The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2015
Filed:
Jun. 28, 2010
Ferdinand Bammer, Vienna, AT;
Dieter Schuoecker, Vienna, AT;
Bernhard Holzinger, Vienna, AT;
Joachim Aichinger, Ansfelden, AT;
Gerhard Sperrer, Oberschlierbach, AT;
Thomas Schumi, Vienna, AT;
Ferdinand Bammer, Vienna, AT;
Dieter Schuoecker, Vienna, AT;
Bernhard Holzinger, Vienna, AT;
Joachim Aichinger, Ansfelden, AT;
Gerhard Sperrer, Oberschlierbach, AT;
Thomas Schumi, Vienna, AT;
TRUMPF Maschinen Austria GmbH & Co., KG., Pasching, AT;
Abstract
The invention relates to a bending die (), particularly a V-shaped die (), comprising a tool base body () with a contact surface () for contacting the workpiece () to be bent by a bending punch (), a groove-shaped bending recess () in the contact surface () and at least one beam exit opening () in the bending recess () and extending along thereof, which is configured to discharge high-energy radiation () onto a workpiece () bearing against the contact surface () in order to heat the deformation zone of the workpiece (). An arrangement of diode laser bars () is fixed in the interior of the tool base body () for producing the radiation (). Said diode laser bars () are arranged at least approximately uniformly along the longitudinal direction () of the bending recess () behind the beam exit opening () in the tool base body ().