EP3097992B1 - Procédé de laminage échelonné d'une bande métallique - Google Patents

Procédé de laminage échelonné d'une bande métallique Download PDF

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Publication number
EP3097992B1
EP3097992B1 EP15169819.8A EP15169819A EP3097992B1 EP 3097992 B1 EP3097992 B1 EP 3097992B1 EP 15169819 A EP15169819 A EP 15169819A EP 3097992 B1 EP3097992 B1 EP 3097992B1
Authority
EP
European Patent Office
Prior art keywords
strip
work rolls
rolling
rolling process
metal 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.)
Active
Application number
EP15169819.8A
Other languages
German (de)
English (en)
Other versions
EP3097992A8 (fr
EP3097992A1 (fr
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 ES15169819.8T priority Critical patent/ES2633030T3/es
Application filed by Giebel Kaltwalzwerk GmbH filed Critical Giebel Kaltwalzwerk GmbH
Priority to SI201530075T priority patent/SI3097992T1/sl
Priority to HUE15169819A priority patent/HUE032841T2/en
Priority to DK15169819.8T priority patent/DK3097992T3/en
Priority to RS20170665A priority patent/RS56174B1/sr
Priority to EP15169819.8A priority patent/EP3097992B1/fr
Priority to PL15169819T priority patent/PL3097992T3/pl
Priority to PT151698198T priority patent/PT3097992T/pt
Priority to KR1020177033968A priority patent/KR102435374B1/ko
Priority to US15/571,534 priority patent/US10946425B2/en
Priority to JP2017561806A priority patent/JP6838002B2/ja
Priority to PCT/EP2016/061784 priority patent/WO2016193089A1/fr
Priority to BR112017025150-7A priority patent/BR112017025150B1/pt
Priority to MX2017015298A priority patent/MX2017015298A/es
Priority to CA2986646A priority patent/CA2986646C/fr
Publication of EP3097992A1 publication Critical patent/EP3097992A1/fr
Publication of EP3097992A8 publication Critical patent/EP3097992A8/fr
Application granted granted Critical
Publication of EP3097992B1 publication Critical patent/EP3097992B1/fr
Priority to HRP20171077TT priority patent/HRP20171077T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)

Claims (8)

  1. Procédé de laminage échelonné d'une bande métallique (4), dans lequel la bande métallique (4) est déroulée par un dispositif dévidoir (5) et enroulée par un dispositif enrouleur (6),
    dans lequel la bande métallique (4) est guidée pendant le processus de laminage par une fente de laminage (3) formée entre deux rouleaux de travail (1, 2) et la fente de laminage (3) est modifiée de manière ciblée pendant le processus de laminage,
    dans lequel une épaisseur de bande de la bande métallique (4) est ainsi progressivement modifiée dans le sens longitudinal (7) pendant le processus de laminage,
    caractérisé en ce
    qu'une traction de bande appliquée sur la bande métallique (4) est commandée de manière ciblée de sorte que la force de laminage (W) appliquée par les rouleaux de travail (1, 2) sur la bande métallique (4) soit constante pendant le processus de laminage.
  2. Procédé selon la revendication 1,
    caractérisé en ce
    que la force de laminage W constante se modifie pendant le processus de laminage seulement dans la mesure où, pendant le processus de laminage, la déformation élastique des rouleaux de travail (1, 2) est constante ou approximativement constante.
  3. Procédé selon l'une des revendications précédentes,
    caractérisé en ce
    qu'une traction de bande avant σ1 appliquée par le dispositif enrouleur (6) et/ou une traction de bande arrière σ0 appliquée par le dispositif dévidoir (5) est commandée pendant le processus de laminage.
  4. Procédé selon l'une des revendications précédentes,
    caractérisé en ce
    que la géométrie de passages, en particulier leur pente ou les rayons de points de passage (12, 13, 14, 15) entre l'épaisseur de bande modifiée progressivement de la bande métallique (4) est influencée par une commande de traction de bande ciblée et une commande ciblée de la vitesse de rotation et vitesse de serrage des rouleaux de travail (1, 2).
  5. Procédé selon l'une des revendications précédentes 3 à 4,
    caractérisé en ce
    que pour la réduction de l'épaisseur de bande, la fente de laminage (3) est réduite et la traction de bande avant σ1 et la traction de bande arrière σ0 sont augmentées.
  6. Procédé selon l'une des revendications précédentes 3 à 5,
    caractérisé en ce
    que pour l'augmentation de l'épaisseur de bande, la fente de laminage (3) est agrandie et la traction de bande avant σ1 et la traction de bande arrière σ0 sont diminuées.
  7. Procédé selon l'une des revendications précédentes,
    caractérisé en ce
    que la vitesse de serrage des rouleaux de travail (1, 2) et/ou la vitesse de rotation des rouleaux de travail (1, 2), du dispositif dévidoir (5) et/ou du dispositif enrouleur (6) sont commandées selon des données de vitesse précalculées.
  8. Dispositif de réalisation d'un procédé selon l'une des revendications précédentes, comprenant au moins deux rouleaux de travail (1, 2) qui forment une fente de laminage (3), un dispositif dévidoir (5), un dispositif enrouleur (6) et des moyens de réglage et de commande (9), au moyen desquels le serrage des rouleaux de travail (1, 2), la vitesse de rotation des rouleaux de travail (1, 2) et la vitesse de rotation du dispositif dévidoir (5) et/ou du dispositif enrouleur (6) sont réglables et/ou commandables.
EP15169819.8A 2015-05-29 2015-05-29 Procédé de laminage échelonné d'une bande métallique Active EP3097992B1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SI201530075T SI3097992T1 (sl) 2015-05-29 2015-05-29 Postopek za stopenjsko valjanje kovinskega traku
HUE15169819A HUE032841T2 (en) 2015-05-29 2015-05-29 Method for rolling metal strips
DK15169819.8T DK3097992T3 (en) 2015-05-29 2015-05-29 PROCEDURE FOR STEP COLLECTION OF A METAL TAPE
RS20170665A RS56174B1 (sr) 2015-05-29 2015-05-29 Postupak za stepenasto valjanje metalne trake
EP15169819.8A EP3097992B1 (fr) 2015-05-29 2015-05-29 Procédé de laminage échelonné d'une bande métallique
PL15169819T PL3097992T3 (pl) 2015-05-29 2015-05-29 Sposób walcowania stopniowego taśmy metalowej
PT151698198T PT3097992T (pt) 2015-05-29 2015-05-29 Processo para laminagem por fases de uma banda metálica
ES15169819.8T ES2633030T3 (es) 2015-05-29 2015-05-29 Procedimiento para la laminación de una banda de metal con escalones
KR1020177033968A KR102435374B1 (ko) 2015-05-29 2016-05-25 금속 스트립의 계단식 압연을 위한 방법
JP2017561806A JP6838002B2 (ja) 2015-05-29 2016-05-25 金属帯の段付き圧延方法
PCT/EP2016/061784 WO2016193089A1 (fr) 2015-05-29 2016-05-25 Procede de laminage à gradins d'un feuillard metallique
BR112017025150-7A BR112017025150B1 (pt) 2015-05-29 2016-05-25 Processo para laminação escalonada de uma tira de metal e dispositivo para execução do processo
MX2017015298A MX2017015298A (es) 2015-05-29 2016-05-25 Metodo para la laminacion escalonada de un fleje metalico.
CA2986646A CA2986646C (fr) 2015-05-29 2016-05-25 Procede de laminage a gradins d'un feuillard metallique
US15/571,534 US10946425B2 (en) 2015-05-29 2016-05-25 Method for the stepped rolling of a metal strip
HRP20171077TT HRP20171077T1 (hr) 2015-05-29 2017-07-13 Postupak za valjanje metalne trake u koracima

