EP0881015B1 - Vorrichtung zum Stranggiessen von Stahl - Google Patents
Vorrichtung zum Stranggiessen von Stahl Download PDFInfo
- 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
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 title claims description 3
- 239000010959 steel Substances 0.000 title claims description 3
- 238000005266 casting Methods 0.000 claims description 5
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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)
Description
- Fig. 1
- als Einzelheit einer als solche hinlänglich bekannten Stranggießanlage in sehr schematischer Seitenansicht einen in einem stationären Grundrahmen angeordneten Hubtisch einer Stranggießkokille;
- Fig. 2
- die Anordnung gemäß Fig. 1 in halbsymmetrischer Draufsicht;
- Fig. 3
- einen Schnitt entlang der Linie III-III von Fig. 1, schematisch dargestellt; und
- Fig. 4
- als Einzelheit einen Führungs- bzw. Plattenrahmen in der Seitenansicht (Teilfigur a) und in der Vorderansicht (Teilfigur b) dargestellt.
Claims (3)
- Vorrichtung zum Stranggießen von Stahl, umfassend eine in Gießrichtung oszillierende Stranggießkokille, die in einem mit einem Oszillationsantrieb verbundenen Hubtisch eines stationären Grundrahmens angeordnet ist, und der beidseitig zur Gießrichtung Führungselemente zugeordnet sind,
dadurch gekennzeichnet,
daß die Führungselemente als Plattenrahmen (7) mit Querstreben (9) ausgebildet und jeweils zwei einander im Abstand gegenüberliegende Plattenrahmen (7) zu einem Plattenrahmenpaar (7a; 7b) zusammengefaßt sind, wobei jeder Plattenrahmen (7) einerseits mit dem Grundrahmen (1) und andererseits mit dem Hubtisch (2) verbunden ist. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß ein Plattenrahmen (7) aus zwei in situ vertikalen Seitenplatten (8) mit diese verbindenden Horizontalplatten als Querstreben (9) besteht. - Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß die Seitenplatten (8) mit Befestigungsbohrungen (10) versehen sind.
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 (de) |
EP (1) | EP0881015B1 (de) |
JP (1) | JP4237295B2 (de) |
KR (1) | KR100542879B1 (de) |
AT (1) | ATE203695T1 (de) |
DE (2) | DE19722733A1 (de) |
Families Citing this family (5)
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)
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 |
-
1997
- 1997-05-30 DE DE19722733A patent/DE19722733A1/de not_active Withdrawn
-
1998
- 1998-05-25 EP EP98109419A patent/EP0881015B1/de not_active Expired - Lifetime
- 1998-05-25 AT AT98109419T patent/ATE203695T1/de not_active IP Right Cessation
- 1998-05-25 DE DE59801109T patent/DE59801109D1/de not_active Expired - Fee Related
- 1998-05-29 JP JP14998598A patent/JP4237295B2/ja not_active Expired - Fee Related
- 1998-05-30 KR KR1019980020018A patent/KR100542879B1/ko not_active IP Right Cessation
- 1998-06-01 US US09/088,237 patent/US6079478A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE203695T1 (de) | 2001-08-15 |
KR100542879B1 (ko) | 2006-03-23 |
JPH1147889A (ja) | 1999-02-23 |
US6079478A (en) | 2000-06-27 |
EP0881015A1 (de) | 1998-12-02 |
DE19722733A1 (de) | 1998-12-03 |
DE59801109D1 (de) | 2001-09-06 |
JP4237295B2 (ja) | 2009-03-11 |
KR19980087531A (ko) | 1998-12-05 |
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