EP1355752B1 - Guide section for a continuous-cast strand - Google Patents
Guide section for a continuous-cast strand Download PDFInfo
- Publication number
- EP1355752B1 EP1355752B1 EP02715452A EP02715452A EP1355752B1 EP 1355752 B1 EP1355752 B1 EP 1355752B1 EP 02715452 A EP02715452 A EP 02715452A EP 02715452 A EP02715452 A EP 02715452A EP 1355752 B1 EP1355752 B1 EP 1355752B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling
- cooling medium
- strand
- billet
- spray
- 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
- 239000007921 spray Substances 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 239000002826 coolant Substances 0.000 claims abstract description 22
- 238000009749 continuous casting Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- LYKJEJVAXSGWAJ-UHFFFAOYSA-N compactone Natural products CC1(C)CCCC2(C)C1CC(=O)C3(O)CC(C)(CCC23)C=C LYKJEJVAXSGWAJ-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- B22D11/1246—Nozzles; Spray heads
Definitions
- the invention relates to a strand guide segment for guiding and cooling the Cast strand of a continuous caster, comprising one with traverses and guide rollers roller bridge formed between side walls, and a Coolant supply for the secondary cooling of the cast strand and the frame cooling, these having a coolant distribution and connectable to this Distribution pipes, spray pipes and spray nozzle at the end are provided.
- the cross members are mostly between the side walls of a strand guide element are designed as solid cross members, and the spray slats for strand cooling are from the back of the segment performed through the roller bridge.
- the document EP 0 642 857 A2 describes a continuous caster, the Strand guide segments with the variably adjustable width of the Strands arranged distributed, possibly in cooling zones in the strand running direction subdivided spray elements connected to cross-distributor pipes, especially battens are provided.
- the over the minimum strand width outer spray battens arranged further depend on the respective one String width can be switched on or off.
- the document US-PS 4,220,192 describes for installation in the area of the open Bottom of a vertically formed mold for continuous casting a combined System of guide rollers and spray cooling for the strand.
- the device has an elongated guideway that is flooded with water.
- the water drains through a number of sloping drains with terminal water spray nozzles, which are aligned so that they water above and below the rollers and against the surface of the cooling device spray.
- the document EP 0 028 686 B1 describes an adjustment device for along so-called extending the surface of a strand of a continuous caster Spray bars as a carrier for spray pipes directed onto the strand surface for a cooling medium.
- the Spray bars parallel at least in zones by means of a steering system self adjustable. All arranged on the four sides of the strand and Spray bars extending along the surface of the strand are of worn at least two steering levers, such that the spray bars at the change in distance in the direction of the longitudinal axis of the strand.
- the steering levers the lateral spray bars that are assigned to a strand surface, the center of which shifts with changing width of the strand surface are in Inclined swiveling.
- the sloping planes form perpendicular to each other to the assigned strand surface through the spray plane running through the spray tubes an acute angle, such that with the change in distance of the spray bar a transverse displacement of the spray bars including spray pipes relative to Along the longitudinal axis.
- Document DE 30 39 443 A1 describes a device for adjustment of nozzle pipes from the position for a narrow slab into a wider one Slab appropriate position by adjusting spindles, the base the spray fan by removing the spray nozzles from the strand surface is increased accordingly.
- Document DE 197 02 718 C1 discloses a method and an apparatus for cooling medium control in the cooling section of a continuous caster, in which to increase or reduce the amount of coolant on spray battens arranged nozzles of a cooling zone of the entire cooling section can be switched on and off are.
- spray battens become selective within a zone selected and combined into at least two spray groups and at Below a specified system pressure for the cooling medium are the individual groups alternately in and out at a fixed time interval switched on.
