EP 3122484 A1 20170201 - METHOD AND APPARATUS FOR THE INCREMENTAL PRODUCTION OF BENT WIRES, TUBES, PROFILES OR SIMILAR FROM ROD-LIKE METALLIC MATERIALS
Title (en)
METHOD AND APPARATUS FOR THE INCREMENTAL PRODUCTION OF BENT WIRES, TUBES, PROFILES OR SIMILAR FROM ROD-LIKE METALLIC MATERIALS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR INKREMENTELLEN HERSTELLUNG VON GEBOGENEN DRÄHTEN, ROHREN, PROFILEN ODER DGL. AUS STANGENFÖRMIGEN METALLISCHEN MATERIALIEN
Title (fr)
PROCÉDÉ ET DISPOSITIF DE FABRICATION INCRÉMENTIELLE DE FILS, DE TUBES, DE PROFILÉS OU SIMILAIRES CINTRÉS, À PARTIR DE MATÉRIAUX MÉTALLIQUES EN FORME DE BARRE
Publication
Application
Priority
DE 2014000155 W 20140325
Abstract (en)
[origin: WO2015144103A1] The invention describes a method for producing bent wires, tubes, profiles or similar from rod-like metallic materials (1), in which the rod-like material (1) is moved into a guiding device (2), the guiding device (2) being mounted so as to be adjustable and movable, preferably in three dimensions, relative to a bending mould (3), and between the guiding device (2) which is moving relative to the bending mould (3) and suitably shaped sections (9) of the bending mould (3) the moving rod-like material (1), after passing through the guiding device (2), is suitably bent or shaped in incremental progression along a bending line (16), such that in its bent configuration (1') the rod-like material (1) is gradually matched at least in some portions to the bending mould (3) and/or is shaped into the required workpiece geometry. The invention also relates to a corresponding apparatus.
IPC 8 full level
B21D 7/022 (2006.01); B21D 7/16 (2006.01); B21F 1/00 (2006.01)
CPC (source: EP)
B21D 7/022 (2013.01); B21D 7/162 (2013.01); B21F 1/008 (2013.01)
Citation (search report)
See references of WO 2015144103A1
Citation (examination)
- US 5901596 A 19990511 - TETZLOFF ROGER L [US], et al
- US 8567225 B2 20131029 - OKADA NOBUHIRO [JP], et al
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
DE 2014000155 W 20140325; EP 14723978 A 20140325