EP3097992A8 - Method for pack rolling a metal strip - Google Patents

Method for pack rolling a metal strip Download PDF

Info

Publication number
EP3097992A8
EP3097992A8 EP15169819.8A EP15169819A EP3097992A8 EP 3097992 A8 EP3097992 A8 EP 3097992A8 EP 15169819 A EP15169819 A EP 15169819A EP 3097992 A8 EP3097992 A8 EP 3097992A8
Authority
EP
European Patent Office
Prior art keywords
metal strip
rolling
during
rolling process
strip
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
EP15169819.8A
Other languages
German (de)
French (fr)
Other versions
EP3097992A1 (en
EP3097992B1 (en
Inventor
Stephan Dr. Scharfenorth
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.)
Giebel Kaltwalzwerk GmbH
Original Assignee
Giebel Kaltwalzwerk GmbH
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
Priority to RS20170665A priority Critical patent/RS56174B1/en
Application filed by Giebel Kaltwalzwerk GmbH filed Critical Giebel Kaltwalzwerk GmbH
Priority to PL15169819T priority patent/PL3097992T3/en
Priority to SI201530075T priority patent/SI3097992T1/en
Priority to ES15169819.8T priority patent/ES2633030T3/en
Priority to PT151698198T priority patent/PT3097992T/en
Priority to DK15169819.8T priority patent/DK3097992T3/en
Priority to HUE15169819A priority patent/HUE032841T2/en
Priority to EP15169819.8A priority patent/EP3097992B1/en
Priority to CA2986646A priority patent/CA2986646C/en
Priority to PCT/EP2016/061784 priority patent/WO2016193089A1/en
Priority to BR112017025150-7A priority patent/BR112017025150B1/en
Priority to JP2017561806A priority patent/JP6838002B2/en
Priority to KR1020177033968A priority patent/KR102435374B1/en
Priority to MX2017015298A priority patent/MX2017015298A/en
Priority to US15/571,534 priority patent/US10946425B2/en
Publication of EP3097992A1 publication Critical patent/EP3097992A1/en
Publication of EP3097992A8 publication Critical patent/EP3097992A8/en
Application granted granted Critical
Publication of EP3097992B1 publication Critical patent/EP3097992B1/en
Priority to HRP20171077TT priority patent/HRP20171077T1/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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/12—Rolling load or rolling pressure; roll force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

Verfahren zum Stufenwalzen eines Metallbandes (4), wobei das Metallband (4) von einer Ablaufhaspelvorrichtung (5) abgewickelt und von einer Aufhaspelvorrichtung (6) aufgewickelt wird, wobei das Metallband (4) während des Walzprozesses durch einen zwischen zwei Arbeitswalzen (1,2) gebildeten Walzspalt (3) geführt wird und der Walzspalt (3) während des Walzprozesses gezielt verändert wird, wobei hierdurch eine Banddicke des Metallbandes (4) stufenweise in Längsrichtung (7) während des Walzprozesses verändert wird, wobei ein auf das Metallband (4) aufgebrachter Bandzug gezielt so gesteuert wird, dass die von den Arbeitswalzen (1,2) auf das Metallband (4) aufgebrachte Walzkraft während des Walzprozesses konstant oder annähernd konstant ist.

Figure imgaf001
Figure imgaf002
Method for step rolling a metal strip (4), wherein the metal strip (4) is unwound from a passing reel device (5) and wound up by a reeling device (6), wherein the metal strip (4) is conveyed during the rolling process by a press roll (1, 2 Rolling gap (3) is guided and the roll gap (3) is selectively changed during the rolling process, whereby a strip thickness of the metal strip (4) is changed stepwise in the longitudinal direction (7) during the rolling process, wherein on the metal strip (4) applied strip tension is specifically controlled so that the from the work rolls (1,2) on the metal strip (4) applied rolling force during the rolling process is constant or approximately constant.
Figure imgaf001
Figure imgaf002
EP15169819.8A 2015-05-29 2015-05-29 Method for pack rolling a metal strip Active EP3097992B1 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
PL15169819T PL3097992T3 (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip
SI201530075T SI3097992T1 (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip
ES15169819.8T ES2633030T3 (en) 2015-05-29 2015-05-29 Procedure for laminating a metal band with steps
PT151698198T PT3097992T (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip
DK15169819.8T DK3097992T3 (en) 2015-05-29 2015-05-29 PROCEDURE FOR STEP COLLECTION OF A METAL TAPE
HUE15169819A HUE032841T2 (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip
EP15169819.8A EP3097992B1 (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip
RS20170665A RS56174B1 (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip
CA2986646A CA2986646C (en) 2015-05-29 2016-05-25 Method for stepped rolling of a metal strip
BR112017025150-7A BR112017025150B1 (en) 2015-05-29 2016-05-25 PROCESS FOR STAGED LAMINATION OF A METAL STRIP AND DEVICE FOR EXECUTION OF THE PROCESS
JP2017561806A JP6838002B2 (en) 2015-05-29 2016-05-25 Stepped rolling method of metal strip
KR1020177033968A KR102435374B1 (en) 2015-05-29 2016-05-25 Method for the stepped rolling of a metal strip
MX2017015298A MX2017015298A (en) 2015-05-29 2016-05-25 Method for the stepped rolling of a metal strip.
US15/571,534 US10946425B2 (en) 2015-05-29 2016-05-25 Method for the stepped rolling of a metal strip
PCT/EP2016/061784 WO2016193089A1 (en) 2015-05-29 2016-05-25 Method for the stepped rolling of a metal strip
HRP20171077TT HRP20171077T1 (en) 2015-05-29 2017-07-13 Method for pack rolling a metal strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15169819.8A EP3097992B1 (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip

Publications (3)

Publication Number Publication Date
EP3097992A1 EP3097992A1 (en) 2016-11-30
EP3097992A8 true EP3097992A8 (en) 2017-01-11
EP3097992B1 EP3097992B1 (en) 2017-06-14

Family

ID=53373271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15169819.8A Active EP3097992B1 (en) 2015-05-29 2015-05-29 Method for pack rolling a metal strip

Country Status (16)

Country Link
US (1) US10946425B2 (en)
EP (1) EP3097992B1 (en)
JP (1) JP6838002B2 (en)
KR (1) KR102435374B1 (en)
BR (1) BR112017025150B1 (en)
CA (1) CA2986646C (en)
DK (1) DK3097992T3 (en)
ES (1) ES2633030T3 (en)
HR (1) HRP20171077T1 (en)
HU (1) HUE032841T2 (en)
MX (1) MX2017015298A (en)
PL (1) PL3097992T3 (en)
PT (1) PT3097992T (en)
RS (1) RS56174B1 (en)
SI (1) SI3097992T1 (en)
WO (1) WO2016193089A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7135991B2 (en) * 2019-04-25 2022-09-13 トヨタ自動車株式会社 Calibration judgment device and calibration judgment method
DE102019131761A1 (en) * 2019-11-25 2021-05-27 Norbert Umlauf ROLLING LINE
IT202000000316A1 (en) * 2020-01-10 2021-07-10 Danieli Off Mecc METHOD AND APPARATUS FOR THE PRODUCTION OF FLAT METALLIC PRODUCTS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63144815A (en) * 1986-12-09 1988-06-17 Kobe Steel Ltd Rolling method by reverse rolling mill
CN1040073C (en) * 1989-12-25 1998-10-07 石川岛播磨重工业株式会社 Thickness control system for rolling mill
JP3425514B2 (en) * 1997-04-07 2003-07-14 三菱電機株式会社 Tension control device for cold rolling mill
ATE289229T1 (en) 1999-08-06 2005-03-15 Muhr & Bender Kg METHOD FOR FLEXIBLE ROLLING A METAL STRIP
DE10133756A1 (en) * 2001-07-11 2003-01-30 Sms Demag Ag Cold rolling mill and method for cold rolling metallic strip
DE10315357B4 (en) * 2003-04-03 2005-05-25 Muhr Und Bender Kg Process for rolling and rolling plant for rolling metal strip
DE102004041321A1 (en) * 2004-08-26 2006-03-02 Sms Demag Ag Rolling mill for rolling metallic strip
DE102006047463A1 (en) * 2006-10-07 2008-04-17 ACHENBACH BUSCHHüTTEN GMBH Rolling mill and method for flexible cold or hot one-way or reverse rolling of metal strip
JP5961103B2 (en) * 2012-12-11 2016-08-02 株式会社日立製作所 Rolling control device, rolling control method, and rolling control program
JP6051941B2 (en) * 2013-02-27 2016-12-27 新日鐵住金株式会社 Manufacturing apparatus and manufacturing method of differential steel plate

Also Published As

Publication number Publication date
HRP20171077T1 (en) 2017-10-06
DK3097992T3 (en) 2017-08-21
EP3097992A1 (en) 2016-11-30
RS56174B1 (en) 2017-11-30
SI3097992T1 (en) 2017-10-30
WO2016193089A1 (en) 2016-12-08
EP3097992B1 (en) 2017-06-14
HUE032841T2 (en) 2017-11-28
CA2986646C (en) 2023-05-02
KR20180013905A (en) 2018-02-07
PT3097992T (en) 2017-07-24
ES2633030T8 (en) 2019-05-27
US20180141095A1 (en) 2018-05-24
ES2633030T3 (en) 2017-09-18
KR102435374B1 (en) 2022-08-22
CA2986646A1 (en) 2016-12-08
JP6838002B2 (en) 2021-03-03
MX2017015298A (en) 2018-06-19
BR112017025150A2 (en) 2018-08-07
JP2018519163A (en) 2018-07-19
PL3097992T3 (en) 2017-09-29
US10946425B2 (en) 2021-03-16
BR112017025150B1 (en) 2022-08-09

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