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:
Nov. 07, 2017
Filed:
May. 24, 2012
Franciscus Wilhelmus Rouweler, Arnhem, NL;
Martijn Johannes Wolbers, Hengelo, NL;
Theodorus Jacobus Adrianus DE Vries, Enschede, NL;
Jan Peters, Apeldoorn, NL;
Franciscus Wilhelmus Rouweler, Arnhem, NL;
Martijn Johannes Wolbers, Hengelo, NL;
Theodorus Jacobus Adrianus de Vries, Enschede, NL;
Jan Peters, Apeldoorn, NL;
WILA B.V., Lochem, NL;
Abstract
The invention relates to a method for compensating deviations in a deforming operation between two beams of a press, comprising of arranging one or more compensating element at a suitably chosen location in the press, detecting the deviations and moving the compensating element(s) relative to the beams by (electro) mechanical means during the deforming operation such that the detected deviations are compensated. The compensating elements can be moved here to an over-compensating position prior to the deforming operation and pressed out of their over-compensating position during the operation by the load on the beam, wherein each compensating element exerts an adjustable resistance force on surrounding parts of the press. It is conversely possible for the compensating elements each to be pressed stepwise to a position compensating the detected deviations during the deforming operation. It is possible to use (piezoelectric) actuators to exert the resistance force and/or to move the compensating elements. The invention further relates to a device with which this compensation method can be performed.