EP 2836316 B1 20160601 - INTEGRATED BENDING AND BALANCING APPARATUS FOR ROLLING STANDS
Title (en)
INTEGRATED BENDING AND BALANCING APPARATUS FOR ROLLING STANDS
Title (de)
INTEGRIERTE BIEGUNGS- UND AUSWUCHTUNGSVORRICHTUNG FÜR WALZGERÜSTE
Title (fr)
APPAREIL DE CINTRAGE ET D'ÉQUILIBRAGE INTÉGRÉ POUR CAGES DE LAMINAGE
Publication
Application
Priority
- IT MI20120598 A 20120412
- IB 2013052910 W 20130412
Abstract (en)
[origin: WO2013153533A1] An integrated apparatus (10) for bending and balancing the rolls of a rolling stand, adapted to bend the work rolls (2, 2') and to balance a top back-up roll (4) once the apparatus has been installed in the rolling stand, with the possibility of axially shifting the work rolls during the operation of rolling, the apparatus comprising: a bending device (8), provided with at least one top bending cylinder (9), adapted to operate on a chock (3) of a top work roll (2), and with at least one bottom bending cylinder (9'), adapted to operate on a chock (3') of a bottom work roll (2'); and a balancing device (12), provided with at least one balancing cylinder (13), adapted to operate on a chock (5) of the top back-up roll; wherein the balancing device is directly fixed to the bending device. A rolling stand is described, comprising a system of four apparatuses (10) arranged in pairs at the ends of the work rolls.
IPC 8 full level
B21B 29/00 (2006.01); B21B 31/20 (2006.01)
CPC (source: EP RU)
B21B 29/00 (2013.01 - EP RU); B21B 31/203 (2013.01 - EP); B21B 31/18 (2013.01 - EP)
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
DOCDB simple family (publication)
WO 2013153533 A1 20131017; CN 104271276 A 20150107; CN 104271276 B 20160504; EP 2836316 A1 20150218; EP 2836316 B1 20160601; IT MI20120598 A1 20131013; RU 2584099 C1 20160520
DOCDB simple family (application)
IB 2013052910 W 20130412; CN 201380019599 A 20130412; EP 13725779 A 20130412; IT MI20120598 A 20120412; RU 2014145420 A 20130412