JP7344405B2 - 圧延設備 - Google Patents

圧延設備 Download PDF

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Publication number
JP7344405B2
JP7344405B2 JP2022569438A JP2022569438A JP7344405B2 JP 7344405 B2 JP7344405 B2 JP 7344405B2 JP 2022569438 A JP2022569438 A JP 2022569438A JP 2022569438 A JP2022569438 A JP 2022569438A JP 7344405 B2 JP7344405 B2 JP 7344405B2
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JP
Japan
Prior art keywords
steel plate
section
heating
thickness
width direction
Prior art date
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Active
Application number
JP2022569438A
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English (en)
Japanese (ja)
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JPWO2022130582A1 (https=
Inventor
陽一 松井
優太 小田原
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 JPWO2022130582A1 publication Critical patent/JPWO2022130582A1/ja
Application granted granted Critical
Publication of JP7344405B2 publication Critical patent/JP7344405B2/ja
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Classifications

    • 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
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
    • G01B21/085—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness using thermal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • 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
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands
    • 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
    • B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Metal Rolling (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Control Of Metal Rolling (AREA)
JP2022569438A 2020-12-17 2020-12-17 圧延設備 Active JP7344405B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/047228 WO2022130582A1 (ja) 2020-12-17 2020-12-17 圧延設備

Publications (2)

Publication Number Publication Date
JPWO2022130582A1 JPWO2022130582A1 (https=) 2022-06-23
JP7344405B2 true JP7344405B2 (ja) 2023-09-13

Family

ID=82057446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569438A Active JP7344405B2 (ja) 2020-12-17 2020-12-17 圧延設備

Country Status (6)

Country Link
US (1) US20240009723A1 (https=)
EP (1) EP4234116B1 (https=)
JP (1) JP7344405B2 (https=)
KR (1) KR102868226B1 (https=)
CN (1) CN116033976B (https=)
WO (1) WO2022130582A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120385302A (zh) * 2025-06-23 2025-07-29 成都中核高通同位素股份有限公司 一种热轧板测厚设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005083820A (ja) 2003-09-05 2005-03-31 Toshiba Corp 板厚測定装置及びチャタマーク検出装置
JP2015139810A (ja) 2014-01-29 2015-08-03 Ｊｆｅスチール株式会社 冷間圧延設備および冷間圧延方法
JP2015147216A (ja) 2014-02-04 2015-08-20 東芝三菱電機産業システム株式会社 温度分布予測装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240906A (ja) * 1985-08-20 1987-02-21 Kawasaki Steel Corp 板圧延のエツジドロツプ低減方法
JPH03104806U (https=) * 1990-02-07 1991-10-30
JP2537307B2 (ja) * 1991-04-11 1996-09-25 新日本製鐵株式会社 仕上圧延機の頭部板厚制御方法
JPH0780527A (ja) * 1993-09-07 1995-03-28 Sumitomo Metal Ind Ltd 熱間圧延におけるクラウン制御方法
KR20010010085A (ko) * 1999-07-15 2001-02-05 이구택 압연 스탠드간 열연판의 평탄도 검출장치
US6678634B1 (en) * 2001-04-27 2004-01-13 Automation And Control Technology, Inc. Thickness measurement system and method
AT501314B1 (de) * 2004-10-13 2012-03-15 Voest Alpine Ind Anlagen Verfahren und vorrichtung zum kontinuierlichen herstellen eines dünnen metallbandes
US20070280415A1 (en) * 2006-05-31 2007-12-06 Keith Waterson Method of and apparatus for measuring the thickness of moving metal sheet articles
JP2012091193A (ja) * 2010-10-26 2012-05-17 Nippon Steel Corp 熱間仕上圧延におけるクラウン制御方法
JP2014021099A (ja) 2012-07-24 2014-02-03 Toshiba Corp 厚みプロファイル測定装置
KR102045644B1 (ko) * 2017-12-26 2019-11-15 주식회사 포스코 고온 소재의 형상 측정 장치
CN110340161B (zh) * 2019-07-25 2020-08-28 燕山大学 一种厚钢板在线轧制的加热装置、轧制装置及其轧制方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005083820A (ja) 2003-09-05 2005-03-31 Toshiba Corp 板厚測定装置及びチャタマーク検出装置
JP2015139810A (ja) 2014-01-29 2015-08-03 Ｊｆｅスチール株式会社 冷間圧延設備および冷間圧延方法
JP2015147216A (ja) 2014-02-04 2015-08-20 東芝三菱電機産業システム株式会社 温度分布予測装置

Also Published As

Publication number Publication date
EP4234116A1 (en) 2023-08-30
CN116033976B (zh) 2025-02-21
KR102868226B1 (ko) 2025-10-02
EP4234116A4 (en) 2023-12-20
CN116033976A (zh) 2023-04-28
US20240009723A1 (en) 2024-01-11
EP4234116C0 (en) 2024-05-15
KR20230034369A (ko) 2023-03-09
EP4234116B1 (en) 2024-05-15
WO2022130582A1 (ja) 2022-06-23
JPWO2022130582A1 (https=) 2022-06-23

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