EP4640328A4 - Steuervorrichtung für walzvorrichtung, steuereinheit, walzausrüstung, steuerverfahren für walzvorrichtung und walzverfahren für metallband - Google Patents

Steuervorrichtung für walzvorrichtung, steuereinheit, walzausrüstung, steuerverfahren für walzvorrichtung und walzverfahren für metallband

Info

Publication number
EP4640328A4
EP4640328A4 EP23927493.9A EP23927493A EP4640328A4 EP 4640328 A4 EP4640328 A4 EP 4640328A4 EP 23927493 A EP23927493 A EP 23927493A EP 4640328 A4 EP4640328 A4 EP 4640328A4
Authority
EP
European Patent Office
Prior art keywords
rolling
control
rolling mill
metal strip
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.)
Pending
Application number
EP23927493.9A
Other languages
English (en)
French (fr)
Other versions
EP4640328A1 (de
Inventor
Yoichi Matsui
Yuta Odawara
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 EP4640328A1 publication Critical patent/EP4640328A1/de
Publication of EP4640328A4 publication Critical patent/EP4640328A4/de
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
    • B21B37/68—Camber or steering control for strip, sheets or plates, e.g. preventing meandering
    • 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
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B21B37/54—Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/003—Regulation of tension or speed; Braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/04—Lateral deviation, meandering, camber of product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/12—End of product
    • B21B2273/16—Tail or rear end
    • 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
    • B21B37/46—Roll speed or drive motor control
    • 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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
EP23927493.9A 2023-03-16 2023-03-16 Steuervorrichtung für walzvorrichtung, steuereinheit, walzausrüstung, steuerverfahren für walzvorrichtung und walzverfahren für metallband Pending EP4640328A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/010255 WO2024189874A1 (ja) 2023-03-16 2023-03-16 圧延装置用の制御装置、制御ユニット、圧延設備、圧延装置の制御方法及び金属帯の圧延方法

Publications (2)

Publication Number Publication Date
EP4640328A1 EP4640328A1 (de) 2025-10-29
EP4640328A4 true EP4640328A4 (de) 2025-12-17

Family

ID=92754983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23927493.9A Pending EP4640328A4 (de) 2023-03-16 2023-03-16 Steuervorrichtung für walzvorrichtung, steuereinheit, walzausrüstung, steuerverfahren für walzvorrichtung und walzverfahren für metallband

Country Status (4)

Country Link
EP (1) EP4640328A4 (de)
JP (1) JPWO2024189874A1 (de)
CN (1) CN120826285A (de)
WO (1) WO2024189874A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121491140B (zh) * 2026-01-13 2026-04-14 立孚(福建)光电集团有限公司 一种金属带生产用轧制机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189812A (ja) * 1985-02-15 1986-08-23 Sumitomo Metal Ind Ltd 圧延機の厚み制御方法
JPS61249624A (ja) * 1985-04-26 1986-11-06 Kawasaki Steel Corp ペイオフリールにおけるストリツプ張力制御方法
US5142891A (en) * 1989-12-25 1992-09-01 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Thickness control system for rolling mill
JP2010269340A (ja) * 2009-05-21 2010-12-02 Kobe Steel Ltd リバース圧延機での蛇行制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09327715A (ja) * 1996-06-12 1997-12-22 Nisshin Steel Co Ltd ステッケルミルにおけるストリップ張力の制御方法および装置
JP3624619B2 (ja) 1997-03-19 2005-03-02 石川島播磨重工業株式会社 可逆式冷間圧延機の圧延方法と圧延制御装置
JP4437753B2 (ja) * 2005-02-18 2010-03-24 東芝三菱電機産業システム株式会社 タンデム圧延機の板厚制御方法
CN102612414B (zh) * 2009-11-09 2016-01-20 普锐特冶金技术日本有限公司 冷轧材料制造设备及冷轧方法
CN109716860B (zh) * 2016-09-27 2021-09-24 诺维尔里斯公司 紧凑的连续退火固溶热处理

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189812A (ja) * 1985-02-15 1986-08-23 Sumitomo Metal Ind Ltd 圧延機の厚み制御方法
JPS61249624A (ja) * 1985-04-26 1986-11-06 Kawasaki Steel Corp ペイオフリールにおけるストリツプ張力制御方法
US5142891A (en) * 1989-12-25 1992-09-01 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Thickness control system for rolling mill
JP2010269340A (ja) * 2009-05-21 2010-12-02 Kobe Steel Ltd リバース圧延機での蛇行制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024189874A1 *

Also Published As

Publication number Publication date
EP4640328A1 (de) 2025-10-29
JPWO2024189874A1 (de) 2024-09-19
WO2024189874A1 (ja) 2024-09-19
CN120826285A (zh) 2025-10-21

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