EP0543014A4 - - Google Patents

Info

Publication number: EP0543014A4
Authority: EP; European Patent Office
Prior art keywords: rolls; intermediate rolls; backup; rolling mill; stage rolling
Prior art date: 1991-05-16
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

EP92910178A

Other languages

English (en)

French (fr)

Other versions

EP0543014B1 (en

EP0543014B2 (en

EP0543014A1 (en

Inventor

Toshiki Kawasaki Steel Hiruta

Kunio Kawasaki Steel Kitamura

Ikuo Kawasaki Steel Cor Yarita

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.)

JFE Steel Corp

Original Assignee

Kawasaki Steel Corp

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.)

1991-05-16

Filing date

1992-05-18

Publication date

1995-05-24

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27571416&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0543014(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-05-18 Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp

1993-05-26 Publication of EP0543014A1 publication Critical patent/EP0543014A1/en

1995-05-24 Publication of EP0543014A4 publication Critical patent/EP0543014A4/en

1998-08-19 Publication of EP0543014B1 publication Critical patent/EP0543014B1/en

2004-10-27 Application granted granted Critical

2004-10-27 Publication of EP0543014B2 publication Critical patent/EP0543014B2/en

2012-05-18 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
- B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/028—Sixto, six-high stands
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/021—Rolls for sheets or strips
- B21B2027/022—Rolls having tapered ends
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/18—Roll crown; roll profile
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/02—Roll bending; vertical bending of rolls
- B21B2269/04—Work roll bending
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/02—Roll bending; vertical bending of rolls
- B21B2269/06—Intermediate roll bending
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/12—Axial shifting the rolls
- B21B2269/14—Work rolls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2269/00—Roll bending or shifting
- B21B2269/12—Axial shifting the rolls
- B21B2269/16—Intermediate rolls
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Control Of Metal Rolling (AREA)
Metal Rolling (AREA)

EP92910178A 1991-05-16 1992-05-18 Six-stage rolling mill Expired - Lifetime EP0543014B2 (en)

Applications Claiming Priority (25)

Application Number	Priority Date	Filing Date	Title
JP139431/91		1991-05-16
JP139428/91		1991-05-16
JP13943191		1991-05-16
JP13943191		1991-05-16
JP13942891		1991-05-16
JP13942891		1991-05-16
JP144152/91		1991-05-21
JP14415291		1991-05-21
JP14415291		1991-05-21
JP18946991		1991-07-04
JP18946891		1991-07-04
JP18946791		1991-07-04
JP18946991		1991-07-04
JP18946891		1991-07-04
JP189468/91		1991-07-04
JP18946791		1991-07-04
JP18947091		1991-07-04
JP189467/91		1991-07-04
JP189470/91		1991-07-04
JP189469/91		1991-07-04
JP18947091		1991-07-04
JP94292		1992-01-07
JP94292		1992-01-07
JP942/92		1992-01-07
PCT/JP1992/000639 WO1992020471A1 (fr)	1991-05-16	1992-05-18	Laminoir a six etages

Publications (4)

Publication Number	Publication Date
EP0543014A1 EP0543014A1 (en)	1993-05-26
EP0543014A4 true EP0543014A4 (ko)	1995-05-24
EP0543014B1 EP0543014B1 (en)	1998-08-19
EP0543014B2 EP0543014B2 (en)	2004-10-27

Family

ID=27571416

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP92910178A Expired - Lifetime EP0543014B2 (en)	1991-05-16	1992-05-18	Six-stage rolling mill

Country Status (6)

Country	Link
EP (1)	EP0543014B2 (ko)
JP (1)	JP2654313B2 (ko)
KR (1)	KR100216299B1 (ko)
CA (1)	CA2087156C (ko)
DE (1)	DE69226690T3 (ko)
WO (1)	WO1992020471A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004020131A1 (de) *	2003-12-19	2005-07-21	Sms Demag Ag	Kombinierte Fahrweisen und Gerüsttypen in Kalttandemstraßen
DE102004020132A1 (de) *	2003-12-23	2005-07-28	Sms Demag Ag	Verfahren und Walzgerüst zur mehrfachen Profilbeeinflussung
WO2006029770A1 (de)	2004-09-14	2006-03-23	Sms Demag Ag	Konvexwalze zur beeinflussung von profil und planheit eines walzbandes
BR112012027654B1 (pt) *	2011-09-20	2018-03-13	Mitsubishi-Hitachi Metals Machinery, Inc.	Laminador a frio para laminar uma tira de aço, sistemas de laminação em tandem e de laminação inversor, e, métodos de modificação de um sistema de laminação e operacional de um laminador a frio
FR3006211B1 (fr)	2013-05-28	2015-05-15	Fives Dms	Procede de changement de configuration d'un laminoir et laminoir pour la mise en oeuvre du procede.
JP6470134B2 (ja)	2015-07-08	2019-02-13	ＰｒｉｍｅｔａｌｓＴｅｃｈｎｏｌｏｇｉｅｓＪａｐａｎ株式会社	圧延機および圧延方法
JP7342831B2 (ja) *	2020-09-29	2023-09-12	Ｊｆｅスチール株式会社	熱間圧延機及び熱延鋼板の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62151203A (ja) *	1985-12-25	1987-07-06	Kawasaki Steel Corp	板材の圧延方法
JPS6316802A (ja) *	1986-07-10	1988-01-23	Kawasaki Heavy Ind Ltd	圧延方法
EP0258482A1 (de) *	1985-04-16	1988-03-09	Sms Schloemann-Siemag Aktiengesellschaft	Walzgerüst mit axial verschiebbaren Walzen
DE3638331A1 (de) *	1986-11-10	1988-05-19	Schloemann Siemag Ag	Walzgeruest zum walzen von flachmaterial mit einem paar von axial verschiebbaren arbeitswalzen
JPH03294006A (ja) *	1990-04-11	1991-12-25	Kawasaki Steel Corp	熱間仕上圧延機及び熱間仕上圧延機列

