EP0107564A1 - Vorrichtung zum Einstellen einer Stranggiesskokille - Google Patents

Vorrichtung zum Einstellen einer Stranggiesskokille Download PDF

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Publication number
EP0107564A1
EP0107564A1 EP83401962A EP83401962A EP0107564A1 EP 0107564 A1 EP0107564 A1 EP 0107564A1 EP 83401962 A EP83401962 A EP 83401962A EP 83401962 A EP83401962 A EP 83401962A EP 0107564 A1 EP0107564 A1 EP 0107564A1
Authority
EP
European Patent Office
Prior art keywords
adjustment
clamping devices
sides
jacks
pressure
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
EP83401962A
Other languages
English (en)
French (fr)
Other versions
EP0107564B1 (de
EP0107564B2 (de
Inventor
Raymond Vial
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.)
Clecim SAS
Original Assignee
Clecim SAS
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=9278078&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0107564(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Clecim SAS filed Critical Clecim SAS
Priority to AT83401962T priority Critical patent/ATE19974T1/de
Publication of EP0107564A1 publication Critical patent/EP0107564A1/de
Publication of EP0107564B1 publication Critical patent/EP0107564B1/de
Application granted granted Critical
Publication of EP0107564B2 publication Critical patent/EP0107564B2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/05—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds into moulds having adjustable walls

Definitions

  • the present invention relates to a device for adjusting, during casting, the short sides of a mold for continuous casting of products with rectangular section, such as a slab mold.
  • Adjustable ingot molds which comprise a device, generally with return cylinders, making it possible to move the long sides very slightly apart while the desired adjustment of the short sides is carried out in order to modify the width of the slab. It is indeed necessary to allow the short sides to slide between the long sides, which normally trap them very tightly, so as to avoid any risk of jamming when adjusting the width.
  • the device of the invention does not have this kind of drawbacks. It is of the type comprising clamping devices making it possible to release, during the adjustment of the short sides to the desired width, the pressure exerted on the long sides, and it is characterized in that it is equipped with means making it possible to adjust the upper clamps and lower clamps.
  • Figure 3 is a schematic representation of the hydraulic circuit for controlling the cylinders fitted to the device of the invention.
  • the mold of the invention comprises a frame 1 to which is fixed a large side 2.
  • the second large side 3, stiffened by a plate 4, is movable.
  • the short sides 7 can move to modify the width of the cast product, thanks to conventional mechanisms 8 which have been shown diagrammatically in the form of screws.
  • two upper clamping devices 9 and two lower clamping devices 10 allow the large side 3 to be loosened and tightened against the short sides 7.
  • the tightening is carried out by elastic stacks 5, while that the loosening is controlled for the upper clamping devices 9 by two hydraulic cylinders 6, and for the lower clamping devices 10 by hydraulic cylinders 11.
  • the hydraulic circuits for controlling the jacks 6 on the one hand, and the jacks 11 on the other hand are of separate settings. It is thus possible to adjust the loosening of the long side 3 in order to avoid, while moving the short sides 7 during casting, any seizure of these, despite the ferrostatic pressure and phenomena of thermal origin.
  • FIG. 3 shows the hydraulic circuit allowing, in accordance with the invention, separate adjustments for the upper cylinders 6 and the lower cylinders 11.
  • the pipes 12 supplying the jacks 6 are combined in a single pipe 13, and the pipes 14 supplying the jacks 11 are combined in a single pipe 15.
  • the pipes 13 and 15 each lead to valves of pressure adjustment, respectively 16 and 17, then they are combined in a single pipe 18 on which the hydraulic pressure is applied or released using a conventional solenoid valve 19.
  • the devices 16 and 17 will be adjusted so that the contact pressure between large and short sides has a given uniform value. We can similarly adjust these pressures so that this contact pressure remains constant for different spacings of the short sides.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Devices For Molds (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
EP83401962A 1982-10-08 1983-10-07 Vorrichtung zum Einstellen einer Stranggiesskokille Expired - Lifetime EP0107564B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83401962T ATE19974T1 (de) 1982-10-08 1983-10-07 Vorrichtung zum einstellen einer stranggiesskokille.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8216855A FR2534163B1 (fr) 1982-10-08 1982-10-08 Dispositif de reglage de lingotiere de coulee continue
FR8216855 1982-10-08

Publications (3)

Publication Number Publication Date
EP0107564A1 true EP0107564A1 (de) 1984-05-02
EP0107564B1 EP0107564B1 (de) 1986-05-28
EP0107564B2 EP0107564B2 (de) 1990-05-16

Family

ID=9278078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83401962A Expired - Lifetime EP0107564B2 (de) 1982-10-08 1983-10-07 Vorrichtung zum Einstellen einer Stranggiesskokille

Country Status (4)

