EP4119248A4 - Groupe de rouleaux de commande de forme plate et laminoir à bande plate - Google Patents

Groupe de rouleaux de commande de forme plate et laminoir à bande plate Download PDF

Info

Publication number
EP4119248A4
EP4119248A4 EP20927662.5A EP20927662A EP4119248A4 EP 4119248 A4 EP4119248 A4 EP 4119248A4 EP 20927662 A EP20927662 A EP 20927662A EP 4119248 A4 EP4119248 A4 EP 4119248A4
Authority
EP
European Patent Office
Prior art keywords
plate
rolling mill
roller group
shape control
control roller
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.)
Pending
Application number
EP20927662.5A
Other languages
German (de)
English (en)
Other versions
EP4119248A1 (fr
Inventor
Guchuan YANG
Yuanping Yang
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.)
CISDI Research and Development Co Ltd
Original Assignee
CISDI Research and Development Co 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 CISDI Research and Development Co Ltd filed Critical CISDI Research and Development Co Ltd
Publication of EP4119248A1 publication Critical patent/EP4119248A1/fr
Publication of EP4119248A4 publication Critical patent/EP4119248A4/fr
Pending legal-status Critical Current

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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • 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
    • B21B13/14—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
    • 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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • 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
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2263/00—Shape of product
    • B21B2263/04—Flatness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/18—Roll crown; roll profile
    • 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
    • B21B2269/04—Work roll bending
    • 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
    • B21B2269/08—Back-up roll bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/02—Roll gap, screw-down position, draft position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
EP20927662.5A 2020-03-27 2020-10-13 Groupe de rouleaux de commande de forme plate et laminoir à bande plate Pending EP4119248A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010232126.7A CN111318578A (zh) 2020-03-27 2020-03-27 板型控制辊组及板带轧机
PCT/CN2020/120559 WO2021189816A1 (fr) 2020-03-27 2020-10-13 Groupe de rouleaux de commande de forme plate et laminoir à bande plate

Publications (2)

Publication Number Publication Date
EP4119248A1 EP4119248A1 (fr) 2023-01-18
EP4119248A4 true EP4119248A4 (fr) 2023-08-23

Family

ID=71166056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20927662.5A Pending EP4119248A4 (fr) 2020-03-27 2020-10-13 Groupe de rouleaux de commande de forme plate et laminoir à bande plate

Country Status (3)

Country Link
EP (1) EP4119248A4 (fr)
CN (1) CN111318578A (fr)
WO (1) WO2021189816A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111318578A (zh) * 2020-03-27 2020-06-23 中冶赛迪技术研究中心有限公司 板型控制辊组及板带轧机
CN113510150B (zh) * 2021-05-26 2023-03-21 杭州奥星实业有限公司 一种板带控制系统及其控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985042A (en) * 1959-04-30 1961-05-23 United Eng Foundry Co Rolling mill
JPS6133705A (ja) * 1984-07-24 1986-02-17 Ube Ind Ltd 圧延機
FR2645458A1 (fr) * 1989-04-11 1990-10-12 Durand Texte Ludovic Procede de correction du cintrage des cylindres de laminage dans une installation de laminage
KR20140118473A (ko) * 2013-03-29 2014-10-08 씨아이에스(주) 벤딩장치를 구비하는 압연기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3274678B1 (ja) * 2001-01-16 2002-04-15 川崎重工業株式会社 圧延機および圧延方法
CN201516437U (zh) * 2009-09-24 2010-06-30 朱勉学 支撑辊辊身带有液压压下装置的钢板轧机
CN102744266A (zh) * 2012-06-26 2012-10-24 中国重型机械研究院有限公司 一种可变挠度四辊轧机
CN104438318B (zh) * 2013-09-16 2016-04-27 钱钢 一种多辊可换式冷轧机
CN212093736U (zh) * 2020-03-27 2020-12-08 中冶赛迪技术研究中心有限公司 板型控制辊组及板带轧机
CN111318578A (zh) * 2020-03-27 2020-06-23 中冶赛迪技术研究中心有限公司 板型控制辊组及板带轧机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985042A (en) * 1959-04-30 1961-05-23 United Eng Foundry Co Rolling mill
JPS6133705A (ja) * 1984-07-24 1986-02-17 Ube Ind Ltd 圧延機
FR2645458A1 (fr) * 1989-04-11 1990-10-12 Durand Texte Ludovic Procede de correction du cintrage des cylindres de laminage dans une installation de laminage
KR20140118473A (ko) * 2013-03-29 2014-10-08 씨아이에스(주) 벤딩장치를 구비하는 압연기

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021189816A1 *

Also Published As

Publication number Publication date
EP4119248A1 (fr) 2023-01-18
CN111318578A (zh) 2020-06-23
WO2021189816A1 (fr) 2021-09-30

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