EP 2808102 A1 20141203 - Two parallel staggered rows die forming system for approximately circular shape parts, in order to limit sheet scraps in productions by coil fed transfer presses
Title (en)
Two parallel staggered rows die forming system for approximately circular shape parts, in order to limit sheet scraps in productions by coil fed transfer presses
Title (de)
Stempelprägesystem mit zwei parallel gestaffelten Reihen für ungefähr kreisförmige Teile zur Einschränkung von Blechschrott bei der Herstellung durch spulenbeschickte Transferpressen
Title (fr)
Système de formation de matrice à deux rangées étagées parallèles pour pièces de forme approximativement circulaire, en vue de limiter les déchets de feuille de productions dans des presses de transfert alimentées par bobine
Publication
Application
Priority
EP 13169938 A 20130530
Abstract (en)
A two parallel staggered rows die forming system for approximately circular shape parts, in order to limit sheet scraps in productions by coil fed transfer presses. The complete system consists of: - unwinding reel (5) of the sheet metal coil (2) , straightener press; - feeder (7) of the sheet metal strip (2) to the first mould; - Transfer press equipped with a line of dies; - Transfer system (9) of the piece from one die to another; - Clamping systems (26, 27) of the piece (3).
IPC 8 full level
B21D 28/06 (2006.01); B21D 43/02 (2006.01)
CPC (source: EP)
B21D 28/06 (2013.01); B21D 43/02 (2013.01)
Citation (search report)
- [Y] US 3589221 A 19710629 - DEEGAN JAMES J
- [Y] FR 2350900 A1 19771209 - WARNKE UMFORMTECH VEB K [DD]
- [Y] JP S5947099 A 19840316 - MATSUSHITA ELECTRIC IND CO LTD
- [A] FR 2237698 A1 19750214 - IWK PRESSEN GMBH [DE]
- [A] JP 2012152813 A 20120816 - AISIN AW CO
- [A] JP S55165234 A 19801223 - FUTAKI MASATOSHI
- [A] JP S5750225 A 19820324 - FUJITA HARUJI, 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)
EP 2808102 A1 20141203; EP 2808102 B1 20200212; PL 2808102 T3 20200824
DOCDB simple family (application)
EP 13169938 A 20130530; PL 13169938 T 20130530