EP 2173504 B1 20101020 - PROFILE-ROLLING MACHINE
Title (en)
PROFILE-ROLLING MACHINE
Title (de)
PROFILWALZMASCHINE
Title (fr)
MACHINE À LAMINER DES PROFILÉS
Publication
Application
Priority
- EP 2008006423 W 20080805
- DE 102007037152 A 20070807
Abstract (en)
[origin: WO2009018992A1] The invention relates to a profile-rolling machine for rolling a profile in a blank, wherein the profile-rolling machine has a first and a second profile-rolling jaw. The second profile-rolling jaw (126) is guided - held by a carriage (124) - in a guide track (130) relative to the first profile-rolling jaw (110) for the purpose of rolling the profile into the blank. The carriage (124) has a carriage slide plate (122) and the guide track (130) has a guide slide plate (132). The two slide plates together form a sliding pairing and slide on each other. In order to render said sliding pairing less susceptible to dirty lubricant and less susceptible to wear, it is proposed according to the invention to manufacture the guide slide plate (132) and/or the carriage slide plate (122) at least partially from ceramic or from a non-metallic material or to coat the same with such materials.
IPC 8 full level
CPC (source: EP US)
B21H 3/06 (2013.01 - EP US); B21H 5/027 (2013.01 - EP US)
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)
WO 2009018992 A1 20090212; AT E485118 T1 20101115; DE 502008001609 D1 20101202; EP 2173504 A1 20100414; EP 2173504 B1 20101020; ES 2354520 T3 20110315; US 2010175451 A1 20100715; US 8468863 B2 20130625
DOCDB simple family (application)
EP 2008006423 W 20080805; AT 08801517 T 20080805; DE 502008001609 T 20080805; EP 08801517 A 20080805; ES 08801517 T 20080805; US 66753008 A 20080805