EP4011513C0 - Walzgeruest - Google Patents

Walzgeruest

Info

Publication number
EP4011513C0
EP4011513C0 EP21178202.4A EP21178202A EP4011513C0 EP 4011513 C0 EP4011513 C0 EP 4011513C0 EP 21178202 A EP21178202 A EP 21178202A EP 4011513 C0 EP4011513 C0 EP 4011513C0
Authority
EP
European Patent Office
Prior art keywords
rolling mill
mill stand
stand
rolling
mill
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
EP21178202.4A
Other languages
English (en)
French (fr)
Other versions
EP4011513A1 (de
EP4011513B1 (de
Inventor
Fritz Kopin
Heinrich Schulte
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.)
Andritz Metals Germany GmbH
Original Assignee
Andritz Metals Germany 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
Application filed by Andritz Metals Germany GmbH filed Critical Andritz Metals Germany GmbH
Priority to HRP20231269TT priority Critical patent/HRP20231269T1/hr
Priority to RS20230917A priority patent/RS64674B1/sr
Publication of EP4011513A1 publication Critical patent/EP4011513A1/de
Application granted granted Critical
Publication of EP4011513C0 publication Critical patent/EP4011513C0/de
Publication of EP4011513B1 publication Critical patent/EP4011513B1/de
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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • 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
    • B21B13/16—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with alternatively operative rolls, e.g. revolver stands, turret mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/028—Prestressing of rolls or roll mountings in stand frames
    • 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
    • B21B13/14—Metal-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
    • B21B13/145—Lateral support devices for rolls acting mainly in a direction parallel to the movement of the product
    • 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
    • B21B13/14—Metal-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
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
    • 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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/18—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for step-by-step or planetary rolling; pendulum mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • 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
    • B21B2013/021—Twin mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/02—Roll dimensions
    • B21B2267/06—Roll diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/14—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by pivotally displacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
EP21178202.4A 2020-12-09 2021-06-08 Walzgeruest Active EP4011513B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HRP20231269TT HRP20231269T1 (hr) 2020-12-09 2021-06-08 Valjački stalak
RS20230917A RS64674B1 (sr) 2020-12-09 2021-06-08 Valjaonički stan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA51070/2020A AT523437B1 (de) 2020-12-09 2020-12-09 Walzgeruest

Publications (3)

Publication Number Publication Date
EP4011513A1 EP4011513A1 (de) 2022-06-15
EP4011513C0 true EP4011513C0 (de) 2023-08-02
EP4011513B1 EP4011513B1 (de) 2023-08-02

Family

ID=76325436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21178202.4A Active EP4011513B1 (de) 2020-12-09 2021-06-08 Walzgeruest

Country Status (9)

Country Link
US (1) US11607718B2 (de)
EP (1) EP4011513B1 (de)
KR (1) KR20220081875A (de)
CN (1) CN113275382B (de)
AT (1) AT523437B1 (de)
ES (1) ES2964102T3 (de)
HR (1) HRP20231269T1 (de)
PL (1) PL4011513T3 (de)
RS (1) RS64674B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114570771B (zh) * 2022-02-11 2024-08-02 山东达盛新材料有限公司 一种多辊数控冷轧机
WO2023243787A1 (ko) * 2022-06-13 2023-12-21 주식회사 솔룸신소재 비대칭 압연 장치 및 카세트 장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE513989C (de) * 1930-12-05 Demag Akt Ges Walzenanstellvorrichtung fuer Kaltwalzwerke
AT368040B (de) * 1981-01-14 1982-08-25 Andritz Ag Maschf Walzenlagerung an walzgeruesten
US4531394A (en) * 1982-03-26 1985-07-30 T. Sendzimir, Inc. Six-high rolling mills
DE3335857A1 (de) * 1983-10-03 1985-04-18 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest mit mittels stuetzrollen abstuetzbarer arbeitswalzen
JPS63119912A (ja) * 1986-11-05 1988-05-24 Ishikawajima Harima Heavy Ind Co Ltd 多段圧延機
EP0416880B1 (de) * 1989-09-08 1994-06-01 Hitachi, Ltd. Walzwerk und Walzverfahren
DE19944612C1 (de) 1999-09-17 2000-11-23 Sundwig Gmbh Walzgerüst
FR2846579B1 (fr) * 2002-11-05 2006-05-05 Vai Clecim Procede pour elargir la gamme de production d'une installation de laminage de produits metalliques et installation pour la mise en oeuvre du procede
FR2851942B1 (fr) * 2003-03-05 2006-04-28 Procede de changement de configuration d'un laminoir et laminoir perfectionne pour la mise en oeuvre du procede
CN201008878Y (zh) * 2007-02-14 2008-01-23 中冶京诚工程技术有限公司 多辊轧机
CN103658191B (zh) * 2013-12-31 2015-06-24 一重集团大连设计研究院有限公司 一种冷轧机工作辊侧支承装置
CN107350287B (zh) * 2017-07-21 2023-12-29 中冶南方工程技术有限公司 一种十八辊轧机的工作辊侧支撑装置
CN107470359B (zh) * 2017-07-21 2024-01-26 中冶南方工程技术有限公司 十八辊轧机工作辊水平力支撑机构

Also Published As

Publication number Publication date
EP4011513A1 (de) 2022-06-15
US20220176430A1 (en) 2022-06-09
CN113275382A (zh) 2021-08-20
RS64674B1 (sr) 2023-11-30
AT523437B1 (de) 2021-08-15
CN113275382B (zh) 2023-02-28
ES2964102T3 (es) 2024-04-04
KR20220081875A (ko) 2022-06-16
US11607718B2 (en) 2023-03-21
PL4011513T3 (pl) 2024-01-22
HRP20231269T1 (hr) 2024-02-02
EP4011513B1 (de) 2023-08-02
AT523437A4 (de) 2021-08-15

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