- the invention has for its object to provide an improved and, in particular, simplified design of a strand guide segment, comprising a roller bridge formed with cross members and guide rollers between side walls, and a coolant supply for the secondary cooling of the cast strand and the frame cooling, these also being a Classification of the cooling nozzles into the middle, first outside and second outside areas, and can be switched on and off, and are provided with a coolant distribution and connecting pipes, spray pipes and spray nozzles at the ends, and as a result of the elimination of the water distributors and nozzle sticks a very compact one Design is realized. Furthermore, relatively short injection units are to achieve a high positional accuracy of the nozzles, an additional frame cooling is to be dispensed with and good accessibility of the components after a breakthrough is to be achieved.
- the strand guide segment shown in FIG. 1 for guiding and Cooling the cast strand of a continuous caster includes one with trusses 1.1; 1.2; 1.3 roller bridge formed between side walls 51, 51 '.
- the Segment has a loose and fixed side as well as assignable roller bearings 52 and guide rollers 50.
- a coolant supply 115, 125, 135 for the Secondary cooling of the cast strand and the frame cooling are provided, wherein this usually from a water distribution and connectable to this Manifold pipes, spray pipes and spray nozzles 6 at the ends.
- the trusses 1.1; 1.2; 1.3 consist of rectangular hollow sections welded together, whereby this through internal communication means such as pipes or Holes several separable truss areas 1.10; 1.20; 1.30 form that can be switched on or off according to the current string width.
- Each truss 1.1; 1.2; 1.3 is top and bottom with water flow Welding blocks 2 are provided, in each of which an injection unit 7 is inserted is.
- An embodiment according to the invention provides that an injection unit 7 with a screw connection 3, an adjoining pipe section 4 with a screw sleeve 5 and a terminal spray nozzle 6 is.
- a configuration of the injection unit 7 can also be provided be made with a welding element 8 such as a pipe section 9 or molded part screw-on spray nozzle 6.
- a strand guide segment for guiding and cooling the cast strand a continuous caster is clear, compact and optimally for each line width by switching on and off corresponding Pressurized water feeds can be adapted to the current line width.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Die Erfindung betrifft ein Strangführungssegment zum Führen und Kühlen des Gußstranges einer Stranggießanlage, umfassend eine mit Traversen und Führungsrollen zwischen Seitenwänden ausgebildete Rollenbrücke, sowie eine Kühlmittelzufuhr für die Sekundärkühlung des Gußstranges und die Rahmenkühlung, wobei diese mit einer Kühlmittelverteilung und an diese anschließbare Verteilerrohre, Spritzrohre und endseitige Spritzdüse versehen sind.The invention relates to a strand guide segment for guiding and cooling the Cast strand of a continuous caster, comprising one with traverses and guide rollers roller bridge formed between side walls, and a Coolant supply for the secondary cooling of the cast strand and the frame cooling, these having a coolant distribution and connectable to this Distribution pipes, spray pipes and spray nozzle at the end are provided.
Bei der herkömmlichen Strangführung sind zumeist die Quertraversen zwischen den Seitenwänden eines Strangführungselementes als massive Traversen ausgebildet, und die Spritzlatten zur Strangkühlung werden von der Segmentrückseite durch die Rollenbrücke durchgeführt.In the conventional strand guide, the cross members are mostly between the side walls of a strand guide element are designed as solid cross members, and the spray slats for strand cooling are from the back of the segment performed through the roller bridge.
Das Dokument EP 0 642 857 A2 beschreibt eine Stranggießanlage, deren Strangführungssegmente mit über die veränderlich einstellbare Breite des Stranges verteilt angeordneten, in Stranglaufrichtung gegebenenfalls in Kühlzonen unterteilten, an Querverteilerrohren angeschlossenen Spritzelementen, insbesondere Spritzlatten, versehen sind. Die über die minimale Strangbreite hinausgehend angeordneten, äußeren Spritzlatten sind abhängig von der jeweiligen Strangbreite zu- bzw. abschaltbar.The document EP 0 642 857 A2 describes a continuous caster, the Strand guide segments with the variably adjustable width of the Strands arranged distributed, possibly in cooling zones in the strand running direction subdivided spray elements connected to cross-distributor pipes, especially battens are provided. The over the minimum strand width outer spray battens arranged further depend on the respective one String width can be switched on or off.
