ATE494967T1 - Walzwerk - Google Patents

Walzwerk

Info

Publication number
ATE494967T1
ATE494967T1 AT07727628T AT07727628T ATE494967T1 AT E494967 T1 ATE494967 T1 AT E494967T1 AT 07727628 T AT07727628 T AT 07727628T AT 07727628 T AT07727628 T AT 07727628T AT E494967 T1 ATE494967 T1 AT E494967T1
Authority
AT
Austria
Prior art keywords
stands
product
work rolls
mill train
finishing
Prior art date
Application number
AT07727628T
Other languages
English (en)
Inventor
Milorad Pavlicevic
Alfredo Poloni
Simone Barcherini
Gianluca Bazzaro
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
Application granted granted Critical
Publication of ATE494967T1 publication Critical patent/ATE494967T1/de

Links

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
    • B21B1/22—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
    • B21B1/24—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 continuous or semi-continuous process
    • B21B1/26—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 continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/02—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills
    • B21B35/04—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills each stand having its own motor or motors
    • 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
    • B21B1/24—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 continuous or semi-continuous process
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before 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
    • B21B2013/025—Quarto, four-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
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/10—Driving arrangements for rolls which have only a low-power drive; Driving arrangements for rolls which receive power from the shaft of another roll
    • B21B2035/106—Non-driven or idler rolls or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/02—Roll dimensions
    • B21B2267/06—Roll diameter
    • B21B2267/065—Top and bottom roll have different diameters; Asymmetrical rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B21B2275/05—Speed difference between top and bottom rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/06—Drives for metal-rolling mills, e.g. hydraulic drives for non-continuously-operating mills or for single stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Gasket Seals (AREA)
AT07727628T 2006-04-05 2007-04-02 Walzwerk ATE494967T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000666A ITMI20060666A1 (it) 2006-04-05 2006-04-05 Impianto di laminazione
PCT/EP2007/053156 WO2007113277A1 (en) 2006-04-05 2007-04-02 Rolling plant

Publications (1)

Publication Number Publication Date
ATE494967T1 true ATE494967T1 (de) 2011-01-15

Family

ID=36997626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07727628T ATE494967T1 (de) 2006-04-05 2007-04-02 Walzwerk

Country Status (7)

Country Link
US (1) US8424354B2 (de)
EP (1) EP2012944B1 (de)
CN (1) CN101448586B (de)
AT (1) ATE494967T1 (de)
DE (1) DE602007011914D1 (de)
IT (1) ITMI20060666A1 (de)
WO (1) WO2007113277A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882796B (zh) * 2010-06-02 2013-03-27 马鞍山钢铁股份有限公司 一种高速线材轧机抛尾速升机械动能回馈速率的控制方法
DE102014204073A1 (de) * 2014-03-06 2015-09-10 Robert Bosch Gmbh Endkonturnahes Warmwalzen von Führungsschienen
EP3858503B1 (de) * 2020-01-28 2023-01-25 Primetals Technologies Germany GmbH Walzwerk mit werkstoffeigenschaftsabhängiger walzung
DE102020203076A1 (de) * 2020-03-11 2021-09-16 Sms Group Gmbh Walzgerüst zum Walzen von Metallband

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1792458A (en) * 1925-05-02 1931-02-10 Barten Ernst Rolling mill and method
US1700054A (en) * 1926-07-03 1929-01-22 Mesta Machine Co Rolling mill
JPS5147421B2 (de) * 1972-11-30 1976-12-15
JPS60121B2 (ja) 1978-04-07 1985-01-05 石川島播磨重工業株式会社 圧延方法及びその装置
JPS58141807A (ja) * 1982-02-15 1983-08-23 Mitsubishi Electric Corp 自動板厚制御装置
JPS60141306A (ja) * 1983-12-29 1985-07-26 Ishikawajima Harima Heavy Ind Co Ltd 連続圧延設備
JPS62137102A (ja) 1985-12-09 1987-06-20 Nippon Steel Corp 表面性状の良いチタン熱延板の製造方法
DE19758108C1 (de) * 1997-12-17 1999-01-14 Mannesmann Ag Produktionsverfahren und -anlage zur endlosen Erzeugung von warmgewalzten dünnen Flachprodukten
NL1018817C2 (nl) * 2001-08-24 2003-02-25 Corus Technology B V Werkwijze voor het bewerken van een continu gegoten metalen plak of band, en aldus vervaardigde plaat of band.
NL1018814C2 (nl) * 2001-08-24 2003-02-25 Corus Technology B V Inrichting voor het bewerken van een metalen plak, plaat of band en daarmee vervaardigd product.
CN1189256C (zh) * 2002-09-19 2005-02-16 鞍钢集团新钢铁有限责任公司 中薄板坯连铸连轧板卷的生产方法

Also Published As

Publication number Publication date
US20090165517A1 (en) 2009-07-02
DE602007011914D1 (de) 2011-02-24
WO2007113277A1 (en) 2007-10-11
US8424354B2 (en) 2013-04-23
EP2012944B1 (de) 2011-01-12
ITMI20060666A1 (it) 2007-10-06
EP2012944A1 (de) 2009-01-14
CN101448586A (zh) 2009-06-03
CN101448586B (zh) 2012-05-23

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties