Global Patent Index - EP 2542363 A2

EP 2542363 A2 20130109 - METHOD AND DEVICE FOR DRAWING AND TRIMMING METAL SHEETS

Title (en)

METHOD AND DEVICE FOR DRAWING AND TRIMMING METAL SHEETS

Title (de)

VERFAHREN UND VORRICHTUNG ZUM ZIEHEN UND BESCHNEIDEN VON PLATINEN

Title (fr)

PROCÉDÉ ET DISPOSITIF POUR EMBOUTIR ET DÉCOUPER DES TÔLES

Publication

EP 2542363 A2 20130109 (DE)

Application

EP 11707623 A 20110228

Priority

  • DE 102010000608 A 20100302
  • EP 2011052880 W 20110228

Abstract (en)

[origin: DE102010000608B3] The device has a drawing punch (2) comprising a cutting edge (4) for cutting a blank (1) during a drawing process. An inlet contour (5) is provided in a stamper (3) and is formed in such a manner that the cutting edge and the inlet contour sectionally stay in cutting engagement in a drawing punch position to begin a cutting process along a cutting line (7). The cutting edge of the drawing punch forms and compresses a final contour of a component and optionally runs in a plane perpendicular to drawing motion of the drawing punch. An independent claim is also included for a method for drawing components from a blank made of metal.

IPC 8 full level

B21D 24/16 (2006.01); B21D 22/20 (2006.01)

CPC (source: EP US)

B21D 22/21 (2013.01 - EP US); B21D 24/16 (2013.01 - EP US)

Citation (search report)

See references of WO 2011107414A2

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)

DE 102010000608 B3 20110303; EP 2542363 A2 20130109; EP 2542363 B1 20140108; JP 2013521130 A 20130610; JP 5801825 B2 20151028; US 2013019648 A1 20130124; US 9669447 B2 20170606; WO 2011107414 A2 20110909; WO 2011107414 A3 20111110

DOCDB simple family (application)

DE 102010000608 A 20100302; EP 11707623 A 20110228; EP 2011052880 W 20110228; JP 2012555373 A 20110228; US 201213569525 A 20120808