EP4484027C0 - Doppelgreifwerkzeug - Google Patents

Doppelgreifwerkzeug

Info

Publication number
EP4484027C0
EP4484027C0 EP24185414.0A EP24185414A EP4484027C0 EP 4484027 C0 EP4484027 C0 EP 4484027C0 EP 24185414 A EP24185414 A EP 24185414A EP 4484027 C0 EP4484027 C0 EP 4484027C0
Authority
EP
European Patent Office
Prior art keywords
grip tool
double grip
double
tool
grip
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
EP24185414.0A
Other languages
English (en)
French (fr)
Other versions
EP4484027B1 (de
EP4484027A1 (de
Inventor
Adeline Simon
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.)
Fives DMS SA
Original Assignee
Fives DMS SA
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 Fives DMS SA filed Critical Fives DMS SA
Publication of EP4484027A1 publication Critical patent/EP4484027A1/de
Application granted granted Critical
Publication of EP4484027C0 publication Critical patent/EP4484027C0/de
Publication of EP4484027B1 publication Critical patent/EP4484027B1/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
    • 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
    • B21B31/103—Manipulators or carriages therefor
    • 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
    • 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
    • B21B1/24—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 continuous or semi-continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/021—Rolls for sheets or strips
    • 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
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/30—Quick or bayonet couplings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manipulator (AREA)
EP24185414.0A 2023-06-29 2024-06-28 Doppelgreifwerkzeug Active EP4484027B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2306921A FR3150447B1 (fr) 2023-06-29 2023-06-29 Outil de saisie double

Publications (3)

Publication Number Publication Date
EP4484027A1 EP4484027A1 (de) 2025-01-01
EP4484027C0 true EP4484027C0 (de) 2025-12-10
EP4484027B1 EP4484027B1 (de) 2025-12-10

Family

ID=88207539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24185414.0A Active EP4484027B1 (de) 2023-06-29 2024-06-28 Doppelgreifwerkzeug

Country Status (4)

Country Link
US (1) US20250001477A1 (de)
EP (1) EP4484027B1 (de)
CN (2) CN222288341U (de)
FR (1) FR3150447B1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755842A (fr) * 1968-07-19 1971-02-15 Masch & Werkzeugbau Gmbh Cage de laminoir et dispositif changeur des cylindres de travail d'une cage
US5193377A (en) 1991-08-23 1993-03-16 T. Sendzimir, Inc. Crown adjustment systems on cluster mills
US5471859A (en) 1992-07-20 1995-12-05 T. Sendzimir, Inc. Cluster mill crown adjustment system
FR3013242B1 (fr) 2013-11-15 2016-05-06 Fives Dms Laminoir multicylindre integrant un portillon
KR102278430B1 (ko) * 2017-06-16 2021-07-15 프리메탈스 테크놀로지스 재팬 가부시키가이샤 롤 교체 장치
KR101990937B1 (ko) * 2017-08-30 2019-06-19 주식회사 포스코 압연기 롤 교체시스템 및 그를 이용한 롤 교체방법
FR3095140B1 (fr) * 2019-04-16 2021-05-14 Redex Dispositif de manutention d’un cylindre de laminoir
FR3122108B1 (fr) 2021-04-21 2023-06-16 Fives Dms Système robotisé pour laminoir

Also Published As

Publication number Publication date
EP4484027B1 (de) 2025-12-10
FR3150447A1 (fr) 2025-01-03
US20250001477A1 (en) 2025-01-02
CN222288341U (zh) 2025-01-03
EP4484027A1 (de) 2025-01-01
FR3150447B1 (fr) 2025-07-11
CN119216367A (zh) 2024-12-31

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