JP6912026B1 - 圧延機の形状制御方法及び形状制御装置 - Google Patents

圧延機の形状制御方法及び形状制御装置 Download PDF

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Publication number
JP6912026B1
JP6912026B1 JP2021516832A JP2021516832A JP6912026B1 JP 6912026 B1 JP6912026 B1 JP 6912026B1 JP 2021516832 A JP2021516832 A JP 2021516832A JP 2021516832 A JP2021516832 A JP 2021516832A JP 6912026 B1 JP6912026 B1 JP 6912026B1
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Japan
Prior art keywords
shape
steel sheet
control
rolling mill
width
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English (en)
Japanese (ja)
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JPWO2021192713A1 (es
Inventor
鈴木 健治
健治 鈴木
悦充 原田
悦充 原田
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JFE Steel Corp
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JFE Steel Corp
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    • 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
    • B21B37/16Control of thickness, width, diameter or other transverse dimensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/22Metal-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
    • B21B1/24Metal-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 in a continuous or semi-continuous process
    • 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
    • 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
    • B21B2263/00Shape of product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2263/00Shape of product
    • B21B2263/02Profile, e.g. of plate, hot strip, sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/18Roll crown; roll profile
    • 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
    • B21B2269/06Intermediate roll bending
    • 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
    • B21B2269/16Intermediate 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
    • B21B37/38Control of flatness or profile during rolling of strip, sheets or plates using roll bending
    • 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
    • B21B37/40Control of flatness or profile during rolling of strip, sheets or plates using axial shifting of 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Ceramic Capacitors (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
JP2021516832A 2020-03-23 2021-02-12 圧延機の形状制御方法及び形状制御装置 Active JP6912026B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020050557 2020-03-23
JP2020050557 2020-03-23
PCT/JP2021/005355 WO2021192713A1 (ja) 2020-03-23 2021-02-12 圧延機の形状制御方法及び形状制御装置

Publications (2)

Publication Number Publication Date
JP6912026B1 true JP6912026B1 (ja) 2021-07-28
JPWO2021192713A1 JPWO2021192713A1 (es) 2021-09-30

Family

ID=77891162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516832A Active JP6912026B1 (ja) 2020-03-23 2021-02-12 圧延機の形状制御方法及び形状制御装置

Country Status (6)

Country Link
US (1) US20230133751A1 (es)
EP (1) EP4129511B1 (es)
JP (1) JP6912026B1 (es)
MX (1) MX2022010778A (es)
TW (1) TWI769727B (es)
WO (1) WO2021192713A1 (es)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595362B2 (ja) * 1976-10-14 1984-02-04 新日本製鐵株式会社 板圧延における板厚制御方法
JPH0626723B2 (ja) * 1986-09-24 1994-04-13 三菱電機株式会社 板材の形状制御方法
JPH09174128A (ja) * 1995-12-26 1997-07-08 Kawasaki Steel Corp 圧延材の形状制御方法
JP2005313190A (ja) * 2004-04-28 2005-11-10 Nittetsu Elex Co Ltd 圧延機の蛇行抑制方法
JP4423618B2 (ja) * 2007-03-28 2010-03-03 株式会社日立製作所 圧延形状制御方法および圧延形状制御システム
JP5363380B2 (ja) * 2010-03-08 2013-12-11 株式会社日立製作所 油圧圧下制御装置の管理システム及び油圧圧下制御装置の管理方法
JP5799497B2 (ja) 2010-11-25 2015-10-28 Jfeスチール株式会社 圧延機の板厚制御方法
CN102581033B (zh) * 2011-01-12 2014-03-19 宝山钢铁股份有限公司 轧制锥形板坯时粗轧立辊轧机开口度控制方法
JP6402760B2 (ja) * 2015-09-30 2018-10-10 Jfeスチール株式会社 圧延機における形状制御方法および装置
WO2018020569A1 (ja) * 2016-07-26 2018-02-01 東芝三菱電機産業システム株式会社 エッジャの制御装置

Also Published As

Publication number Publication date
TWI769727B (zh) 2022-07-01
WO2021192713A1 (ja) 2021-09-30
EP4129511A1 (en) 2023-02-08
EP4129511B1 (en) 2024-05-29
EP4129511A4 (en) 2023-08-09
JPWO2021192713A1 (es) 2021-09-30
TW202140161A (zh) 2021-11-01
MX2022010778A (es) 2022-09-26
US20230133751A1 (en) 2023-05-04

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