EP0881015B1 - Vorrichtung zum Stranggiessen von Stahl - Google Patents

Vorrichtung zum Stranggiessen von Stahl Download PDF

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Publication number
EP0881015B1
EP0881015B1 EP98109419A EP98109419A EP0881015B1 EP 0881015 B1 EP0881015 B1 EP 0881015B1 EP 98109419 A EP98109419 A EP 98109419A EP 98109419 A EP98109419 A EP 98109419A EP 0881015 B1 EP0881015 B1 EP 0881015B1
Authority
EP
European Patent Office
Prior art keywords
plate
continuous
frame
casting
base frame
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.)
Expired - Lifetime
Application number
EP98109419A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0881015A1 (de
Inventor
Horst Grothe
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
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP0881015A1 publication Critical patent/EP0881015A1/de
Application granted granted Critical
Publication of EP0881015B1 publication Critical patent/EP0881015B1/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
    • B22D11/051—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds into moulds having oscillating walls
    • 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
    • B22D11/053—Means for oscillating the moulds

Definitions

  • the invention relates to a device for the continuous casting of steel, comprising a Continuous casting mold oscillating in the casting direction, in one with an oscillation drive connected lifting table of a stationary base frame is arranged, and the Guide elements are assigned on both sides transversely to the casting direction.
  • Such a device is known from DE 43 41 719 C1.
  • the oscillating Continuous casting mold is there at both ends, extending transversely to the casting direction clamped springs and with a fixed to a support frame, connected as a servo hydraulic cylinder oscillation drive.
  • a continuous casting mold consisting of broad and narrow side walls here the narrow side walls between the broad side walls on the Clamping devices acting on the wide side walls are clamped and attached to mounting blocks fixed, on the top and bottom also the springs via clamping means are attached, the springs at both ends in clamping blocks and the clamping blocks from arranged on the support frame, further mounting blocks are held.
  • This very expensive construction thus proves to be particularly disadvantageous, if the guide springs have to be changed, because these are subject to change through the frequency of the oscillation a constant interplay of bending stresses.
  • the invention has for its object in a device of the aforementioned Kind of a guide device with in particular with regard to service life and Wear to create improved properties of the guide elements.
  • the guide elements as Plate frame formed with cross struts and two each at a distance opposite plate frames combined into a plate frame pair are, each plate frame on the one hand with the base frame and on the other is connected to the lifting table.
  • the cross struts both one Bending spring as well as a tie rod function, i.e. on train or bend be deformed.
  • a permissible oscillation stroke of plus / minus 10 mm can the geometric changes, i.e.
  • the leadership or Panel frames are unlimited in their lifespan and also maintenance-free.
  • the Assembly or installation of the plate frame is very simple and requires essentially only unscrewing the base frame and removing it Help, for example, of the indoor crane; the necessary assembly space is then free accessible.
  • the entire plate frame guide system is also free of play, and Wishbones are not required.
  • each plate frame from two in situ vertical side plates with horizontal plates connecting them as cross struts consists.
  • the cross struts can be welded to the side plates; alternatively it is possible to manufacture such a plate frame from solid, for example by flame cutting from a slab and subsequent finishing by milling and / or grinding.
  • the side plates are advantageously provided with mounting holes, leave the plate frame with the side walls as clamping parts in a simple manner connect with screws to the lifting table and the base frame.
  • a lifting table 2 is arranged, to which as an oscillation drive on the base frame 1 articulated servo hydraulic cylinder 3 attacks.
  • the lifting table 2 small mass can be arranged as a single overall table or - arranged left / right or front / rear - train with two separate lifting tables (see Fig. 3).
  • FIGS. 1 to 3 consist of two side plates 8 and these interconnecting cross struts in the form of horizontal plates 9.
  • the side plates 8 are from the start, each with just above and below the Cross struts 9 provided mounting holes 10 (see. Part 4a), so that they are simply indicated by means of FIGS. 1 to 3
  • Mount holes 10 see. Part 4a
  • FIGS. 1 to 3 Have screws 11 connected to base frame 1 and lifting table 2.
  • Oscillation movements - which can be in the range of plus / minus 10 mm (cf. the double arrow in sub-figure b and the numerical details there) - of the lifting table 2 depending on the stroke, the cross struts 9 bend either upwards or downwards from, as dash-dotted in partial figure 4b and greatly exaggerated for clarity is shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Machine Tool Units (AREA)
EP98109419A 1997-05-30 1998-05-25 Vorrichtung zum Stranggiessen von Stahl Expired - Lifetime EP0881015B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722733A DE19722733A1 (de) 1997-05-30 1997-05-30 Vorrichtung zum Stranggießen von Stahl
DE19722733 1997-05-30

