EP 2087972 B1 20120215 - Device for punching
Title (en)
Device for punching
Title (de)
Vorrichtung zum Stanzen
Title (fr)
Dispositif d'estampillage
Publication
Application
Priority
DE 102008008112 A 20080208
Abstract (en)
[origin: EP2087972A1] The device has a positive mold provided with a punching and/or grooving blade and connected with an upper cup. A negative mold comprises a vacuum plate (20) and held in a frame (24). A counter mold is screwed with the plate. The frame is connected with a lower cup (9) by a clamping mechanism such as pneumatic cylinder (21). The frame is horizontally movable together with the plate relative to the lower cup by an adjusting device (23), where the plate supports the counter mold that is formed by a punching sheet. An independent claim is also included for a method for punching a sheet made of paper or cardboard, in a sheet punching and/or embossing machine.
IPC 8 full level
B26D 7/20 (2006.01); B26F 1/40 (2006.01); B26F 1/44 (2006.01)
CPC (source: EP)
B26D 7/20 (2013.01); B26F 1/40 (2013.01); B26F 1/44 (2013.01); B31B 50/252 (2017.07)
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)
EP 2087972 A1 20090812; EP 2087972 B1 20120215; AT E545490 T1 20120315; DE 102008008112 A1 20090813
DOCDB simple family (application)
EP 08105947 A 20081208; AT 08105947 T 20081208; DE 102008008112 A 20080208