EP 3481565 A1 20190515 - STRETCH BENDING MACHINE AND METHOD FOR DEFORMING A WORKPIECE
Title (en)
STRETCH BENDING MACHINE AND METHOD FOR DEFORMING A WORKPIECE
Title (de)
STRECKBIEGEMASCHINE UND VERFAHREN ZUM VERFORMEN EINES WERKSTÜCKES
Title (fr)
MACHINE DE FORMAGE PAR ÉTIRAGE ET PROCÉDÉ DE MISE EN FORME D'UNE PIÈCE
Publication
Application
Priority
- AT 506062016 A 20160707
- AT 2017060169 W 20170707
Abstract (en)
[origin: WO2018006113A1] The invention relates to a stretch bending machine (1) for deforming workpieces (2), the stretch bending machine (1) comprising: a machine frame (3); a first clamping holder (4) having a first clamping head (5) for clamping a first side (8) of the workpiece (2); a second clamping holder (6) having a second clamping head (7) for clamping a second side (9) of the workpiece (2); a pressing device (14) having a pressing die (15) for deforming the workpiece (2), wherein the pressing die (15) is designed to apply a pressing force in a pressing direction (16) lying transversely with respect to the pulling direction (13). The invention further relates to a method for deforming a workpiece using this stretch bending machine.
IPC 8 full level
B21D 25/02 (2006.01); B21D 25/04 (2006.01)
CPC (source: AT EP)
B21D 25/02 (2013.01 - AT EP); B21D 25/04 (2013.01 - AT EP)
Citation (search report)
See references of WO 2018006113A1
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)
WO 2018006113 A1 20180111; AT 518648 A4 20171215; AT 518648 B1 20171215; CN 109661282 A 20190419; CN 109661282 B 20210309; DE 202017007152 U1 20191001; EP 3481565 A1 20190515; EP 3481565 B1 20200819; ES 2832653 T3 20210610
DOCDB simple family (application)
AT 2017060169 W 20170707; AT 506062016 A 20160707; CN 201780054210 A 20170707; DE 202017007152 U 20170707; EP 17757664 A 20170707; ES 17757664 T 20170707