EP 2065105 A1 20090603 - ELECTROMAGNETIC DEVICE AND METHOD FOR THE GEOMETRIC RECTIFICATION OF STAMPED METAL PARTS
Title (en)
ELECTROMAGNETIC DEVICE AND METHOD FOR THE GEOMETRIC RECTIFICATION OF STAMPED METAL PARTS
Title (de)
ELEKTROMAGNETISCHE VORRICHTUNG UND VERFAHREN ZUR GEOMETRISCHEN KORREKTUR VON GESTANZTEN METALLTEILEN
Title (fr)
DISPOSITIF ÉLECTROMAGNÉTIQUE ET PROCÉDÉ DE RECTIFICATION GÉOMÉTRIQUE DE PIÈCES MÉTALLIQUES ESTAMPÉES
Publication
Application
Priority
ES 2006000511 W 20060908
Abstract (en)
The invention relates to an electromagnetic device and a method for the geometric rectification of stamped metal parts comprising at least one block (2) having a surface with a final geometry (10) which is intended to be obtained in one side of an area to be rectified of a part (1), which is positioned between said block (2) and a complementary electromagnetic coil (5) comprising at least one winding (6) configured to generate a magnetic field configured to act on the part (1) and produce its impact against said block (2), there being a space between each electromagnetic coil (5) and each block (2) not greater than ten times a thickness of the part (1), with the aim of being able to move the part by the action of the magnetic field.
IPC 8 full level
B21D 26/14 (2006.01)
CPC (source: EP US)
B21D 3/00 (2013.01 - EP US); B21D 26/14 (2013.01 - EP US)
Citation (search report)
See references of WO 2008028982A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2065105 A1 20090603; JP 2010502448 A 20100128; US 2009229332 A1 20090917; WO 2008028982 A1 20080313
DOCDB simple family (application)
EP 06807943 A 20060908; ES 2006000511 W 20060908; JP 2009527162 A 20060908; US 44038606 A 20060908