Das Dokument US-PS 4,220,192 beschreibt zum Einbau im Bereich des offenen Bodens einer vertikal ausgebildeten Kokille zum Stranggießen ein kombiniertes System von Führungsrollen und Spritzkühlung für den Strang. Die Vorrichtung besitzt einen länglichen Führungsweg, der mit Wasser geflutet wird. Der Abfluß des Wassers geschieht durch eine Anzahl von schrägen Abflüssen mit endständigen Wasserspritzdüsen, die so ausgerichtet sind, dass sie Wasser über und unter die Rollen und gegen die Oberfläche der Vorrichtung zur Kühlung versprühen.The document US-PS 4,220,192 describes for installation in the area of the open Bottom of a vertically formed mold for continuous casting a combined System of guide rollers and spray cooling for the strand. The device has an elongated guideway that is flooded with water. The water drains through a number of sloping drains with terminal water spray nozzles, which are aligned so that they water above and below the rollers and against the surface of the cooling device spray.
Das Dokument EP 0 028 686 B1 beschreibt eine Verstellvorrichtung für entlang der Oberfläche eines Stranges einer Stranggießanlage verlaufende sogenannte Spritzbalken als Träger für auf die Strangoberfläche gerichtete Spritzrohre für ein Kühlmedium. Zur Änderung des Abstandes der Spritzbalken relativ zum Strang in Anpassung an wechselnde Breiten von Strangoberflächen sind die Spritzbalken zumindest zonenweise mittels eines Lenkersystems parallel zu sich selbst verstellbar. Alle auf den vier Seiten des Stranges angeordneten und sich entlang der Oberfläche des Stranges erstreckenden Spritzbalken sind von mindestens zwei Lenkhebeln getragen, derart, dass sich die Spritzbalken bei der Abstandsänderung in Richtung der Stranglängsachse bewegen. Die Lenkhebel der seitlichen Spritzbalken, die einer Strangoberfläche zugeordnet sind, deren Mitte sich bei wechselnder Breite der Strangoberfläche verlagert, sind in Schrägebenen schwenkbar. Die Schrägebenen bilden mit der jeweilig senkrecht zur zugeordneten Strangoberfläche durch die Spritzrohre verlaufenden Spritzebene einen spitzen Winkel, derart, dass mit der Abstandsänderung der Spritzbalken eine Querverschiebung der Spritzbalken samt Spritzrohre relativ zur Stranglängsachse einhergeht.The document EP 0 028 686 B1 describes an adjustment device for along so-called extending the surface of a strand of a continuous caster Spray bars as a carrier for spray pipes directed onto the strand surface for a cooling medium. To change the distance between the spray bars relative to Strand to adapt to changing widths of strand surfaces are the Spray bars parallel at least in zones by means of a steering system self adjustable. All arranged on the four sides of the strand and Spray bars extending along the surface of the strand are of worn at least two steering levers, such that the spray bars at the change in distance in the direction of the longitudinal axis of the strand. The steering levers the lateral spray bars that are assigned to a strand surface, the center of which shifts with changing width of the strand surface are in Inclined swiveling. The sloping planes form perpendicular to each other to the assigned strand surface through the spray plane running through the spray tubes an acute angle, such that with the change in distance of the spray bar a transverse displacement of the spray bars including spray pipes relative to Along the longitudinal axis.
Das Dokument DE 30 39 443 A1 beschreibt eine Vorrichtung zur Verstellung von Düsenrohren aus der Position für eine schmale Bramme in eine einer breiteren Bramme entsprechende Position durch Verstellspindeln, wobei die Basis der Sprühfächer durch Entfernung der Sprühdüsen von der Strangoberfläche entsprechend vergrößert wird.Document DE 30 39 443 A1 describes a device for adjustment of nozzle pipes from the position for a narrow slab into a wider one Slab appropriate position by adjusting spindles, the base the spray fan by removing the spray nozzles from the strand surface is increased accordingly.
