Verfahren und Vorrichtung zum Freiformumformen von Halbzeugen
Date Issued
1994
Author(s)
Treppe, F.
Zaboklicki, A.K.
Patent No
1993-4309317
Abstract
The invention relates to a process for the freeform reshaping of semi-finished products and a device therefor, characterized by the fact that a pressure reshaping of the workpiece takes place by means of a pressure device, in particular for stretch-shaping or freeform-shaping of the workpiece, whereby on the other hand, e.g. the rear side of the workpiece is simultaneously heated locally by a laser beam to increase the capacity for changing the shape of the workpiece