IT1310880B1 - Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati - Google Patents

Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati

Info

Publication number
IT1310880B1
IT1310880B1 IT1999UD000135A ITUD990135A IT1310880B1 IT 1310880 B1 IT1310880 B1 IT 1310880B1 IT 1999UD000135 A IT1999UD000135 A IT 1999UD000135A IT UD990135 A ITUD990135 A IT UD990135A IT 1310880 B1 IT1310880 B1 IT 1310880B1
Authority
IT
Italy
Prior art keywords
planarity
static
dynamic control
flat products
laminated flat
Prior art date
Application number
IT1999UD000135A
Other languages
English (en)
Inventor
Estore Donini
Paolo Bobig
Cesare Galletti
Original Assignee
Danieli Off Mecc
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
Application filed by Danieli Off Mecc filed Critical Danieli Off Mecc
Priority to IT1999UD000135A priority Critical patent/IT1310880B1/it
Publication of ITUD990135A0 publication Critical patent/ITUD990135A0/it
Priority to AU57005/00A priority patent/AU5700500A/en
Priority to EP00942313A priority patent/EP1200210A1/en
Priority to PCT/IB2000/000953 priority patent/WO2001005528A1/en
Priority to US09/620,583 priority patent/US6338262B1/en
Publication of ITUD990135A1 publication Critical patent/ITUD990135A1/it
Application granted granted Critical
Publication of IT1310880B1 publication Critical patent/IT1310880B1/it

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
    • B21B37/28—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
    • 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
    • B21B37/42—Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/023—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling
    • 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
    • B21B2013/026—Quinto, five high-stands
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Liquid Crystal (AREA)
IT1999UD000135A 1999-07-20 1999-07-20 Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati IT1310880B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999UD000135A IT1310880B1 (it) 1999-07-20 1999-07-20 Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati
AU57005/00A AU5700500A (en) 1999-07-20 2000-07-13 Method for the static and dynamic control of the planarity of flat rolled products
EP00942313A EP1200210A1 (en) 1999-07-20 2000-07-13 Method for the static and dynamic control of the planarity of flat rolled products
PCT/IB2000/000953 WO2001005528A1 (en) 1999-07-20 2000-07-13 Method for the static and dynamic control of the planarity of flat rolled products
US09/620,583 US6338262B1 (en) 1999-07-20 2000-07-20 Method for the static and dynamic control of the planarity of flat rolled products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999UD000135A IT1310880B1 (it) 1999-07-20 1999-07-20 Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati

Publications (3)

Publication Number Publication Date
ITUD990135A0 ITUD990135A0 (it) 1999-07-20
ITUD990135A1 ITUD990135A1 (it) 2001-01-20
IT1310880B1 true IT1310880B1 (it) 2002-02-22

Family

ID=11423004

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999UD000135A IT1310880B1 (it) 1999-07-20 1999-07-20 Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati

Country Status (5)

Country Link
US (1) US6338262B1 (it)
EP (1) EP1200210A1 (it)
AU (1) AU5700500A (it)
IT (1) IT1310880B1 (it)
WO (1) WO2001005528A1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1315117B1 (it) * 2000-09-25 2003-02-03 Danieli Off Mecc Metodo per controllare le forze assiali che si generano fra icilindri di laminazione.
JP3747786B2 (ja) 2001-02-05 2006-02-22 株式会社日立製作所 板材用圧延機の圧延方法及び板材用圧延設備
US6769279B1 (en) 2002-10-16 2004-08-03 Machine Concepts, Inc. Multiroll precision leveler with automatic shape control
US7823428B1 (en) * 2006-10-23 2010-11-02 Wright State University Analytical method for use in optimizing dimensional quality in hot and cold rolling mills
US8210012B2 (en) * 2007-10-31 2012-07-03 Corts Engineering Gmbh & Co. Kg Lubrication delivery system for linear bearings
WO2009077871A2 (en) * 2007-10-31 2009-06-25 Corts Engineering Gmbh Linear bearing plate for rolling mill
CN102172639B (zh) * 2010-12-30 2013-01-30 东北大学 一种冷轧机工作辊弯辊超限的动态替代调节方法
EP2711666A1 (de) * 2012-09-20 2014-03-26 Boegli-Gravures S.A. Verfahren zur Herstellung eines Satzes von miteinander kooperierenden Prägewalzen und Modellvorrichtung zur Durchführung des Verfahrens
EP2777832A1 (fr) * 2013-03-13 2014-09-17 Siemens VAI Metals Technologies GmbH Dispositif de mise en rotation de cylindres de travail d'un laminoir et méthode de changement des dits cylindres
US9459086B2 (en) 2014-02-17 2016-10-04 Machine Concepts, Inc. Shape sensor devices, shape error detection systems, and related shape sensing methods
US10363590B2 (en) 2015-03-19 2019-07-30 Machine Concepts, Inc. Shape correction leveler drive systems
US10710135B2 (en) 2016-12-21 2020-07-14 Machine Concepts Inc. Dual-stage multi-roll leveler and work roll assembly
US11833562B2 (en) 2016-12-21 2023-12-05 Machine Concepts, Inc. Dual-stage multi-roll leveler and metal strip material flattening method
JP7127447B2 (ja) * 2018-09-12 2022-08-30 日本製鉄株式会社 圧延機の設定方法
JP7127446B2 (ja) * 2018-09-12 2022-08-30 日本製鉄株式会社 圧延機の設定方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638961B2 (ja) * 1984-12-03 1994-05-25 株式会社日立製作所 圧延材の形状制御方法
JPS62230412A (ja) * 1986-03-31 1987-10-09 Sumitomo Metal Ind Ltd 圧延機の形状制御方法
JPS632507A (ja) * 1986-06-20 1988-01-07 Nippon Steel Corp 圧延機
JP2720542B2 (ja) * 1989-09-20 1998-03-04 住友金属工業株式会社 圧延機の平坦度制御方法
US5174144A (en) 1990-04-13 1992-12-29 Hitachi, Ltd. 4-high rolling mill
US5231858A (en) * 1990-11-30 1993-08-03 Kawasaki Steel Corporation Method of controlling edge drop in cold rolling of steel
US5592846A (en) * 1992-08-07 1997-01-14 Kawasaki Steel Corporation Endless hot rolling method
US5893313A (en) 1995-09-05 1999-04-13 Carl Manufacturing Co., Ltd. Corner cutter
DE69731008T2 (de) * 1996-07-18 2006-02-23 Jfe Steel Corp. Walzverfahren für Bänder zur Reduzierung der Kantenschärfe
JP3826974B2 (ja) 1997-05-29 2006-09-27 石川島播磨重工業株式会社 熱間タンデム圧延機
US5924319A (en) 1998-07-07 1999-07-20 Danieli United Roll crossing, offsetting, bending and shifting system for rolling mills
US6158260A (en) * 1999-09-15 2000-12-12 Danieli Technology, Inc. Universal roll crossing system

Also Published As

Publication number Publication date
WO2001005528A1 (en) 2001-01-25
ITUD990135A0 (it) 1999-07-20
EP1200210A1 (en) 2002-05-02
US6338262B1 (en) 2002-01-15
ITUD990135A1 (it) 2001-01-20
AU5700500A (en) 2001-02-05

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