Das Dokument DE 197 02 718 C1 offenbart ein Verfahren und eine Vorrichtung zur Kühimediumsteuerung in der Kühlstrecke einer Stranggießanlage, bei dem zur Erhöhung oder Reduzierung der Kühlmediummenge die auf Spritzlatten angeordneten Düsen einer Kühlzone der gesamten Kühlstrecke ein- und ausschaltbar sind. Dabei werden innerhalb einer Zone mehrere Spritzlatten selektiv ausgewählt und mindestens zu zwei Spritzgruppen zusammengefaßt und bei Unterschreiten eines festgelegten Systemdruckes für das Kühlmedium sind die einzelnen Gruppen wechselweise in einem festgelegten Zeitintervall aus- und einschaltbar.Document DE 197 02 718 C1 discloses a method and an apparatus for cooling medium control in the cooling section of a continuous caster, in which to increase or reduce the amount of coolant on spray battens arranged nozzles of a cooling zone of the entire cooling section can be switched on and off are. Several spray battens become selective within a zone selected and combined into at least two spray groups and at Below a specified system pressure for the cooling medium are the individual groups alternately in and out at a fixed time interval switched on.
Ausgehend vom vorgenannten Stand der Technik liegt der Erfindung die Aufgabe
zugrunde, eine verbesserte und insbesondere vereinfachte Bauart eines
Strangführungssegmentes anzugeben, umfassend eine mit Traversen und Führungsrollen
zwischen Seitenwänden ausgebildete Rollenbrücke, sowie eine
Kühlmittelzufuhr für die Sekundärkühlung des Gussstranges und die Rahmenkühlung,
wobei diese auch eine Einteilung der Kühldüsen in Mitten-, ersten Außen-
und zweiten Außenbereich aufweisen, sowie zu- und abschaltbar sind,
und mit einer Kühlmittelverteilung und an diese anschließbaren Verteilerrohren,
Spritzrohren und endseitigen Spritzdüsen versehen sind, und wobei infolge
Wegfalls der Wasserverteiler und Düsenstöcke eine sehr kompakte Bauart verwirklicht
wird.
Ferner soll durch relativ kurze Spritzeinheiten eine hohe Positionsgenauigkeit
der Düsen erreicht werden, eine zusätzliche Rahmenkühlung soll entfallen und
eine gute Zugänglichkeit der Bauteile nach einem Durchbruch soll erzielt werden.Starting from the aforementioned prior art, the invention has for its object to provide an improved and, in particular, simplified design of a strand guide segment, comprising a roller bridge formed with cross members and guide rollers between side walls, and a coolant supply for the secondary cooling of the cast strand and the frame cooling, these also being a Classification of the cooling nozzles into the middle, first outside and second outside areas, and can be switched on and off, and are provided with a coolant distribution and connecting pipes, spray pipes and spray nozzles at the ends, and as a result of the elimination of the water distributors and nozzle sticks a very compact one Design is realized.
Furthermore, relatively short injection units are to achieve a high positional accuracy of the nozzles, an additional frame cooling is to be dispensed with and good accessibility of the components after a breakthrough is to be achieved.
Zur Lösung der Aufgabe wird bei einem Strangführungssegment der im Oberbegriff von Anspruch 1 angegebenen Art mit der Erfindung eine neue Ausbildung der Kühlmittelzuführung zu den einzelnen Düsen durch wasserleitende Traversen gemäß den kennzeichnenden Merkmalen von Anspruch 1 vorgeschlagen.To solve the problem in a strand guide segment in the preamble specified by claim 1 type with the invention a new training the coolant supply to the individual nozzles through water-conducting Trusses proposed according to the characterizing features of claim 1.
