EP 2307154 A1 20110413 - BENDING DEVICE FOR A BENDING MACHINE FOR OBLONG METAL ELEMENTS, AND RELATIVE BENDING METHOD
Title (en)
BENDING DEVICE FOR A BENDING MACHINE FOR OBLONG METAL ELEMENTS, AND RELATIVE BENDING METHOD
Title (de)
BIEGEVORRICHTUNG FÜR EINE BIEGEMASCHINE FÜR LÄNGLICHE METALLELEMENTE UND VERWANDTES BIEGEVERFAHREN
Title (fr)
DISPOSITIF À CINTRER POUR UNE MACHINE À CINTRER POUR ÉLÉMENTS MÉTALLIQUES OBLONGS, ET PROCÉDÉ DE CINTRAGE ASSOCIÉ
Publication
Application
Priority
- EP 2009055421 W 20090505
- IT UD20080096 A 20080506
Abstract (en)
[origin: WO2009135845A1] Bending device (10) and method for a bending machine (15) for oblong metal elements (11), comprising a plurality of bending units (12) each provided with contrast pins (13), a bending support (19) defining a bending plane (P) on which the oblong metal elements (11) are positioned, and bending pins (16) mounted mobile around the relative contrast pins (13), so as to bend the oblong metal elements (11), in cooperation with the contrast pins (13). The device also comprises a movement support (17) on which the bending units (12) are mounted, each of which comprises its own contrast pin (13) having different shape and sizes from the contrast pins (13) of the other bending units (12), and is selectively positionable by the movement support (17) in correspondence with a determinate operating bending position.
IPC 8 full level
B21D 7/022 (2006.01); B21D 7/024 (2006.01); B21D 7/12 (2006.01); B21D 11/12 (2006.01); B21F 1/00 (2006.01)
CPC (source: EP)
B21D 7/022 (2013.01); B21D 7/024 (2013.01); B21D 7/12 (2013.01); B21D 11/12 (2013.01); B21F 1/00 (2013.01)
Citation (search report)
See references of WO 2009135845A1
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009135845 A1 20091112; EP 2307154 A1 20110413; IT UD20080096 A1 20091107
DOCDB simple family (application)
EP 2009055421 W 20090505; EP 09742063 A 20090505; IT UD20080096 A 20080506