EP2032276A1 - Roll stand and method for rolling a rolled strip - Google Patents
Roll stand and method for rolling a rolled stripInfo
- Publication number
- EP2032276A1 EP2032276A1 EP07723174A EP07723174A EP2032276A1 EP 2032276 A1 EP2032276 A1 EP 2032276A1 EP 07723174 A EP07723174 A EP 07723174A EP 07723174 A EP07723174 A EP 07723174A EP 2032276 A1 EP2032276 A1 EP 2032276A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bending
- bending force
- control
- roll
- stand
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005452 bending Methods 0.000 claims abstract description 198
- 238000011156 evaluation Methods 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
-
- 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
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
-
- 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
- B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
-
- 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
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Metal Rolling (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006024101A DE102006024101A1 (en) | 2006-05-23 | 2006-05-23 | Roll stand and method for rolling a rolled strip |
PCT/EP2007/002124 WO2007134661A1 (en) | 2006-05-23 | 2007-03-12 | Roll stand and method for rolling a rolled strip |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2032276A1 true EP2032276A1 (en) | 2009-03-11 |
EP2032276B1 EP2032276B1 (en) | 2010-05-26 |
Family
ID=38068945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07723174A Not-in-force EP2032276B1 (en) | 2006-05-23 | 2007-03-12 | Roll stand and method for rolling a rolled strip |
Country Status (13)
Country | Link |
---|---|
US (1) | US8302445B2 (en) |
EP (1) | EP2032276B1 (en) |
JP (1) | JP5380280B2 (en) |
KR (1) | KR101077068B1 (en) |
CN (1) | CN101448587B (en) |
AT (1) | ATE468927T1 (en) |
BR (1) | BRPI0711830A2 (en) |
CA (1) | CA2652878C (en) |
DE (2) | DE102006024101A1 (en) |
ES (1) | ES2345682T3 (en) |
RU (1) | RU2422222C2 (en) |
UA (1) | UA95802C2 (en) |
WO (1) | WO2007134661A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008009902A1 (en) * | 2008-02-19 | 2009-08-27 | Sms Demag Ag | Rolling device, in particular push roll stand |
AT507087B1 (en) * | 2008-12-05 | 2010-02-15 | Siemens Vai Metals Tech Gmbh | METHOD AND DEVICE FOR THE SEMI-ACTIVE REDUCTION OF PRESSURE VIBRATIONS IN A HYDRAULIC SYSTEM |
EP2460597A1 (en) * | 2010-12-01 | 2012-06-06 | Siemens Aktiengesellschaft | Method for controlling a tandem mill train, control and/or regulating device for a tandem mill train, machine-readable programming code, storage medium and tandem mill train |
CN102688903B (en) * | 2012-06-13 | 2014-07-30 | 上海应用技术学院 | Tester for correcting and compensating rolling pressure of steel rolling machine |
WO2014174099A1 (en) * | 2013-04-26 | 2014-10-30 | Sms Siemag Ag | Method and rolling stand for cold rolling rolled stock |
KR102095623B1 (en) | 2014-07-15 | 2020-03-31 | 노벨리스 인크. | Process damping of self-excited third octave mill vibration |
CN106536073B (en) * | 2014-07-25 | 2019-05-28 | 诺维尔里斯公司 | Control is trembleed by the milling train third frequency multiplication that process damping carries out |
US11247253B2 (en) * | 2016-11-07 | 2022-02-15 | Primetals Technologies Japan, Ltd. | Rolling mill and rolling mill adjustment method |
HUE063023T2 (en) * | 2016-12-30 | 2023-12-28 | Outokumpu Oy | Method and device for flexible rolling metal strips |
CN108655183B (en) * | 2017-03-30 | 2020-10-27 | 宝山钢铁股份有限公司 | Method for judging working roll state of eighteen-high rolling mill and application based on method |
IT201700035735A1 (en) * | 2017-03-31 | 2018-10-01 | Marcegaglia Carbon Steel S P A | Evaluation apparatus of mechanical and microstructural properties of a metallic material, in particular a steel, and relative method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3318124A (en) | 1964-12-10 | 1967-05-09 | Westinghouse Electric Corp | Workpiece shape control |
US3416341A (en) | 1966-12-12 | 1968-12-17 | Kaiser Aluminium Chem Corp | Rolling mill control system |