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5220018B2 (ko) *	1973-05-16	1977-06-01
JPS5413442A (en) *	1977-07-01	1979-01-31	Hitachi Ltd	Rolling mill series for controlling sheet crown and shape
JPS5944125B2 (ja) *	1978-08-03	1984-10-26	新日本製鐵株式会社	６段圧延機
JPS55161512A (en) *	1979-06-06	1980-12-16	Hitachi Ltd	Roll shifter for rolling mill
JPS573401U (ko) *	1980-06-09	1982-01-08
JPS6018243B2 (ja) *	1980-07-07	1985-05-09	株式会社日立製作所	圧延ロ−ル
DE3038865C1 (de) †	1980-10-15	1982-12-23	SMS Schloemann-Siemag AG, 4000 Düsseldorf	Walzgeruest mit axial verschiebbaren Walzen
DE3213496A1 (de) *	1982-04-10	1983-10-20	SMS Schloemann-Siemag AG, 4000 Düsseldorf	Walzgeruest mit axial verschiebbaren walzen
JPS5956905A (ja) *	1982-09-28	1984-04-02	Kawasaki Steel Corp	調質圧延用６段圧延機
JPH0688053B2 (ja) *	1986-05-30	1994-11-09	川崎重工業株式会社	圧延方法
JPS6360006A (ja) *	1986-08-29	1988-03-16	Kawasaki Heavy Ind Ltd	圧延スタンド
DE3712043C2 (de) †	1987-04-09	1995-04-13	Schloemann Siemag Ag	Walzgerüst mit axial verschiebbaren Walzen
JPH01118804U (ko) *	1988-02-01	1989-08-11
JPH0313220A (ja) *	1989-06-09	1991-01-22	Kawasaki Steel Corp	圧延機

1992
- 1992-05-18 EP EP92910178A patent/EP0543014B2/en not_active Expired - Lifetime
- 1992-05-18 CA CA002087156A patent/CA2087156C/en not_active Expired - Fee Related
- 1992-05-18 WO PCT/JP1992/000639 patent/WO1992020471A1/ja active IP Right Grant
- 1992-05-18 JP JP4125081A patent/JP2654313B2/ja not_active Expired - Lifetime
- 1992-05-18 DE DE69226690T patent/DE69226690T3/de not_active Expired - Lifetime
- 1992-05-18 KR KR1019930700100A patent/KR100216299B1/ko not_active IP Right Cessation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0258482A1 (de) *	1985-04-16	1988-03-09	Sms Schloemann-Siemag Aktiengesellschaft	Walzgerüst mit axial verschiebbaren Walzen
JPS62151203A (ja) *	1985-12-25	1987-07-06	Kawasaki Steel Corp	板材の圧延方法
JPS6316802A (ja) *	1986-07-10	1988-01-23	Kawasaki Heavy Ind Ltd	圧延方法
DE3638331A1 (de) *	1986-11-10	1988-05-19	Schloemann Siemag Ag	Walzgeruest zum walzen von flachmaterial mit einem paar von axial verschiebbaren arbeitswalzen
JPH03294006A (ja) *	1990-04-11	1991-12-25	Kawasaki Steel Corp	熱間仕上圧延機及び熱間仕上圧延機列

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 11, no. 380 (M - 650) 11 December 1987 (1987-12-11) *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 218 (M - 711) 22 June 1988 (1988-06-22) *
PATENT ABSTRACTS OF JAPAN vol. 16, no. 132 (M - 1229) 3 April 1992 (1992-04-03) *
See also references of WO9220471A1 *

Also Published As

Publication number	Publication date
WO1992020471A1 (fr)	1992-11-26
CA2087156A1 (en)	1992-11-17
EP0543014B1 (en)	1998-08-19
DE69226690D1 (de)	1998-09-24
EP0543014B2 (en)	2004-10-27
KR100216299B1 (ko)	1999-08-16
CA2087156C (en)	2000-12-26
KR930701244A (ko)	1993-06-11
JP2654313B2 (ja)	1997-09-17
EP0543014A1 (en)	1993-05-26
DE69226690T3 (de)	2005-02-10
DE69226690T2 (de)	1999-01-07
JPH05245506A (ja)	1993-09-24

Legal Events

Date	Code	Title	Description
1993-04-08	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
1993-05-26	17P	Request for examination filed	Effective date: 19930205
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1995-05-24	A4	Supplementary search report drawn up and despatched
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1996-05-01	17Q	First examination report despatched	Effective date: 19960314
1997-07-16	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
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1999-07-07	26	Opposition filed	Opponent name: SMS SCHLOEMANN-SIEMAG AG Effective date: 19990519
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2000-01-12	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19990518
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Publication	Publication Date	Title
ZA882308B (en)	1988-09-26	Roll stand
DE3873103D1 (de)	1992-09-03	Metallwalzverfahren mit in axialrichtung verschiebbaren arbeitswalzen.
CA2128170A1 (en)	1995-01-16	Truss
EP0543014A4 (ko)	1995-05-24
IN170610B (ko)	1992-04-18
EP0703013A3 (en)	1996-08-07	Machine for transverse pressing and rolling mill equipped with this machine
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EP0286875A3 (en)	1989-04-19	Series of grooved rolls for rolling steel bars and roll stand hereto
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JPS5636305A (en)	1981-04-09	Oil film bearing for rolling roll
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