Global Patent Index - EP 4225515 A1

EP 4225515 A1 20230816 - BENDING MACHINE, AND WIRE-PROCESSING SYSTEM COMPRISING A BENDING MACHINE

Title (en)

BENDING MACHINE, AND WIRE-PROCESSING SYSTEM COMPRISING A BENDING MACHINE

Title (de)

BIEGEMASCHINE UND DRAHTVERARBEITUNGSANLAGE MIT BIEGEMASCHINE

Title (fr)

MACHINE À CINTRER ET INSTALLATION DE TRAVAIL DU FIL MÉTALLIQUE COMPRENANT UNE MACHINE À CINTRER

Publication

EP 4225515 A1 20230816 (DE)

Application

EP 21785818 A 20210927

Priority

  • DE 102020212558 A 20201005
  • EP 2021076494 W 20210927

Abstract (en)

[origin: WO2022073786A1] The invention relates to a bending machine (300) for producing complexly bent bending parts from straight wire rods (DS), said bending machine comprising: a computer numerical control unit (190); a transport system (310) for transporting successive wire rods along a transport path (312), the transport system having a plurality of workpiece receiving devices (325) each for receiving a single wire rod; and a plurality of work stations positioned along the transport path (312), at least two of the work stations being designed as bending stations (320-1, 320-2, 320-3). The bending machine is characterised in that at least one bending station (320-2) comprises a bending unit (340-1) configured as a rotary draw bending unit.

IPC 8 full level

B21D 7/024 (2006.01); B21D 7/12 (2006.01)

CPC (source: EP US)

B21D 7/024 (2013.01 - EP US); B21D 7/12 (2013.01 - EP US)

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102020212558 A1 20220407; EP 4225515 A1 20230816; US 2023372991 A1 20231123; WO 2022073786 A1 20220414

DOCDB simple family (application)

DE 102020212558 A 20201005; EP 2021076494 W 20210927; EP 21785818 A 20210927; US 202118030293 A 20210927