CN113950383B - 轧机 - Google Patents

轧机 Download PDF

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Publication number
CN113950383B
CN113950383B CN201980097298.3A CN201980097298A CN113950383B CN 113950383 B CN113950383 B CN 113950383B CN 201980097298 A CN201980097298 A CN 201980097298A CN 113950383 B CN113950383 B CN 113950383B
Authority
CN
China
Prior art keywords
cylinder
cylinders
roll
bearing
rolling mill
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.)
Active
Application number
CN201980097298.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN113950383A (zh
Inventor
堀井健治
杉本达则
大和田隆夫
佐古彰
渡边浩明
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.)
Primetals Technologies Japan Ltd
Original Assignee
Primetals Technologies Japan Ltd
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 Primetals Technologies Japan Ltd filed Critical Primetals Technologies Japan Ltd
Publication of CN113950383A publication Critical patent/CN113950383A/zh
Application granted granted Critical
Publication of CN113950383B publication Critical patent/CN113950383B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B29/00Counter-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14Metal-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
    • B21B13/142Metal-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16Adjusting or positioning rolls
    • B21B31/18Adjusting or positioning rolls by moving rolls axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16Adjusting or positioning rolls
    • B21B31/20Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206Horizontal offset of work rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2269/00Roll bending or shifting
    • B21B2269/02Roll bending; vertical bending of rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2269/00Roll bending or shifting
    • B21B2269/12Axial shifting the rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/42Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Rolls And Other Rotary Bodies (AREA)
CN201980097298.3A 2019-10-25 2019-10-25 轧机 Active CN113950383B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/041943 WO2021079498A1 (ja) 2019-10-25 2019-10-25 圧延機

Publications (2)

Publication Number Publication Date
CN113950383A CN113950383A (zh) 2022-01-18
CN113950383B true CN113950383B (zh) 2023-08-29

Family

ID=75619731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980097298.3A Active CN113950383B (zh) 2019-10-25 2019-10-25 轧机

Country Status (4)

Country Link
EP (1) EP3981522B1 (https=)
JP (1) JP7100416B2 (https=)
CN (1) CN113950383B (https=)
WO (1) WO2021079498A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122128A1 (de) * 1981-06-04 1982-12-23 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest
EP0084927A1 (en) * 1982-01-06 1983-08-03 Hitachi, Ltd. Rolling mill
JPS59229207A (ja) * 1983-06-13 1984-12-22 Hitachi Ltd 圧延機
US5924319A (en) * 1998-07-07 1999-07-20 Danieli United Roll crossing, offsetting, bending and shifting system for rolling mills
US6244090B1 (en) * 1998-11-30 2001-06-12 Via Clecim Roll mill with bending means for the working rolls
CN1370639A (zh) * 2001-02-13 2002-09-25 株式会社日立制作所 串列式轧机设备及使用这种设备的轧制方法
CN1382075A (zh) * 2000-03-01 2002-11-27 株式会社日立制作所 轧机、轧辊轴承箱的松动消除装置、轧制方法、轧机改造方法、及串列式热精轧设备
CN1636644A (zh) * 2000-03-01 2005-07-13 株式会社日立制作所 轧机、轧辊轴承箱的松动消除装置
CN200977529Y (zh) * 2006-09-28 2007-11-21 北京京诚之星科技开发有限公司 改进型八辊轧机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0753285B2 (ja) * 1984-03-30 1995-06-07 株式会社日立製作所 作業ロール軸受箱を備えた圧延機
FR2611541B1 (fr) * 1987-02-27 1994-04-29 Clecim Sa Dispositif de reglage du profil et de repartition d'usure de cylindres dans un laminoir a cylindres deplacables axialement
JP2693972B2 (ja) * 1988-09-02 1997-12-24 株式会社日立製作所 圧延機のロールシフト装置
KR101300236B1 (ko) * 2010-03-31 2013-08-26 신닛테츠스미킨 카부시키카이샤 금속 판재의 압연기 및 압연 방법

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122128A1 (de) * 1981-06-04 1982-12-23 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest
EP0084927A1 (en) * 1982-01-06 1983-08-03 Hitachi, Ltd. Rolling mill
US4499748A (en) * 1982-01-06 1985-02-19 Hitachi, Ltd. Rolling mill
JPS59229207A (ja) * 1983-06-13 1984-12-22 Hitachi Ltd 圧延機
US5924319A (en) * 1998-07-07 1999-07-20 Danieli United Roll crossing, offsetting, bending and shifting system for rolling mills
US6244090B1 (en) * 1998-11-30 2001-06-12 Via Clecim Roll mill with bending means for the working rolls
CN1382075A (zh) * 2000-03-01 2002-11-27 株式会社日立制作所 轧机、轧辊轴承箱的松动消除装置、轧制方法、轧机改造方法、及串列式热精轧设备
CN1636644A (zh) * 2000-03-01 2005-07-13 株式会社日立制作所 轧机、轧辊轴承箱的松动消除装置
CN1370639A (zh) * 2001-02-13 2002-09-25 株式会社日立制作所 串列式轧机设备及使用这种设备的轧制方法
CN200977529Y (zh) * 2006-09-28 2007-11-21 北京京诚之星科技开发有限公司 改进型八辊轧机

Also Published As

Publication number Publication date
JPWO2021079498A1 (https=) 2021-04-29
WO2021079498A1 (ja) 2021-04-29
EP3981522A1 (en) 2022-04-13
EP3981522A4 (en) 2022-06-29
EP3981522B1 (en) 2024-05-01
CN113950383A (zh) 2022-01-18
JP7100416B2 (ja) 2022-07-13

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