Mit der Erfindung ergeben sich signifikante Vorteile infolge einer kompakten, unkomplizierten Bauart und zwar infolge Wegfalls der Wasserverteilung und Düsenstöcke, infolge hoher Positionsgenauigkeit der Düsen durch kurze Spritzeinheiten, infolge Wegfalls einer zusätzlichen Rahmenkühlung, und wegen besonders guter Zugänglichkeit der Bauelemente und insbesondere der Rollenlagerungen nach einem Durchbruch. With the invention there are significant advantages due to a compact, uncomplicated design due to the elimination of water distribution and Nozzle assemblies, due to the high positional accuracy of the nozzles due to short injection units, due to the loss of additional frame cooling, and because particularly good accessibility of the components and especially the roller bearings after a breakthrough.
Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus der nachstehenden Erläuterung eines in der Zeichnung schematisch dargestellten Ausführungsbeispieles für eine Segmenthälfte in räumlicher Darstellung, von hinten gesehen.Further details, features and advantages of the invention result from the following explanation of a schematically shown in the drawing Embodiment of a segment half in a spatial representation, seen from behind.
Das in der einzigen Figur 1 gezeigte Strangführungssegment zum Führen und
Kühlen des Gußstranges einer Stranggießanlage umfaßt eine mit Traversen
1.1; 1.2; 1.3 zwischen Seitenwänden 51, 51' ausgebildete Rollenbrücke. Das
Segment hat eine Los- und Festseite sowie zuordnenbare Rollenlagerungen 52
und Führungsrollen 50. Ferner ist eine Kühlmittelzufuhr 115, 125, 135 für die
Sekundärkühlung des Gußstranges und die Rahmenkühlung vorgesehen, wobei
diese üblicherweise aus einer Wasserverteilung und an diese anschließbare
Verteilerrohre, Spritzrohre und endseitigen Spritzdüsen 6 besteht.The strand guide segment shown in FIG. 1 for guiding and
Cooling the cast strand of a continuous caster includes one with trusses
1.1; 1.2; 1.3 roller bridge formed between
Das Strangführungssegment besitzt nebeneinander verlaufend, aneinandergeschweißte, wasserleitende Traversen 1.1; 1.2; 1.3 mit Traversenbereichen 1.10; 1.20; 1.30, die durch vertikale Kammern 1.11; 1.12; 1.13 in vertikaler Richtung von Traversenbereich zu Traversenbereich derart gekoppelt sind, dass zur Versorgung mit Spritzwasser
- für den Mittenbereich 1.30 entsprechend der geringsten Strangbreite, bzw.
- für den ersten Außenbereich 1.20 entsprechend der mittleren Strangbreite, bzw.
- für den zweiten Außenbereich 1.10 entsprechend der maximalen Strangbreite
- for the middle area 1.30 corresponding to the smallest strand width, or
- for the first outside area 1.20 corresponding to the average strand width, or
- for the second outside area 1.10 corresponding to the maximum strand width
Die Traversen 1.1; 1.2; 1.3 bestehen aus aneinandergeschweißten Rechteck-Hohlprofilen, wobei diese durch interne Kommunikationsmittel wie Rohre bzw. Bohrungen mehrere voneinander trennbare Traversenbereiche 1.10; 1.20; 1.30 bilden, die nach Maßgabe der aktuellen Strangbreite zu- oder abschaltbar sind. The trusses 1.1; 1.2; 1.3 consist of rectangular hollow sections welded together, whereby this through internal communication means such as pipes or Holes several separable truss areas 1.10; 1.20; 1.30 form that can be switched on or off according to the current string width.
