EP0811435A3 - Préréglage pour laminoir réversible à froid - Google Patents

Préréglage pour laminoir réversible à froid Download PDF

Info

Publication number: EP0811435A3
Authority: EP; European Patent Office
Prior art keywords: presetting; cold mill; reversing stand; mill reversing; stand
Prior art date: 1996-06-07
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.): Granted

Application number

EP97108853A

Other languages

German (de)

English (en)

Other versions

EP0811435A2 (fr

EP0811435B1 (fr

Inventor

Eberhard Dr. Neuschütz

Gert Mücke

Roger Lathe

Frank Gorgels

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.)

BETR FORSCH INST ANGEW FORSCH

BFI VDEH Institut fuer Angewandte Forschung GmbH

Original Assignee

BETR FORSCH INST ANGEW FORSCH

BFI VDEH Institut fuer Angewandte Forschung GmbH

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.)

1996-06-07

Filing date

1997-06-03

Publication date

1998-05-06

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7796361&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0811435(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1997-06-03 Application filed by BETR FORSCH INST ANGEW FORSCH, BFI VDEH Institut fuer Angewandte Forschung GmbH filed Critical BETR FORSCH INST ANGEW FORSCH

1997-12-10 Publication of EP0811435A2 publication Critical patent/EP0811435A2/fr

1998-05-06 Publication of EP0811435A3 publication Critical patent/EP0811435A3/fr

2001-09-05 Application granted granted Critical

2001-09-05 Publication of EP0811435B1 publication Critical patent/EP0811435B1/fr

2017-06-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
- B21B1/36—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/12—Rolling load or rolling pressure; roll force
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/22—Pass schedule
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2271/00—Mill stand parameters
- B21B2271/02—Roll gap, screw-down position, draft position

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control Of Metal Rolling (AREA)

EP97108853A 1996-06-07 1997-06-03 Préréglage pour laminoir réversible à froid Expired - Lifetime EP0811435B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19622825		1996-06-07
DE19622825A DE19622825B4 (de)	1996-06-07	1996-06-07	Voreinstellung für Kaltwalzreversiergerüst

Publications (3)

Publication Number	Publication Date
EP0811435A2 EP0811435A2 (fr)	1997-12-10
EP0811435A3 true EP0811435A3 (fr)	1998-05-06
EP0811435B1 EP0811435B1 (fr)	2001-09-05

Family

ID=7796361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97108853A Expired - Lifetime EP0811435B1 (fr)	1996-06-07	1997-06-03	Préréglage pour laminoir réversible à froid

Country Status (4)

Country	Link
US (1)	US5987948A (fr)
EP (1)	EP0811435B1 (fr)
JP (1)	JP3996976B2 (fr)
DE (1)	DE19622825B4 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19831480C1 (de) *	1998-07-14	2000-01-13	Schloemann Siemag Ag	Verfahren zum Voreinstellen von Kaltverformungsanlagen
DE19851554C2 (de) *	1998-11-09	2001-02-01	Siemens Ag	Verfahren und Einrichtung zur Voreinstellung einer Walzstraße
DE19900428A1 (de) *	1999-01-08	2000-07-13	Sms Demag Ag	Walzstraße zum Walzen von stabförmigem Walzgut, z. B. Stabstahl oder Draht
DE69913538T2 (de) *	1999-12-23	2004-09-30	Abb Ab	Verfahren und Vorrichtung zur Planheitsregelung
DE10106584A1 (de)	2001-02-13	2002-09-19	Siemens Ag	Verfahren und Vorrichtung zur Voreinstellung von Prozessgrößen einer Walzstraße zum Walzen von Metallbändern
US8707529B2 (en) *	2008-12-11	2014-04-29	The Material Works, Ltd.	Method and apparatus for breaking scale from sheet metal with recoiler tension and rollers adapted to generate scale breaking wrap angles
EP2527052A1 (fr) *	2011-05-24	2012-11-28	Siemens Aktiengesellschaft	Procédé de fonctionnement pour une voie de laminage
CN102688896B (zh) *	2012-05-16	2014-04-16	燕山大学	四辊冷连轧机组基于机理模型的虚拟凸度仪设定方法
WO2023146701A1 (fr) *	2022-01-27	2023-08-03	Novelis Inc.	Système et procédé de commande de filetage dans un laminoir

