ATE328678T1 - Verfahren zur regelung der zwischen den walzwerkswalzen erzeugten axialkräfte - Google Patents

Verfahren zur regelung der zwischen den walzwerkswalzen erzeugten axialkräfte

Info

Publication number
ATE328678T1
ATE328678T1 AT01970051T AT01970051T ATE328678T1 AT E328678 T1 ATE328678 T1 AT E328678T1 AT 01970051 T AT01970051 T AT 01970051T AT 01970051 T AT01970051 T AT 01970051T AT E328678 T1 ATE328678 T1 AT E328678T1
Authority
AT
Austria
Prior art keywords
rolls
forces generated
axial forces
working rolls
crossing
Prior art date
Application number
AT01970051T
Other languages
English (en)
Inventor
Paolo Bobig
Francesco Stella
Fausto Drigani
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 ATE328678T1 publication Critical patent/ATE328678T1/de

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
    • 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
    • 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
    • B21B37/40—Control of flatness or profile during rolling of strip, sheets or plates using axial shifting of the rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Crushing And Grinding (AREA)
  • Friction Gearing (AREA)
AT01970051T 2000-09-25 2001-09-24 Verfahren zur regelung der zwischen den walzwerkswalzen erzeugten axialkräfte ATE328678T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000UD000176A IT1315117B1 (it) 2000-09-25 2000-09-25 Metodo per controllare le forze assiali che si generano fra icilindri di laminazione.

Publications (1)

Publication Number Publication Date
ATE328678T1 true ATE328678T1 (de) 2006-06-15

Family

ID=11460398

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01970051T ATE328678T1 (de) 2000-09-25 2001-09-24 Verfahren zur regelung der zwischen den walzwerkswalzen erzeugten axialkräfte

Country Status (7)

Country Link
US (1) US20030177807A1 (de)
EP (1) EP1322435B1 (de)
AT (1) ATE328678T1 (de)
AU (1) AU2001290169A1 (de)
DE (1) DE60120439T2 (de)
IT (1) IT1315117B1 (de)
WO (1) WO2002024363A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020156787A1 (de) 2019-01-28 2020-08-06 Primetals Technologies Germany Gmbh Verändern der effektiven kontur einer lauffläche einer arbeitswalze während des warmwalzens eines walzguts in einem walzgerüst zu einem gewalzten band
EP3685930B1 (de) * 2019-01-28 2021-11-24 Primetals Technologies Germany GmbH Lokales verändern des walzspalts im bereich der bandkanten eines gewalzten bands

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378685A (en) * 1981-01-26 1983-04-05 Nippon Steel Corporation Method of setting axial position of loosely carried sleeve in a rolling mill
JPS632507A (ja) * 1986-06-20 1988-01-07 Nippon Steel Corp 圧延機
JP3082817B2 (ja) * 1993-07-15 2000-08-28 三菱重工業株式会社 圧延機
JP3040638B2 (ja) * 1993-07-15 2000-05-15 三菱重工業株式会社 圧延方法
US6286354B1 (en) * 1996-04-03 2001-09-11 Hitachi, Ltd. Rolling mill and rolling method and rolling equipment
TW358758B (en) * 1996-12-27 1999-05-21 Hitachi Ltd Rolling mill and method of the same
JP2000015313A (ja) * 1998-07-02 2000-01-18 Hitachi Ltd 圧延機および圧延方法
IT1310879B1 (it) * 1999-07-20 2002-02-22 Danieli Off Mecc Gabbia di laminazione per prodotti piani e metodo peril controllo della planarita' di detti prodotti
IT1310880B1 (it) * 1999-07-20 2002-02-22 Danieli Off Mecc Metodo per il controllo statico e dinamico della planarita'di prodotti piani laminati

Also Published As

Publication number Publication date
WO2002024363A1 (en) 2002-03-28
DE60120439D1 (de) 2006-07-20
EP1322435B1 (de) 2006-06-07
EP1322435A1 (de) 2003-07-02
ITUD20000176A0 (it) 2000-09-25
ITUD20000176A1 (it) 2002-03-25
IT1315117B1 (it) 2003-02-03
US20030177807A1 (en) 2003-09-25
AU2001290169A1 (en) 2002-04-02
DE60120439T2 (de) 2007-01-04

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