Publications (2)

Publication Number Publication Date
EP0881015A1 EP0881015A1 (de) 1998-12-02
EP0881015B1 true EP0881015B1 (de) 2001-08-01

Family

ID=7830962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98109419A Expired - Lifetime EP0881015B1 (de) 1997-05-30 1998-05-25 Vorrichtung zum Stranggiessen von Stahl

Country Status (6)

Country Link
US (1) US6079478A (ko)
EP (1) EP0881015B1 (ko)
JP (1) JP4237295B2 (ko)
KR (1) KR100542879B1 (ko)
AT (1) ATE203695T1 (ko)
DE (2) DE19722733A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906886A1 (de) * 1999-02-19 2000-08-24 Sms Demag Ag Vorrichtung zu Oszillieren einer Stranggießkokille
AT408625B (de) * 1999-06-08 2002-01-25 Voest Alpine Ind Anlagen Stranggiessanlage
DE19940997A1 (de) * 1999-08-28 2001-03-01 Sms Demag Ag Einrichtung zum Stranggießen von Metall
WO2012001521A2 (en) * 2010-07-02 2012-01-05 Bengt Norden Shear flow device and methods of use
CN103121086B (zh) * 2013-02-20 2015-01-21 内蒙古科技大学 结晶器振动测量装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2248066A1 (de) * 1972-09-30 1974-04-04 Schloemann Ag Vorrichtung zum fuehren einer oszillierenden stranggiesskokille
JPS5964142A (ja) * 1982-10-05 1984-04-12 Kawasaki Steel Corp 連続鋳造装置における鋳型の振動装置
DE3403598A1 (de) * 1984-02-02 1985-08-08 SMS Schloemann-Siemag AG, 4000 Düsseldorf Fuehrungsvorrichtung fuer eine oszillierend angetriebene stranggiesskokille
AT383520B (de) * 1985-12-23 1987-07-10 Voest Alpine Ag Fuehrungseinrichtung fuer eine oszillierende kokille einer stranggiessanlage
FR2598338B1 (fr) * 1986-03-07 1989-10-06 Clecim Sa Installation de coulee continue de metal
US4762164A (en) * 1987-08-20 1988-08-09 Usx Corporation Mold friction monitoring for breakout protection
JP3025366B2 (ja) * 1992-02-03 2000-03-27 住友重機械工業株式会社 連続鋳造機の鋳型ユニット、鋳型構造および鋳型ユニット組換え方法
DE4341719C2 (de) * 1993-12-03 2001-02-01 Mannesmann Ag Einrichtung zum Stranggießen von Stahl
DE19541164B4 (de) * 1995-11-04 2005-02-17 Sms Demag Ag Oszillationseinrichtung für eine Stranggießkokille

Also Published As

Publication number Publication date
JP4237295B2 (ja) 2009-03-11
ATE203695T1 (de) 2001-08-15
KR100542879B1 (ko) 2006-03-23
DE59801109D1 (de) 2001-09-06
EP0881015A1 (de) 1998-12-02
DE19722733A1 (de) 1998-12-03
KR19980087531A (ko) 1998-12-05
US6079478A (en) 2000-06-27
JPH1147889A (ja) 1999-02-23

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