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57137014A (en) *	1981-02-17	1982-08-24	Sumitomo Metal Ind Ltd	Controlling method for flatness of steel plate by variable crown roll
JPS62234608A (ja) *	1986-04-02	1987-10-14	Hitachi Ltd	圧延機における適応制御方法
JPS6478612A (en) *	1987-09-21	1989-03-24	Kobe Steel Ltd	Arithmetic unit for gap between rolls of multistage rolling mill
JPH05138220A (ja) *	1991-11-22	1993-06-01	Hitachi Ltd	連続圧延機の板有零調装置及び方法
JPH07246408A (ja) *	1994-03-11	1995-09-26	Kawasaki Steel Corp	圧延機の形状制御初期設定方法
JPH0824927A (ja) *	1994-07-18	1996-01-30	Nisshin Steel Co Ltd	金属帯の圧延形状の自動制御方法および装置
US5680784A (en) *	1994-03-11	1997-10-28	Kawasaki Steel Corporation	Method of controlling form of strip in rolling mill

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4745556A (en) *	1986-07-01	1988-05-17	T. Sendzimir, Inc.	Rolling mill management system
NL8700776A (nl) *	1987-04-02	1988-11-01	Hoogovens Groep Bv	Werkwijze voor het voorinstellen van een walserij en een besturingsinrichting geschikt daarvoor.
SU1547898A1 (ru) *	1988-06-07	1990-03-07	Киевский институт автоматики им.ХХУ съезда КПСС	Способ автоматического управлени комплексом механических свойств прокатываемых стальных листов и система дл его осуществлени
US5054302A (en) *	1989-04-07	1991-10-08	Kawasaki Steel Corporation	Hardness compensated thickness control method for wet skin-pass rolled sheet
DE4040360A1 (de) *	1990-12-17	1991-06-27	Siemens Ag	Regelung eines mehrgeruestigen warm- und/oder kaltband-walzwerks
DE4421005B4 (de) *	1994-06-18	2007-09-27	Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH	Vorrichtung zur Steuerung des Walzens
US5609053A (en) *	1994-08-22	1997-03-11	Alcan Aluminum Corporation	Constant reduction multi-stand hot rolling mill set-up method
DE19545262B4 (de) *	1995-11-25	2004-08-05	Alstom Power Conversion Gmbh	Einrichtung zum Betrieb einer mehrgerüstigen Walzstraße

1996
- 1996-06-07 DE DE19622825A patent/DE19622825B4/de not_active Expired - Lifetime
1997
- 1997-06-03 EP EP97108853A patent/EP0811435B1/fr not_active Expired - Lifetime
- 1997-06-04 US US08/868,917 patent/US5987948A/en not_active Expired - Fee Related
- 1997-06-09 JP JP16659997A patent/JP3996976B2/ja not_active Expired - Lifetime

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57137014A (en) *	1981-02-17	1982-08-24	Sumitomo Metal Ind Ltd	Controlling method for flatness of steel plate by variable crown roll
JPS62234608A (ja) *	1986-04-02	1987-10-14	Hitachi Ltd	圧延機における適応制御方法
JPS6478612A (en) *	1987-09-21	1989-03-24	Kobe Steel Ltd	Arithmetic unit for gap between rolls of multistage rolling mill
JPH05138220A (ja) *	1991-11-22	1993-06-01	Hitachi Ltd	連続圧延機の板有零調装置及び方法
JPH07246408A (ja) *	1994-03-11	1995-09-26	Kawasaki Steel Corp	圧延機の形状制御初期設定方法
US5680784A (en) *	1994-03-11	1997-10-28	Kawasaki Steel Corporation	Method of controlling form of strip in rolling mill
JPH0824927A (ja) *	1994-07-18	1996-01-30	Nisshin Steel Co Ltd	金属帯の圧延形状の自動制御方法および装置

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
CARLTON A J ET AL: "AUTOMATION OF THE LTV STEEL HENNEPIN TANDEM COLD MILL", IRON AND STEEL ENGINEER, vol. 69, no. 6, 1 June 1992 (1992-06-01), pages 17 - 28, XP000287498 *
PATENT ABSTRACTS OF JAPAN vol. 006, no. 236 (M - 173) 25 November 1982 (1982-11-25) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 098 (M - 680) 31 March 1988 (1988-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 282 (M - 843) 28 June 1989 (1989-06-28) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 520 (M - 1482) 20 September 1993 (1993-09-20) *
PATENT ABSTRACTS OF JAPAN vol. 096, no. 001 31 January 1996 (1996-01-31) *
PATENT ABSTRACTS OF JAPAN vol. 096, no. 005 31 May 1996 (1996-05-31) *
SERRANO A ET AL: "PREREGLAGE AUTOMATIQUE POUR LAMINOIRS REVERSIBLES ", CAHIERS D'INFORMATIONS TECHNIQUES DE LA REVUE DE METALLURGIE, vol. 87, no. 7 / 08, 1 July 1990 (1990-07-01), pages 669 - 679, XP000163066

