EP0857522B1 - Train de laminage - Google Patents

Train de laminage Download PDF

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Publication number
EP0857522B1
EP0857522B1 EP98100361A EP98100361A EP0857522B1 EP 0857522 B1 EP0857522 B1 EP 0857522B1 EP 98100361 A EP98100361 A EP 98100361A EP 98100361 A EP98100361 A EP 98100361A EP 0857522 B1 EP0857522 B1 EP 0857522B1
Authority
EP
European Patent Office
Prior art keywords
roll
stands
roller
guide
mountings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP98100361A
Other languages
German (de)
English (en)
Other versions
EP0857522A1 (fr
Inventor
Michael Minnerop
Hans-Jürgen Reismann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
SMS Demag AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7817478&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0857522(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Demag AG filed Critical SMS Demag AG
Priority to DE59806383T priority Critical patent/DE59806383C5/de
Publication of EP0857522A1 publication Critical patent/EP0857522A1/fr
Application granted granted Critical
Publication of EP0857522B1 publication Critical patent/EP0857522B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/12—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel in a continuous process, i.e. without reversing stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/023—Transverse shifting one housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass

Definitions

  • the invention relates to a rolling mill, in particular a tandem stand group, consisting of three rolling stands, each with guide fittings, in particular two universal stands and one arranged between them Compression scaffold, with a transfer platform arranged on the operator side and for Roll changing movable carriage.
  • the invention has for its object, in a generic rolling mill, e.g. Konti Avenue or tandem scaffolding group to change the exchange units easier to design with fewer individual movements and safer.
  • a preferred proposal of the invention provides that the roll chocks screwed-on guide holders are articulated to the fittings.
  • the fittings are each on one screwed with articulated armature bearings trained beam, which as Bridging member between two facing guide holders is arranged.
  • the roller beams are needed thus only to be used in the screwed-on guide holder to the Roll set to be completed as a unit with the guide fittings.
  • a rolling mill 1 shown in the exemplary embodiment according to FIG. 1 consists of three Individual scaffolding, of which the two outer as universal scaffolding 2, 3 and that middle frame are designed as a compression frame 4.
  • Roll stands 2 to 4 are on the drive side 5 on well-known as such, not shown in detail Drives connected.
  • the front universal stand 2 or the rear universal scaffold 3 roller tables 7 with driven roller table rollers 8 and guide or centering rulers 9 arranged thereon are connected upstream or downstream.
  • On the operating side 10 is located in and against the rolling direction 6 adjustable transfer platform 11, which is used to change the roller sets 12 of the stands 2 to 4 of the rolling mill 1 is used.
  • roller sets 12 To change the roller sets 12 are the universal stands 2, 3 and that Compression mill 4 with roller stands 2a, 3a which can be moved away on the operating side 10 and 4a, as shown in detail in FIGS. 5 and 6 for the universal framework 2 shown.
  • the stationary roller stands on the drive side are in operation 2b or 3b and 4b with the removable roller stands 2a or 3a, 4a over four Tie rods 13 braced together.
  • This the two roller stands 2a, 2b and 3a, 3b or 4a, 4b connecting hydraulically pre-tensioned tie rods are of course solved for the removal of the roller sets 12, because only then can the operator-side roller stand 2a or 3a, 4a into that in FIGS.
  • the operator-side roller stand 2a, 3a, 4a moved down from the transfer platform 11, as shown in FIG. 1. It then only need those previously on the transfer platform 11 in FIG. 1 to be brought into position, shown on the left, new roller sets 12, for which the Transfer platform 11 is moved in the direction of arrow 19 until the new one Roll sets are in alignment with the roll stands 2, 3 and 4.
  • the installation then happens in reverse order, i.e. the operator-side roller stands 2a, 3a and 4a are again moved to the transfer platform 11, where they with the the new roller sets 12 ready for the change carriage 17 are locked, to then then again in the closed scaffold position shown in Fig. 1 arrive in which they by means of the hydraulically preloaded tie rods 13 with the stationary roller stands 2b, 3b and 4b are clamped.

Claims (3)