Country Link
EP (1) EP0107564B2 (de)
AT (1) ATE19974T1 (de)
DE (1) DE3363793D1 (de)
FR (1) FR2534163B1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312889A2 (de) * 1987-10-23 1989-04-26 Thyssen Stahl Aktiengesellschaft Kokille zum Stranggiessen
EP0417504A2 (de) * 1989-09-11 1991-03-20 Sms Schloemann-Siemag Aktiengesellschaft Stranggiesskokille
US5297612A (en) * 1990-08-09 1994-03-29 Voest-Alpine International Corporation Method for controlling the clamping forces exerted on a continuous casting mold
DE4309592C1 (de) * 1993-03-22 1994-04-21 Mannesmann Ag Breitenverstellbare Stranggießkokille
DE19758385A1 (de) * 1997-12-23 1999-07-01 Mannesmann Ag Seitenleisten einer verstellbaren Plattenkokille
DE19716664C2 (de) * 1997-04-22 1999-11-18 Schloemann Siemag Ag Verfahren und Vorrichtung zum Verspannen zweier gegenüberliegender Breitseitenwände einer Stranggießkokille
CN102166633A (zh) * 2011-03-31 2011-08-31 南京钢铁集团冶金铸造有限公司 铸钢板坯的模铸尺寸调节装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640096C1 (en) * 1986-11-24 1988-04-28 Voest Alpine Ag Continuous casting mould
DE3833014C2 (de) * 1988-09-29 2001-07-26 Sms Demag Ag Stahlstranggießkokille
DE3838010A1 (de) * 1988-11-09 1990-05-10 Voest Alpine Ind Anlagen Verfahren und vorrichtung zum verstellen des strangformates in einer kokille in einer stranggiessanlage fuer metalle
US5249622A (en) * 1992-04-13 1993-10-05 Stelco Inc. Retrofitted width adjusting mechanism for continuous casting

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632930A (de) *
FR1559772A (de) * 1968-01-15 1969-03-14
FR2081815A1 (de) * 1970-03-10 1971-12-10 Concast Ag
FR2174965A1 (de) * 1972-03-03 1973-10-19 Concast Ag
DE2620751A1 (de) * 1976-05-11 1977-11-17 Kloeckner Werke Ag Vorrichtung zur aenderung des gegenseitigen abstandes der seitenplatten von kokillen fuer stranggiessanlagen und zur vorgabe der konizitaet
FR2365390A1 (fr) * 1976-09-27 1978-04-21 Kawasaki Steel Co Procede pour elargir une barre d'acier pendant sa coulee continue
FR2435306A1 (fr) * 1978-09-05 1980-04-04 Voest Alpine Ag Procede en vue de la modification du format de la section d'une coulee et dispositif en vue de la mise en oeuvre de ce procede

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632930A (de) *
FR1559772A (de) * 1968-01-15 1969-03-14
FR2081815A1 (de) * 1970-03-10 1971-12-10 Concast Ag
FR2174965A1 (de) * 1972-03-03 1973-10-19 Concast Ag
DE2620751A1 (de) * 1976-05-11 1977-11-17 Kloeckner Werke Ag Vorrichtung zur aenderung des gegenseitigen abstandes der seitenplatten von kokillen fuer stranggiessanlagen und zur vorgabe der konizitaet
FR2365390A1 (fr) * 1976-09-27 1978-04-21 Kawasaki Steel Co Procede pour elargir une barre d'acier pendant sa coulee continue
FR2435306A1 (fr) * 1978-09-05 1980-04-04 Voest Alpine Ag Procede en vue de la modification du format de la section d'une coulee et dispositif en vue de la mise en oeuvre de ce procede

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312889A2 (de) * 1987-10-23 1989-04-26 Thyssen Stahl Aktiengesellschaft Kokille zum Stranggiessen
US4883111A (en) * 1987-10-23 1989-11-28 Thyssen Stahl Aktiengesellschaft Ingot mould for continuous casting
EP0312889A3 (en) * 1987-10-23 1989-12-06 Thyssen Stahl Aktiengesellschaft Mould for continuous casting
EP0417504A2 (de) * 1989-09-11 1991-03-20 Sms Schloemann-Siemag Aktiengesellschaft Stranggiesskokille
EP0417504A3 (en) * 1989-09-11 1993-03-17 Sms Schloemann-Siemag Aktiengesellschaft Continuous casting mould
US5297612A (en) * 1990-08-09 1994-03-29 Voest-Alpine International Corporation Method for controlling the clamping forces exerted on a continuous casting mold
DE4309592C1 (de) * 1993-03-22 1994-04-21 Mannesmann Ag Breitenverstellbare Stranggießkokille
EP0616864A1 (de) * 1993-03-22 1994-09-28 MANNESMANN Aktiengesellschaft Breitenverstellbare Stranggiesskokille
DE19716664C2 (de) * 1997-04-22 1999-11-18 Schloemann Siemag Ag Verfahren und Vorrichtung zum Verspannen zweier gegenüberliegender Breitseitenwände einer Stranggießkokille
DE19758385A1 (de) * 1997-12-23 1999-07-01 Mannesmann Ag Seitenleisten einer verstellbaren Plattenkokille
CN102166633A (zh) * 2011-03-31 2011-08-31 南京钢铁集团冶金铸造有限公司 铸钢板坯的模铸尺寸调节装置

Also Published As

Publication number Publication date
FR2534163A1 (fr) 1984-04-13
EP0107564B1 (de) 1986-05-28
FR2534163B1 (fr) 1985-08-09
DE3363793D1 (en) 1986-07-03
ATE19974T1 (de) 1986-06-15
EP0107564B2 (de) 1990-05-16

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