EP 1224985 B1 20060621 - A bending machine, in particular for sheet steel
Title (en)
A bending machine, in particular for sheet steel
Title (de)
Biegemaschine, insbesondere zum Biegen von Stahlblechen
Title (fr)
Machine à cintrer, notamment pour le cintrage de tôles en acier
Publication
Application
Priority
EP 01830029 A 20010119
Abstract (en)
[origin: EP1224985A1] The bending machine comprises a bottom die (3) provided with two skates (6) located on either side of an axis of action (x-x) of a punch (1). Each skate (6) bears, on either side of an axis of oscillation of the skate (6), two idle wheels (5) predisposed to interact contactingly with a workpiece (4) to be bent during a pressing action of the punch (1). The machine enables sheet steel to be bent with a low energy consumption on the part of the punch (1) and with a low level of friction on the steel during the bending operation. <IMAGE>
IPC 8 full level
CPC (source: EP)
B21D 5/02 (2013.01); B21D 5/0263 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1224985 A1 20020724; EP 1224985 B1 20060621; AT E330728 T1 20060715; DE 60120895 D1 20060803; DE 60120895 T2 20070118
DOCDB simple family (application)
EP 01830029 A 20010119; AT 01830029 T 20010119; DE 60120895 T 20010119