CA2711833A1 - Compact, flexible csp facility for continuous, semi-continuous and batch operation - Google Patents

Compact, flexible csp facility for continuous, semi-continuous and batch operation Download PDF

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Publication number
CA2711833A1
CA2711833A1 CA2711833A CA2711833A CA2711833A1 CA 2711833 A1 CA2711833 A1 CA 2711833A1 CA 2711833 A CA2711833 A CA 2711833A CA 2711833 A CA2711833 A CA 2711833A CA 2711833 A1 CA2711833 A1 CA 2711833A1
Authority
CA
Canada
Prior art keywords
installation according
csp installation
csp
coil
endless
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
CA2711833A
Other languages
French (fr)
Other versions
CA2711833C (en
Inventor
Juergen Seidel
Peter Sudau
Hartmut Hof
Matthias Peters
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.)
SMS Siemag AG
Original Assignee
Individual
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40348698&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2711833(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2711833A1 publication Critical patent/CA2711833A1/en
Application granted granted Critical
Publication of CA2711833C publication Critical patent/CA2711833C/en
Expired - Fee Related 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
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • 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
    • B21B13/22—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for rolling metal immediately subsequent to continuous casting, i.e. in-line rolling of steel
    • 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
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/006—Pinch roll sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements
    • B21B39/084—Looper devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/008—Heat shields
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

The invention relates to a compact, flexible CSP installation (1,101,201,301,401) for endless, semi-endless and batch operation with a casting machine, a roughing stand group (7,111,211) and a finishing stand group (12,118,218), wherein for the batch operation or the semi-endless operation, a coil store (8,113,213,501) is integrated into the roll table, which stores the pre-strip or slab coming from the roughing stand, with the coil store being deactivated in the case of endless operation. The coil store (8,113,213,501) is designed for an increased holding quantity of pre-strips or slabs such that two, three or more pre-strips or slabs can be wound to jumbo coils on a coil.

Claims

1. A compact, flexible CSP installation (1,101,201,301,401) optionally for endless, semi-endless and batch operation with a casting machine (2,102,202), a roughing stand group (7,111,211) and a finishing stand group (12,118,218), characterized in that for batch operation or semi-endless operation, a coil store (8,113,213,501) is integrated into the roll table, which stores the pre-strip or slab coming from the roughing stand, with the coil store being deactivated in the case of endless operation.

2. The CSP installation according to any of the preceding claims, characterized in that the coil store (8,113,213,501) is designed for an increased holding amount of pre-strip or slab.

3. The CSP installation according to any of the preceding claims, characterized in that the coil store (8,113,213,501) is designed to hold two, three or more coils.

4. The CSP installation according to any of the preceding claims, characterized in that two, three or more pre-strips or slabs are wound to jumbo coils on a coil.
5. The CSP installation according to any of the preceding claims, characterized in that the coil store (8,113,213,501) is thermally insulated and/or able to be heated.

6. The CSP installation according to any of the preceding claims, characterized in that with a deactivated coil store (8,113,213,501) a roll table covering is used for better thermal insulation of the roll table.

7. The CSP installation according to any of the preceding claims, characterized in that the winding of the jumbo coils takes place in a coilbox or winding furnaces.

8. The CSP installation according to any of the preceding claims, characterized in that the production of jumbo coils takes place preferably during an interruption of rolling in the finishing train.

9. The CSP installation according to any of the preceding claims, characterized in that the jumbo coils are removed from the rolling line for intermediate storage, are stored intermediately in a coil furnace and/or if applicable are later delivered to the rolling process again.

10. The CSP installation according to any of the preceding claims, characterized in that depending on the casting speed, the installation is operated in endless mode, semi-endless mode or batch operation.

11. The CSP installation according to any of the preceding claims, characterized in that before or/and behind the coil store, a heating of the pre-strip or slab takes place.

12. The CSP installation according to any of the preceding claims, characterized in that the heating of the pre-strip or slab preferably takes place inductively.
13. The CSP installation according to any of the preceding claims, characterized in that the supply of energy of the heating arrangement is carried out depending on the measured or calculated pre-strip temperature such that as constant a pre-strip temperature as possible occurs over the length behind the heating unit before the finishing stand group.

14. The CSP installation according to any of the preceding claims, characterized in that with the induction heating arrangement, provision is made if required to set higher temperatures before the finishing stand group than the casting machine outlet temperature.

15. The CSP installation according to any of the preceding claims, characterized in that a looper or a strip loop region is arranged between the roughing stand group and the coil store.

16. The CSP installation according to any of the preceding claims, characterized in that a driver is arranged before the coil store.

17. The CSP installation according to any of the preceding claims, characterized in that the moving or lifting over of the coils from the winding station to the unwinding station takes place during winding.

18. The CSP installation according to any of the preceding claims, characterized in that the removal of the cold strand or the transporting away of cut plates takes place in the region of the coil store.
CA2711833A 2007-09-13 2008-09-04 Compact, flexible csp facility for continuous, semi-continuous and batch operation Expired - Fee Related CA2711833C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE102007043817 2007-09-13
DE102007043817.8 2007-09-13
DE102007044649.9 2007-09-18
DE102007044649 2007-09-18
DE102007048116.2 2007-10-05
DE102007048116 2007-10-05
DE102008003222.0 2008-01-04
DE102008003222A DE102008003222A1 (en) 2007-09-13 2008-01-04 Compact flexible CSP system for continuous, semi-continuous and batch operation
PCT/EP2008/007238 WO2009036894A1 (en) 2007-09-13 2008-09-04 Compact, flexible csp facility for continuous, semi-continuous and batch operation

Publications (2)

Publication Number Publication Date
CA2711833A1 true CA2711833A1 (en) 2009-03-26
CA2711833C CA2711833C (en) 2012-06-26

Family

ID=40348698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2711833A Expired - Fee Related CA2711833C (en) 2007-09-13 2008-09-04 Compact, flexible csp facility for continuous, semi-continuous and batch operation

Country Status (15)

Country Link
US (1) US20100275667A1 (en)
EP (1) EP2195124B1 (en)
JP (1) JP2010538836A (en)
KR (1) KR20100034768A (en)
CN (1) CN101848776A (en)
AR (1) AR068443A1 (en)
AU (1) AU2008300996C1 (en)
BR (1) BRPI0816688A2 (en)
CA (1) CA2711833C (en)
DE (1) DE102008003222A1 (en)
EG (1) EG25199A (en)
MX (1) MX2010002839A (en)
MY (1) MY147292A (en)
TW (1) TW200927317A (en)
WO (1) WO2009036894A1 (en)

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EP2957358B2 (en) † 2010-05-10 2022-10-12 Danieli & C. Officine Meccaniche SpA Method and plant for the production of flat rolled products

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
MX2010002839A (en) 2010-05-19
CN101848776A (en) 2010-09-29
AU2008300996B2 (en) 2012-03-08
BRPI0816688A2 (en) 2015-03-17
WO2009036894A1 (en) 2009-03-26
CA2711833C (en) 2012-06-26
KR20100034768A (en) 2010-04-01
AR068443A1 (en) 2009-11-18
AU2008300996A1 (en) 2009-03-26
EG25199A (en) 2011-11-14
JP2010538836A (en) 2010-12-16
EP2195124B1 (en) 2012-11-21
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