  1. Train de laminoirs (1), en particulier groupe de cages en tandem, consistant en trois cages de laminoir (2, 3, 4) présentant respectivement des armatures de guidage (20), en particulier deux cages universelles (2, 3) et une cage refouleuse (4) disposée entre celles-ci, avec une plate-forme de décalage (11) disposée du côté de la commande et un chariot de changement (17) mobile pour le changement de laminoir,
    caractérisé en ce que
    les armatures de guidage (20) sont reliées aux jeux de laminoirs (12) et peuvent être sorties de la chaíne de laminage en tant qu'unité en même temps que les supports de laminoir (2a, 3a, 4a) situés du côté de la commande des trois cages de laminoirs (2, 3, 4).
  2. Train de laminoirs selon la revendication 1,
    caractérisé en ce que
    des supports de guidage (22a, 22b ; 23a, 23b) vissés sur les pièces intégrées de laminoir (21) sont reliés en articulation avec les armatures (20).
  3. Train de laminoirs selon la revendication 1 et 2,
    caractérisé en ce que
    les armatures (20) sont vissées à une poutre de laminoir (24) respectivement configurée avec des paliers articulés à armature (26), qui est disposée en tant qu'élément de chevauchement entre deux supports de guidage (22a, 22b ; 23a, 23b) tournés l'un vers l'autre.
EP98100361A 1997-01-16 1998-01-12 Train de laminage Expired - Lifetime EP0857522B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59806383T DE59806383C5 (de) 1997-01-16 1998-01-12 Walzstrasse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19701235A DE19701235A1 (de) 1997-01-16 1997-01-16 Walzstraße
DE19701235 1997-01-16

Publications (2)

Publication Number Publication Date
EP0857522A1 EP0857522A1 (fr) 1998-08-12
EP0857522B1 true EP0857522B1 (fr) 2002-11-27

Family

ID=7817478

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100361A Expired - Lifetime EP0857522B1 (fr) 1997-01-16 1998-01-12 Train de laminage

Country Status (5)

Country Link
US (1) US5941115A (fr)
EP (1) EP0857522B1 (fr)
JP (1) JP4468492B2 (fr)
AT (1) ATE228402T1 (fr)
DE (2) DE19701235A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816319C1 (de) * 1998-04-11 1999-04-29 Schloemann Siemag Ag Universalwalzgerüst
DE10103686A1 (de) * 2001-01-27 2002-08-01 Sms Demag Ag Walzstraße mit gestaffelten Gerüsten, insbesondere Tandemwalzanlage
DE10108418A1 (de) * 2001-02-21 2002-08-29 Sms Demag Ag Anordnung der über Kuppeleinrichtungen mit Medienanschlüssen der Ständer von Walzgerüsten verbindbaren Medienzuleitungen und Verbindungsleitungen
DE10145106A1 (de) * 2001-09-13 2003-04-03 Sms Meer Gmbh Walzgutführungseinrichtung für Horizontal-Duowalzgerüste
DE102004052395A1 (de) * 2004-03-25 2005-10-13 Sms Demag Ag Einschubverfahren von Maschineneinheiten in eine Produktionslinie
US10245743B2 (en) * 2009-05-13 2019-04-02 Bobst Sa Waste stripping unit with simplified tool adjustment in a packaging production machine
WO2014146792A1 (fr) 2013-03-22 2014-09-25 Pmp Industries S.P.A. Système d'ajustement
CN103752616B (zh) * 2014-01-20 2015-11-25 辽阳泰达重型机械厂 轧辊轴承座拆装机
DE102015002887B4 (de) * 2015-03-09 2017-05-11 Sms Group Gmbh Richtmaschine und Verfahren zum Wechseln von Richtrollenelementen
CN111618090A (zh) * 2020-04-02 2020-09-04 中冶华天工程技术有限公司 一种用于重载型h型钢、云轨串列轧机辊系换辊横移装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2353731C3 (de) * 1973-10-26 1978-09-07 Klaus Dipl.-Ing. 6670 St Ingbert Neumann Einrichtung zum Walzenwechsel an einem Walzgerüst, insbesondere Universal-Walzgerüst
DE2501896A1 (de) * 1975-01-18 1976-07-22 Moeller & Neumann Gmbh Wechselvorrichtung fuer einen walzbalkenrahmen
JPS5469558A (en) * 1977-11-15 1979-06-04 Hitachi Zosen Corp Exchanging method for roll guide of rolled meterial
DE3805476A1 (de) * 1988-02-22 1989-08-31 Schloemann Siemag Ag Walzstrasse, insbesondere walzstrasse in einem formstahl-walzwerk
DE3805475A1 (de) * 1988-02-22 1989-08-31 Schloemann Siemag Ag Vorrichtung zur walzgutfuehrung zwischen den walzen eines walzgeruestes
DE3838764A1 (de) * 1988-11-16 1990-05-17 Schloemann Siemag Ag Vorrichtung zur ein- bzw. ausfuehrung von walzgut, insbesondere formstahl zwischen die walzen von walzgeruesten
DE4204983A1 (de) * 1992-02-19 1993-08-26 Schloemann Siemag Ag Universal-walzgeruest

Also Published As

Publication number Publication date
EP0857522A1 (fr) 1998-08-12
JPH10272504A (ja) 1998-10-13
US5941115A (en) 1999-08-24
DE59806383D1 (de) 2003-01-09
DE59806383C5 (de) 2013-12-24
DE19701235A1 (de) 1998-07-23
JP4468492B2 (ja) 2010-05-26
ATE228402T1 (de) 2002-12-15

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