AU2001282020A1 - Roll stand comprising a crown-variable-control (cvc) roll pair - Google Patents

Roll stand comprising a crown-variable-control (cvc) roll pair

Info

Publication number
AU2001282020A1
AU2001282020A1 AU2001282020A AU8202001A AU2001282020A1 AU 2001282020 A1 AU2001282020 A1 AU 2001282020A1 AU 2001282020 A AU2001282020 A AU 2001282020A AU 8202001 A AU8202001 A AU 8202001A AU 2001282020 A1 AU2001282020 A1 AU 2001282020A1
Authority
AU
Australia
Prior art keywords
roll
cvc
crown
variable
control
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.)
Abandoned
Application number
AU2001282020A
Inventor
Hans-Georg Hartung
Klaus Klamma
Wolfgang Rohde
Jurgen Seidel
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of AU2001282020A1 publication Critical patent/AU2001282020A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Rolling Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Paper (AREA)
  • Control Of Metal Rolling (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Reciprocating Pumps (AREA)
  • Polymerisation Methods In General (AREA)
  • Unwinding Webs (AREA)

Abstract

The invention relates to a roll stand comprising a crown-variable-control (CVC) roll pair, preferably a CVC working roll pair and a back-up roll pair, which comprise a contact area (B cont) in which a horizontally active torque (M) acts that leads to a twisting of the rolls and thus to axial forces in the roll bearings. In order to keep the axial forces in the roll bearings as small as possible, the torque (M) is minimized by an appropriate CVC grinding.
AU2001282020A 2000-08-10 2001-07-25 Roll stand comprising a crown-variable-control (cvc) roll pair Abandoned AU2001282020A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10039035A DE10039035A1 (en) 2000-08-10 2000-08-10 Roll stand with a pair of CVC rolls
DE10039035 2000-08-10
PCT/EP2001/008581 WO2002011916A1 (en) 2000-08-10 2001-07-25 Roll stand comprising a crown-variable-control (cvc) roll pair

Publications (1)

Publication Number Publication Date
AU2001282020A1 true AU2001282020A1 (en) 2002-02-18

Family

ID=7651965

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001282020A Abandoned AU2001282020A1 (en) 2000-08-10 2001-07-25 Roll stand comprising a crown-variable-control (cvc) roll pair

Country Status (15)

