts, in particular a body component for a vehicle

This application claims the priority of German Patent Document 199 53 522.1, filed in Germany, Nov. 5, 1999, the disclosures of which is expressly incorporated by reference herein. A process for the manufacture of a large area sheet metal part, in particular a body component for a vehicle, from a fl...

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Hauptverfasser: Heyll, Rolf, Koehr, Robert
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creator Heyll, Rolf
Koehr, Robert
description This application claims the priority of German Patent Document 199 53 522.1, filed in Germany, Nov. 5, 1999, the disclosures of which is expressly incorporated by reference herein. A process for the manufacture of a large area sheet metal part, in particular a body component for a vehicle, from a flat blank, provides that one sided pressurization with an active medium in a forming tool gives the flat blank a prestretched preform, and that then the preform, removed from the forming tool, is formed into the final shape in a separate deep drawing tool.
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A process for the manufacture of a large area sheet metal part, in particular a body component for a vehicle, from a flat blank, provides that one sided pressurization with an active medium in a forming tool gives the flat blank a prestretched preform, and that then the preform, removed from the forming tool, is formed into the final shape in a separate deep drawing tool.</abstract><oa>free_for_read</oa></addata></record>
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title Process for manufacturing large area sheet metal parts, in particular a body component for a vehicle
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