Global Patent Index - EP 3426420 B1

EP 3426420 B1 20220817 - METHOD AND DEVICE FOR SUPPLYING A SHEET METAL PANEL TO A PUNCH PRESS

Title (en)

METHOD AND DEVICE FOR SUPPLYING A SHEET METAL PANEL TO A PUNCH PRESS

Title (de)

VERFAHREN UND VORRICHTUNG ZUM ZUFÜHREN EINER BLECHTAFEL ZU EINER STANZPRESSE

Title (fr)

PROCÉDÉ ET DISPOSITIF PERMETTANT D'AMENER UNE FEUILLE DE TÔLE À UNE PRESSE DE DÉCOUPAGE

Publication

EP 3426420 B1 20220817 (DE)

Application

EP 17717616 A 20170404

Priority

  • CH 5912016 A 20160504
  • CH 2017000033 W 20170404

Abstract (en)

[origin: WO2017190258A1] In the supplying of a sheet metal panel (1) to a punch press (20), the alignment of the sheet metal panel into the correct position takes place during entry into the punch press such that the alignment position in the supply direction is adjusted by means of stops (6, 7). The alignment in the second direction - orthogonal to the supply direction - occurs such that the position of the sheet metal panel (1) in the second direction is determined by a sensor (17) and a control device (18), and the deviation of the sheet metal panel from the predetermined alignment position in the second direction is determined by the control device. Subsequently, the alignment in the second direction occurs by means of the gripping assembly, provided for supplying the sheet metal panel to the punch press, wherein the gripping assembly is controlled in such a way that the deviation is compensated and the sheet metal panel is correctly aligned.

IPC 8 full level

B21D 28/04 (2006.01); B21D 43/02 (2006.01); B21D 43/10 (2006.01)

CPC (source: EP US)

B21D 28/04 (2013.01 - EP US); B21D 43/02 (2013.01 - EP US); B21D 43/023 (2013.01 - US); B21D 43/10 (2013.01 - EP US); B21D 43/24 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017190258 A1 20171109; CH 712435 A2 20171115; CN 109311072 A 20190205; CN 109311072 B 20210205; EP 3426420 A1 20190116; EP 3426420 B1 20220817; ES 2927130 T3 20221102; PT 3426420 T 20220913; TW 201741046 A 20171201; TW I717503 B 20210201; US 10730097 B2 20200804; US 2019143391 A1 20190516

DOCDB simple family (application)

CH 2017000033 W 20170404; CH 5912016 A 20160504; CN 201780027349 A 20170404; EP 17717616 A 20170404; ES 17717616 T 20170404; PT 17717616 T 20170404; TW 106114437 A 20170502; US 201716098281 A 20170404