EP3715002A4 - Control device for rolling device, rolling equipment, and method for operating rolling device - Google Patents

Control device for rolling device, rolling equipment, and method for operating rolling device Download PDF

Info

Publication number
EP3715002A4
EP3715002A4 EP19739502.3A EP19739502A EP3715002A4 EP 3715002 A4 EP3715002 A4 EP 3715002A4 EP 19739502 A EP19739502 A EP 19739502A EP 3715002 A4 EP3715002 A4 EP 3715002A4
Authority
EP
European Patent Office
Prior art keywords
rolling
operating
equipment
control device
rolling device
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.)
Granted
Application number
EP19739502.3A
Other languages
German (de)
French (fr)
Other versions
EP3715002B1 (en
EP3715002A1 (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=71842431&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3715002(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Primetals Technologies Japan Ltd filed Critical Primetals Technologies Japan Ltd
Publication of EP3715002A1 publication Critical patent/EP3715002A1/en
Publication of EP3715002A4 publication Critical patent/EP3715002A4/en
Application granted granted Critical
Publication of EP3715002B1 publication Critical patent/EP3715002B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21B37/48—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
    • 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
    • B21B1/30—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 in a non-continuous process
    • B21B1/32—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 in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057—Coiling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0064—Uncoiling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/02—Tension
    • B21B2265/04—Front or inlet tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/02—Tension
    • B21B2265/08—Back or outlet tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/20—Slip
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
EP19739502.3A 2019-01-29 2019-01-29 Rolling equipment and method for operating rolling device Active EP3715002B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/002884 WO2020157819A1 (en) 2019-01-29 2019-01-29 Control device for rolling device, rolling equipment, and method for operating rolling device

Publications (3)

Publication Number Publication Date
EP3715002A1 EP3715002A1 (en) 2020-09-30
EP3715002A4 true EP3715002A4 (en) 2020-09-30
EP3715002B1 EP3715002B1 (en) 2022-06-15

Family

ID=71842431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19739502.3A Active EP3715002B1 (en) 2019-01-29 2019-01-29 Rolling equipment and method for operating rolling device

Country Status (4)

Country Link
EP (1) EP3715002B1 (en)
JP (1) JP7119130B2 (en)
CN (1) CN112334243B (en)
WO (1) WO2020157819A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112570468A (en) * 2020-10-27 2021-03-30 邯郸钢铁集团有限责任公司 Control method for preventing steel coil from being staggered by clamping and feeding roller of coiling machine of hot rolling production line
JP7028390B1 (en) * 2020-12-07 2022-03-02 Ｊｆｅスチール株式会社 Cold rolling method and manufacturing method of cold-rolled steel sheet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29623757U1 (en) * 1995-02-14 1999-08-26 Sundwig Gmbh Device for rolling out the ends of a wound strip in a reversing mill
US6014882A (en) * 1995-02-14 2000-01-18 Sundwiger Eisenhutte Maschinenfabrik Gmbh Process and device for rolling out the ends of a coiled strip in a reversing rolling mill
JP2000280014A (en) * 1999-03-30 2000-10-10 Hitachi Ltd Rolling method and rolling equipment
CN107052049A (en) * 2017-06-13 2017-08-18 浙江协和陶瓷有限公司 Cold-strip steel processing technology

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122657A (en) * 1974-08-21 1976-02-23 Hitachi Ltd Kagyakuatsuenkino jidogensokusochi
DE19815032A1 (en) * 1998-04-03 1999-10-07 Schloemann Siemag Ag Rolling process for a metal strip
US6003354A (en) * 1998-12-22 1999-12-21 Danieli United, A Division Of Danieli Corporation Extrusion rolling method and apparatus
RU2156667C1 (en) 1999-09-09 2000-09-27 Открытое акционерное общество "Уральский завод тяжелого машиностроения" System for automatically controlling thickness of strip in reversing cold rolling mill
JP4508949B2 (en) 2005-06-03 2010-07-21 スチールプランテック株式会社 Rolling method and rolling equipment
CN101856671B (en) * 2009-04-10 2013-02-13 株式会社日立制作所 Rolling device, control method of rolling device and rolling equipment
JP5738089B2 (en) * 2011-06-23 2015-06-17 株式会社神戸製鋼所 Short material rolling apparatus and short material rolling method
CN104148383B (en) * 2014-06-28 2016-01-13 济钢集团有限公司 Compact cold strip mill closes roll gap threading milling method
CN104785532B (en) 2015-04-01 2016-10-05 山东钢铁股份有限公司 A kind of threading control method and device
CN106475423B (en) * 2015-08-28 2019-05-24 宝山钢铁股份有限公司 A kind of Minimal Tension threading control method of cold-rolled orientation silicon steel thin plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29623757U1 (en) * 1995-02-14 1999-08-26 Sundwig Gmbh Device for rolling out the ends of a wound strip in a reversing mill
US6014882A (en) * 1995-02-14 2000-01-18 Sundwiger Eisenhutte Maschinenfabrik Gmbh Process and device for rolling out the ends of a coiled strip in a reversing rolling mill
JP2000280014A (en) * 1999-03-30 2000-10-10 Hitachi Ltd Rolling method and rolling equipment
CN107052049A (en) * 2017-06-13 2017-08-18 浙江协和陶瓷有限公司 Cold-strip steel processing technology

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020157819A1 *

Also Published As

Publication number Publication date
JPWO2020157819A1 (en) 2021-10-07
JP7119130B2 (en) 2022-08-16
CN112334243B (en) 2022-09-13
WO2020157819A1 (en) 2020-08-06
EP3715002B1 (en) 2022-06-15
EP3715002A1 (en) 2020-09-30
CN112334243A (en) 2021-02-05

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