EP 2222963 A2 20100901 - CNC PUNCHING MACHINE
Title (en)
CNC PUNCHING MACHINE
Title (de)
CNC-STANZMASCHINE
Title (fr)
MACHINE À ESTAMPER À COMMANDE NUMÉRIQUE PAR ORDINATEUR
Publication
Application
Priority
- EP 2008009468 W 20081110
- DE 102007054533 A 20071115
Abstract (en)
[origin: DE102007054533B3] The computer numerical control stamping machine has an electrohydraulic drive containing a linear direct drive (7) and a hydromechanical booster drive (10), whereby the moving element of the linear direct drive acts directly on a sliding control element movable in a guide bore in the z-direction (4) and having two control edges that interact with control edges formed on the guide bore.
IPC 8 full level
B21D 28/20 (2006.01); B21D 28/24 (2006.01); B30B 15/16 (2006.01); F15B 9/10 (2006.01)
CPC (source: EP)
B21D 28/20 (2013.01); B21D 28/24 (2013.01); B30B 15/16 (2013.01)
Citation (search report)
See references of WO 2009062650A2
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102007054533 B3 20090122; DE 102007054533 C5 20120405; CN 102016329 A 20110413; CN 102016329 B 20140709; EP 2222963 A2 20100901; EP 2222963 B1 20151021; ES 2556009 T3 20160112; PT 2222963 E 20160225; WO 2009062650 A2 20090522; WO 2009062650 A3 20100624
DOCDB simple family (application)
DE 102007054533 A 20071115; CN 200880124843 A 20081110; EP 08850334 A 20081110; EP 2008009468 W 20081110; ES 08850334 T 20081110; PT 08850334 T 20081110