JPS5172952A (en) * | 1974-12-23 | 1976-06-24 | Hitachi Ltd | Atsuenkino roorubendeinguryokushuseisochi |
JPS5577917A (en) * | 1978-12-06 | 1980-06-12 | Hitachi Ltd | Controlling method for rolling mill |
JPS5711710A (en) | 1980-06-25 | 1982-01-21 | Ishikawajima Harima Heavy Ind Co Ltd | Method and apparatus for controlling sheet shape at rolling flat sheet |
JPS57124515A (en) | 1981-01-27 | 1982-08-03 | Sumitomo Metal Ind Ltd | Controlling method for sheet thickness and surface evenness |
JP2807379B2 (en) | 1992-02-14 | 1998-10-08 | 株式会社日立製作所 | Tandem rolling mill and work roll cross mill |
JP2709777B2 (en) | 1992-05-28 | 1998-02-04 | 株式会社日立製作所 | Rolling mill control method and control device |
JPH0631322A (en) * | 1992-07-21 | 1994-02-08 | Ube Ind Ltd | Method and apparatus for controlling shape in rolling mill |
JPH06134505A (en) * | 1992-10-26 | 1994-05-17 | Ishikawajima Harima Heavy Ind Co Ltd | Cross rolling mill |
DE4417274C2 (en) | 1994-05-18 | 2003-04-17 | Sms Demag Ag | Method for operating a roll stand |
DE4424613B4 (en) | 1994-07-13 | 2007-03-29 | Sms Demag Ag | Method for operating a rolling stand |
US6230532B1 (en) | 1999-03-31 | 2001-05-15 | Kawasaki Steel Corporation | Method and apparatus for controlling sheet shape in sheet rolling |
AUPQ120999A0 (en) * | 1999-06-25 | 1999-07-22 | Industrial Automation Services Pty Ltd | Vibration suppressing piston |
KR100478370B1 (en) * | 2000-08-10 | 2005-03-28 | 미쓰비시덴키 가부시키가이샤 | Control device for continuous rolling mill |
EP1184094A3 (en) * | 2000-08-29 | 2004-12-22 | Hitachi, Ltd. | Rolling mill and rolling method |
JP3641451B2 (en) * | 2001-10-15 | 2005-04-20 | 川崎重工業株式会社 | Rolling method and rolling machine |
DE50214899D1 (en) * | 2001-12-12 | 2011-03-17 | Sms Siemag Ag | DEVICE FOR MEASURING THE ROLL OF THE ROLL BETWEEN WORKING ROLLERS OF A COLD OR WARM ROLLING SCAFFOLD |
UA62598A (en) | 2003-04-15 | 2003-12-15 | Closed Joint Stock Venture Nov | System for measuring strip tension in continuous group of mills of hot rolling |
GB0404022D0 (en) * | 2004-02-17 | 2004-03-31 | Bronx Mfg Company Uk The Ltd | Levelling machine and method |
-
2006
- 2006-05-23 DE DE102006024101A patent/DE102006024101A1/en not_active Withdrawn
-
2007
- 2007-03-12 EP EP07723174A patent/EP2032276B1/en not_active Not-in-force
- 2007-03-12 BR BRPI0711830-9A patent/BRPI0711830A2/en not_active IP Right Cessation
- 2007-03-12 UA UAA200814799A patent/UA95802C2/en unknown
- 2007-03-12 US US12/227,541 patent/US8302445B2/en active Active
- 2007-03-12 DE DE502007003950T patent/DE502007003950D1/en active Active
- 2007-03-12 KR KR1020087024364A patent/KR101077068B1/en active IP Right Grant
- 2007-03-12 RU RU2008150850/02A patent/RU2422222C2/en not_active IP Right Cessation
- 2007-03-12 CN CN2007800185171A patent/CN101448587B/en not_active Expired - Fee Related
- 2007-03-12 AT AT07723174T patent/ATE468927T1/en active
- 2007-03-12 CA CA2652878A patent/CA2652878C/en not_active Expired - Fee Related
- 2007-03-12 ES ES07723174T patent/ES2345682T3/en active Active
- 2007-03-12 WO PCT/EP2007/002124 patent/WO2007134661A1/en active Application Filing
- 2007-03-12 JP JP2009511349A patent/JP5380280B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2007134661A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR101077068B1 (en) | 2011-10-26 |
BRPI0711830A2 (en) | 2012-01-17 |
KR20080102285A (en) | 2008-11-24 |
RU2008150850A (en) | 2010-07-10 |
JP2009537330A (en) | 2009-10-29 |
US20090183544A1 (en) | 2009-07-23 |
CN101448587B (en) | 2012-02-22 |
DE502007003950D1 (en) | 2010-07-08 |
DE102006024101A1 (en) | 2007-11-29 |
CA2652878C (en) | 2012-05-22 |
ATE468927T1 (en) | 2010-06-15 |
CN101448587A (en) | 2009-06-03 |
WO2007134661A1 (en) | 2007-11-29 |
EP2032276B1 (en) | 2010-05-26 |
JP5380280B2 (en) | 2014-01-08 |
US8302445B2 (en) | 2012-11-06 |
CA2652878A1 (en) | 2007-11-29 |
UA95802C2 (en) | 2011-09-12 |
RU2422222C2 (en) | 2011-06-27 |
ES2345682T3 (en) | 2010-09-29 |
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