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:
Oct. 25, 2022
Filed:
Mar. 25, 2019
Trumpf Werkzeugmaschinen Gmbh + Co. KG, Ditzingen, DE;
Markus Wilhelm, Gerlingen, DE;
Rainer Hank, Eberdingen/Hochdorf, DE;
Marc Klinkhammer, Ditzingen, DE;
Leonard Schindewolf, Rutesheim, DE;
Simon Ockenfuss, Boeblingen, DE;
Jens Kappes, Feinfelden-Echterdingen, DE;
Dennis Traenklein, Nufringen, DE;
Alexander Tatarczyk, Hoeffingen, DE;
Joerg Neupert, Stuttgart, DE;
Dominik Bitto, Muenchingen, DE;
Markus Maatz, Leinfelden-Echterdingen, DE;
Christian Jakisch, Boeblingen, DE;
TRUMPF Werkzeugmaschinen GmbH + Co. KG, Ditzingen, DE;
Abstract
A planar workpiece machining device has an upper tool and a lower tool that are movable toward each other in a reciprocation direction and in the opposite direction to machine a workpiece arranged therebetween. The upper tool has a clamping shaft, an upper main body, and a tool body arranged opposite the clamping shaft on the main body and having an upper bending edge. The lower tool has a lower main body, on which a counter tool body having a lower bending edge and a counter holder are provided. The lower bending edge is oriented facing the counter holder. The upper bending edge is stationary to the upper main body, and the lower bending edge is stationary to the lower main body. The upper bending edge is associated with an undercut on the tool body and the lower bending edge is associated with an undercut on the counter tool body.