EP 1311355 B1 20051005 - TOOL CLAMPING DEVICE FOR A SHAPING TOOL, ESPECIALLY FOR A PRESS BRAKE
Title (en)
TOOL CLAMPING DEVICE FOR A SHAPING TOOL, ESPECIALLY FOR A PRESS BRAKE
Title (de)
WERKZEUGSPANNVORRICHTUNG FÜR EIN FORMWERKZEUG, INSBESONDERE EINER ABKANTPRESSE
Title (fr)
DISPOSITIF DE SERRAGE POUR UN OUTIL DE FORMAGE, EN PARTICULIER POUR UNE PRESSE PLIEUSE
Publication
Application
Priority
- AT 0100254 W 20010725
- AT 13992000 A 20000814
Abstract (en)
[origin: WO0213985A1] The invention relates to a tool clamping device (2) for a shaping tool (3), especially for a bending punch or a bending die mounted on a press beam (4), especially for a press brake (5). The press beam (4) of said tool clamping device is adapted to detachably retain the shaping tool (3) and is provided with a tool adapter (8) that can be fastened on the press beam (4). At least one spring-elastic return means (34, 35, 36, 39) is disposed between a receiving section (15) of the tool adapter (8) for the shaping tool (3) and a connecting section (16) connecting the tool adapter (8) with the press beam (4) or between the latter and the tool adapter (8) or the shaping tool (3). Said return means counteracts at least one relative movement between the tool adapter (8) or the shaping tool (3) and the press beam (4) in the longitudinal direction.
IPC 1-7
IPC 8 full level
B21D 5/02 (2006.01)
CPC (source: EP US)
B21D 5/0209 (2013.01 - EP US); B21D 5/0236 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0213985 A1 20020221; WO 0213985 A8 20020502; AT 408729 B 20020225; AT A13992000 A 20010715; AU 7614701 A 20020225; CN 1216701 C 20050831; CN 1447723 A 20031008; DE 50107629 D1 20051110; EP 1311355 A1 20030521; EP 1311355 B1 20051005; JP 2004504948 A 20040219; JP 4980545 B2 20120718; US 2003221476 A1 20031204; US 6782729 B2 20040831
DOCDB simple family (application)
AT 0100254 W 20010725; AT 13992000 A 20000814; AU 7614701 A 20010725; CN 01814206 A 20010725; DE 50107629 T 20010725; EP 01953656 A 20010725; JP 2002519114 A 20010725; US 36533803 A 20030212