Also Published As

Publication number	Publication date
DE19622825A1 (de)	1997-12-11
EP0811435A2 (fr)	1997-12-10
EP0811435B1 (fr)	2001-09-05
DE19622825B4 (de)	2005-03-31
JPH1052706A (ja)	1998-02-24
US5987948A (en)	1999-11-23
JP3996976B2 (ja)	2007-10-24

Legal Events

Date	Code	Title	Description
1997-10-24	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-12-10	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): FR GB SE
1998-03-20	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1998-05-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): FR GB SE
1998-12-30	17P	Request for examination filed	Effective date: 19981104
1999-01-20	AKX	Designation fees paid	Free format text: FR GB SE
1999-01-20	RBV	Designated contracting states (corrected)	Designated state(s): FR GB SE
2000-10-05	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2000-11-14	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2000-11-14	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-11-22	17Q	First examination report despatched	Effective date: 20001010
2001-02-26	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2001-07-20	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2001-09-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): FR GB SE
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-01-02	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20011206
2002-02-08	ET	Fr: translation filed
2002-06-03	PLBQ	Unpublished change to opponent data	Free format text: ORIGINAL CODE: EPIDOS OPPO
2002-06-07	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
2002-07-08	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
2002-07-24	26	Opposition filed	Opponent name: ABB PATENT GMBH Effective date: 20020524
2002-11-27	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
2003-03-27	PLBO	Opposition rejected	Free format text: ORIGINAL CODE: EPIDOS REJO
2003-07-11	PLBN	Opposition rejected	Free format text: ORIGINAL CODE: 0009273
2003-07-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: OPPOSITION REJECTED
2003-08-27	27O	Opposition rejected	Effective date: 20030410
2009-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 20090623 Year of fee payment: 13
2009-10-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20090618 Year of fee payment: 13
2009-11-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20090623 Year of fee payment: 13
2011-02-01	EUG	Se: european patent has lapsed
2011-02-23	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20100603
2011-03-18	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20110228
2011-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100630
2011-07-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100603
2012-09-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100604

Publication	Publication Date	Title
SG43388A1 (en)	1997-10-17	Simple clamp type mill roll
AU5311994A (en)	1994-07-21	Multiple outlet finishing mill
AU2141797A (en)	1997-11-20	Variable day start tablet dispenser
AU3537895A (en)	1996-05-02	Versatile mill
AU3902695A (en)	1996-05-30	Looper control system for a rolling mill
AU670522B2 (en)	1996-07-18	Control device for a continuous hot-rolling mill
AU132854S (en)	1998-02-11	Roller mill
AU7375096A (en)	1997-11-19	Hot strip reversing mill with a shapemetering apparatus
AU3980895A (en)	1996-06-19	Roller mill
AU6307794A (en)	1995-01-05	Roll mill
AU132852S (en)	1998-02-11	Roller mill
AU2138597A (en)	1997-09-16	Texture rolled lithosheet
AU2386697A (en)	1997-11-12	Hand mill
AU5710298A (en)	1998-07-15	Roll shifting system for rolling mills
ZA964133B (en)	1996-11-27	Roller mill
AU3022297A (en)	1998-01-21	Slotted mill
AU4637497A (en)	1998-05-05	Improved servo-assisted rolling stand
HK1007045A1 (en)	1999-03-26	Coffee mill
AU1835597A (en)	1997-08-20	Rolling mill
AUPO368696A0 (en)	1996-12-12	Grinding mill
AU4547696A (en)	1997-08-22	Forming roll for pipe mill and clamp
AUPO028696A0 (en)	1996-07-04	A waste mill
AU5994896A (en)	1998-01-07	Rolling mill stand
AU3535595A (en)	1997-03-19	Jet-vortex mill
AU739607C (en)	2004-02-05	Grinding mill