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15169819.8A EP3097992B1 (fr) 2015-05-29 2015-05-29 Procédé de laminage échelonné d'une bande métallique

Publications (3)

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

Family

ID=53373271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15169819.8A Active EP3097992B1 (fr) 2015-05-29 2015-05-29 Procédé de laminage échelonné d'une bande métallique

Country Status (16)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7135991B2 (ja) * 2019-04-25 2022-09-13 トヨタ自動車株式会社 校正判断装置、及び校正判断方法
DE102019131761A1 (de) * 2019-11-25 2021-05-27 Norbert Umlauf Walzlinie
IT202000000316A1 (it) * 2020-01-10 2021-07-10 Danieli Off Mecc Metodo ed apparato di produzione di prodotti metallici piani

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63144815A (ja) * 1986-12-09 1988-06-17 Kobe Steel Ltd リバ−ス圧延機による圧延方法
CN1040073C (zh) * 1989-12-25 1998-10-07 石川岛播磨重工业株式会社 轧机的板厚控制系统
JP3425514B2 (ja) * 1997-04-07 2003-07-14 三菱電機株式会社 冷間圧延機の張力制御装置
EP1074317B1 (fr) 1999-08-06 2005-02-16 Muhr und Bender KG Procédé pour le laminage flexible d'une bande métallique
DE10133756A1 (de) * 2001-07-11 2003-01-30 Sms Demag Ag Kaltwalzwerk sowie Verfahren zum Kaltwalzen von metallischem Band
DE10315357B4 (de) * 2003-04-03 2005-05-25 Muhr Und Bender Kg Verfahren zum Walzen und Walzanlage zum Walzen von Metallband
DE102004041321A1 (de) * 2004-08-26 2006-03-02 Sms Demag Ag Walzwerk zum Walzen von metallischem Band
DE102006047463A1 (de) * 2006-10-07 2008-04-17 ACHENBACH BUSCHHüTTEN GMBH Walzwerk und Verfahren zum flexiblen Kalt- oder Warm- Einweg- oder Reversierwalzen von Metallband
JP5961103B2 (ja) * 2012-12-11 2016-08-02 株式会社日立製作所 圧延制御装置、圧延制御方法および圧延制御プログラム
JP6051941B2 (ja) * 2013-02-27 2016-12-27 新日鐵住金株式会社 差厚鋼板の製造装置および製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
SI3097992T1 (sl) 2017-10-30
ES2633030T3 (es) 2017-09-18
JP2018519163A (ja) 2018-07-19
KR20180013905A (ko) 2018-02-07
WO2016193089A1 (fr) 2016-12-08
PT3097992T (pt) 2017-07-24
US20180141095A1 (en) 2018-05-24
EP3097992A8 (fr) 2017-01-11
JP6838002B2 (ja) 2021-03-03
MX2017015298A (es) 2018-06-19
DK3097992T3 (en) 2017-08-21
BR112017025150B1 (pt) 2022-08-09
CA2986646C (fr) 2023-05-02
HRP20171077T1 (hr) 2017-10-06
KR102435374B1 (ko) 2022-08-22
US10946425B2 (en) 2021-03-16
CA2986646A1 (fr) 2016-12-08
EP3097992A1 (fr) 2016-11-30
HUE032841T2 (en) 2017-11-28
BR112017025150A2 (pt) 2018-08-07
ES2633030T8 (es) 2019-05-27
PL3097992T3 (pl) 2017-09-29
RS56174B1 (sr) 2017-11-30

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