Country Link
US (1) US7059163B2 (en)
EP (1) EP1307302B1 (en)
JP (1) JP4907042B2 (en)
CN (1) CN1254320C (en)
AT (1) ATE278482T1 (en)
AU (1) AU2001282020A1 (en)
BR (1) BR0113149A (en)
CA (1) CA2420608C (en)
CZ (1) CZ298354B6 (en)
DE (2) DE10039035A1 (en)
ES (1) ES2228927T3 (en)
RU (1) RU2268795C2 (en)
TR (1) TR200402674T4 (en)
WO (1) WO2002011916A1 (en)
ZA (1) ZA200300859B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359402A1 (en) * 2003-12-18 2005-07-14 Sms Demag Ag Optimized shift strategies as a function of bandwidth
CN100333845C (en) * 2004-08-30 2007-08-29 宝山钢铁股份有限公司 Method for designing roller shape and milling roller for inhibiting higher-order wave shape
RU2286227C2 (en) * 2005-01-18 2006-10-27 Борис Зельманович БОГУСЛАВСКИЙ Method of manufacture of cutting tool blade, device for realization of this method and striker used in this device
CN100463735C (en) 2005-03-25 2009-02-25 鞍钢股份有限公司 Worker roller sweep both paying attention to board type control and free regulation rolling
CN100413608C (en) * 2005-03-28 2008-08-27 宝山钢铁股份有限公司 Support roller matched with working roller curve of continuous variable convex rolling mill
CN100352570C (en) * 2005-07-29 2007-12-05 宝山钢铁股份有限公司 Rolling method for overcoming compound wave shape
JP4650156B2 (en) * 2005-08-17 2011-03-16 Ｊｆｅスチール株式会社 Rolling mill
JP4960009B2 (en) * 2006-05-09 2012-06-27 スチールプランテック株式会社 Rolling roll, rolling mill and rolling method
CN101511498B (en) 2006-06-14 2011-06-15 西门子Vai金属技术两合公司 Rolling stand for producing rolled strip or sheet
JP5365020B2 (en) 2008-02-08 2013-12-11 株式会社Ｉｈｉ Rolling mill
US8607848B2 (en) * 2008-08-05 2013-12-17 Nucor Corporation Method for casting metal strip with dynamic crown control
US8607847B2 (en) * 2008-08-05 2013-12-17 Nucor Corporation Method for casting metal strip with dynamic crown control
DE102009021414A1 (en) 2008-12-17 2010-07-01 Sms Siemag Aktiengesellschaft Roll stand for rolling a particular metallic Guts
DE102010014867A1 (en) * 2009-04-17 2010-11-18 Sms Siemag Ag Method for providing at least one work roll for rolling a rolling stock
CN101992215B (en) * 2009-08-13 2012-07-04 宝山钢铁股份有限公司 Axial movement control method for continuously variable crown (CVC) working roll
US8505611B2 (en) 2011-06-10 2013-08-13 Castrip, Llc Twin roll continuous caster
AT512425A1 (en) * 2012-01-24 2013-08-15 Siemens Vai Metals Tech Gmbh ROAD GUIDE ROLLER AND SLIDING GUIDE FOR A CONTINUOUS CASTING MACHINE
CN102632081B (en) * 2012-04-06 2014-08-13 马钢(集团)控股有限公司 Hot-rolling rough mill structure
CN102728618B (en) * 2012-06-18 2014-11-19 首钢总公司 Continuously variable crown (CVC) working roll contour and control method thereof
CN102836878B (en) * 2012-09-20 2014-07-02 北京科技大学 Ultra-wide plate strip six-roll cold-rolling mill type
RU2533471C1 (en) * 2013-05-06 2014-11-20 Открытое акционерное общество "Северсталь" (ОАО "Северсталь") Method of operating cast iron working rolls
CN104226695B (en) * 2014-09-09 2016-02-03 河北钢铁股份有限公司邯郸分公司 The method of the controlled glacing flatness of a kind of evaluation six roller CVC milling train
CN104439694B (en) * 2014-10-29 2016-08-24 武汉钢铁(集团)公司 CVC roll optical-fiber laser focal length controls roughing method and device thereof in real time
RU2585594C1 (en) * 2015-03-23 2016-05-27 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Method for profiling support rolls of high mill
CN205659983U (en) * 2016-06-15 2016-10-26 日照宝华新材料有限公司 ESP production line is with long kilometer number rolling rollers
CN108788941B (en) * 2018-07-06 2020-10-02 攀钢集团西昌钢钒有限公司 Grinding method of CVC roller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296904A (en) * 1985-06-26 1986-12-27 Nippon Steel Corp Rolling mill
JPS6336912A (en) * 1986-08-01 1988-02-17 Nippon Steel Corp Rolling method for steel plate and rolling mill
DE3712043C2 (en) * 1987-04-09 1995-04-13 Schloemann Siemag Ag Roll stand with axially displaceable rolls
JP3053313B2 (en) * 1993-04-07 2000-06-19 株式会社神戸製鋼所 Rolling mill
IT1310776B1 (en) * 1999-09-14 2002-02-22 Danieli Off Mecc PROCEDURE FOR CHECKING THE PROFILE OF THE TAPE IN A LAMINATION CAGE FOR TAPES AND / OR SHEETS
AT410765B (en) * 2001-09-12 2003-07-25 Voest Alpine Ind Anlagen Roll stand for the production of rolled strip

Also Published As

Publication number Publication date
CN1446130A (en) 2003-10-01
JP4907042B2 (en) 2012-03-28
BR0113149A (en) 2003-07-08
ES2228927T3 (en) 2005-04-16
CA2420608C (en) 2010-02-02
CA2420608A1 (en) 2003-02-06
RU2268795C2 (en) 2006-01-27
CZ298354B6 (en) 2007-09-05
DE50104024D1 (en) 2004-11-11
JP2004505772A (en) 2004-02-26
US20040003644A1 (en) 2004-01-08
ATE278482T1 (en) 2004-10-15
US7059163B2 (en) 2006-06-13
TR200402674T4 (en) 2004-11-22
CZ2003405A3 (en) 2003-08-13
EP1307302B1 (en) 2004-10-06
EP1307302A1 (en) 2003-05-07
CN1254320C (en) 2006-05-03
WO2002011916A1 (en) 2002-02-14
ZA200300859B (en) 2003-10-16
DE10039035A1 (en) 2002-02-21

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