JP7100416B2 - 圧延機 - Google Patents

圧延機 Download PDF

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Publication number
JP7100416B2
JP7100416B2 JP2021553263A JP2021553263A JP7100416B2 JP 7100416 B2 JP7100416 B2 JP 7100416B2 JP 2021553263 A JP2021553263 A JP 2021553263A JP 2021553263 A JP2021553263 A JP 2021553263A JP 7100416 B2 JP7100416 B2 JP 7100416B2
Authority
JP
Japan
Prior art keywords
cylinder
roll
rolling mill
bearing
cylinders
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
JP2021553263A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021079498A1 (enrdf_load_stackoverflow
Inventor
健治 堀井
達則 杉本
隆夫 大和田
彰 佐古
浩明 渡辺
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 JPWO2021079498A1 publication Critical patent/JPWO2021079498A1/ja
Application granted granted Critical
Publication of JP7100416B2 publication Critical patent/JP7100416B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially
    • 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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206—Horizontal offset of work rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/02—Roll bending; vertical bending of rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/12—Axial shifting the rolls
    • 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
    • B21B37/42—Control 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)
JP2021553263A 2019-10-25 2019-10-25 圧延機 Active JP7100416B2 (ja)

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
JPWO2021079498A1 JPWO2021079498A1 (enrdf_load_stackoverflow) 2021-04-29
JP7100416B2 true JP7100416B2 (ja) 2022-07-13

Family

ID=75619731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021553263A Active JP7100416B2 (ja) 2019-10-25 2019-10-25 圧延機

Country Status (4)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015310A (ja) 1998-07-07 2000-01-18 Danieli United A Division Of Danieli Corp 圧延機のためのロ―ルの交差、オフセット、曲げ及び移動システム
WO2011122069A1 (ja) 2010-03-31 2011-10-06 新日本製鐵株式会社 金属板材の圧延機および圧延方法

Family Cites Families (11)

* 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
BR8300010A (pt) * 1982-01-06 1983-08-30 Hitachi Ltd Laminador
JPS59229207A (ja) 1983-06-13 1984-12-22 Hitachi Ltd 圧延機
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
FR2786415B1 (fr) * 1998-11-30 2001-02-09 Kvaerner Metals Clecim Laminoir equipe de moyens de cambrage des cylindres de travail
CN1213817C (zh) * 2000-03-01 2005-08-10 株式会社日立制作所 轧机及轧机改造方法
CN100335189C (zh) * 2000-03-01 2007-09-05 株式会社日立制作所 轧机、轧辊轴承箱的松动消除装置
JP3526554B2 (ja) * 2001-02-13 2004-05-17 株式会社日立製作所 タンデム圧延設備及びその圧延方法
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015310A (ja) 1998-07-07 2000-01-18 Danieli United A Division Of Danieli Corp 圧延機のためのロ―ルの交差、オフセット、曲げ及び移動システム
WO2011122069A1 (ja) 2010-03-31 2011-10-06 新日本製鐵株式会社 金属板材の圧延機および圧延方法

Also Published As

Publication number Publication date
CN113950383B (zh) 2023-08-29
EP3981522B1 (en) 2024-05-01
EP3981522A1 (en) 2022-04-13
CN113950383A (zh) 2022-01-18
WO2021079498A1 (ja) 2021-04-29
JPWO2021079498A1 (enrdf_load_stackoverflow) 2021-04-29
EP3981522A4 (en) 2022-06-29

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