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:
Dec. 26, 2017
Filed:
Aug. 27, 2014
Trumpf Maschinen Austria Gmbh & Co. Kg., Pasching, AT;
Wolfgang Aigner, Sattledt, AT;
Bernhard Fischereder, Ottnang am Hausruck, AT;
Stefano Speziali, Foligno, IT;
Thomas Weiss, Linz, AT;
TRUMPF Maschinen Austria GmbH & Co. KG., Pasching, AT;
Abstract
The invention relates to a bending machine () for bending a sheet metal workpiece (), comprising at least three bending punches () which respectively have working edges () which are aligned parallel with one another. Relative to an initial plane () in which a bend section () to be made in the sheet metal workpiece () lies, the first and the second bending punch () are positioned on one side and the third bending punch () is positioned on the opposite side of the initial plane (). The working edge () of the third bending punch () is displaceable between the working edges () of the first and second bending punches (). The third bending punch () has at least one rotary and one translatory degree of freedom in a reference plane oriented at a right, angle to a working edge (). The second bending punch () has three degrees of freedom in the reference plane ().