Jede Traverse 1.1; 1.2; 1.3 ist ober- und unterseitig mit wasserdurchströmbaren
Anschweißklötzchen 2 versehen, in welchem je eine Spritzeinheit 7 eingesetzt
ist.Each truss 1.1; 1.2; 1.3 is top and bottom with water
Eine Ausgestaltung nach der Erfindung sieht dabei vor, dass eine Spritzeinheit
7 mit einer Anschluß-Verschraubung 3, einem daran anschließenden Rohrstück
4 mit einer Schraubmuffe 5 sowie einer endständigen Spritzdüse 6 ausgebildet
ist.An embodiment according to the invention provides that an
Dabei kann alternativ auch eine Ausgestaltung der Spritzeinheit 7 vorgesehen
sein, die aus einem Anschweißelement 8 wie Rohrstück 9 oder Formteil mit
aufschraubbarer Spritzdüse 6 besteht.Alternatively, a configuration of the
Die Bauart eines Strangführungssegmentes zum Führen und Kühlen des Gußstranges einer Stranggießanlage nach der Erfindung ist übersichtlich, kompakt und auf jede Strangbreite optimal durch Zu- und Abschalten entsprechender Druckwasserzuführungen an die jeweils aktuelle Strangbreite anpaßbar.The design of a strand guide segment for guiding and cooling the cast strand a continuous caster according to the invention is clear, compact and optimally for each line width by switching on and off corresponding Pressurized water feeds can be adapted to the current line width.
Claims (6)
- A billet guide segment for guiding and cooling a billet being cast in a continuous casting installation, with a traversing bridge that is arranged between side walls and comprises crossheads and guide rollers, with a cooling medium supply (115, 125, 135) for the secondary cooling of the billet being cast, as well as for the cooling of the frame, wherein the cooling medium supply is configured such that the cooling nozzles are divided into a central region, a first outer region and a second outer region and can be switched on and off, and wherein the cooling medium supply is provided with a cooling medium distribution, as well as distribution pipes, spray pipes and terminal spray nozzles (6) that can be connected to the cooling medium distribution,
characterized in
a novel design of the cooling medium supply to the individual nozzles through water-conducting crossheads (1.1; 1.2; 1.3) with crosshead regions (1.10; 1.20; 1.30) that are coupled by means of vertical chambers (1.11; 1.12; 1.13) in such a way
that one respective cooling medium supply (115; 125; 135) is provideda) for the central region (1.30) in order to process billets with the smallest width,b) for the first outer region (1.20) in order to process billets with an average width, andc) for the second outer region (1.10) in order to process billets with the maximum width. - The billet guide segment according to Claim 1,
characterized in that
the crossheads (1.1; 1.2; 1.3) are realized with hollow profiles that are welded to one another, wherein these hollow profiles form several crosshead regions (1.10; 1.20; 1.30) that can be switched on or off in dependence on the billet width and separated from one another by means of internal communications means, e.g., pipes and bores. - The billet guide segment according to Claim 1 or 2,
characterized in that
the upper side and the underside of each crosshead (1.1; 1.2; 1.3) are provided with weld-on blocks (2), wherein the cooling medium is able to flow through these blocks and one respective spraying unit (7) is inserted into each block. - The billet guide segment according to Claim 3,
characterized in that
a spraying unit (7) is realized with a screw fitting (3), an adjoining pipe section (4) with a screw socket (5) and a terminal spray nozzle (6). - The billet guide segment according to Claim 3,
characterized in that
a spraying unit (7) consists of a weld-on element (8), e.g., a pipe section (9) or a moulded part, onto which a spray nozzle (6) can be screwed. - The billet guide segment according to at least one of Claims 1-5,
characterized in that
the crossheads (1.1; 1.2; 1.3) and the vertical chambers (1.11; 1.12; 1.13) consist of rectangular hollow profiles that are arranged in a frame-like fashion between the side walls (51) of the segment and the traversing bridge.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10104348A DE10104348A1 (en) | 2001-02-01 | 2001-02-01 | Strand guide segment |
| DE10104348 | 2001-02-01 | ||
| PCT/EP2002/000490 WO2002060619A1 (en) | 2001-02-01 | 2002-01-19 | Guide section for a continuous-cast strand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1355752A1 EP1355752A1 (en) | 2003-10-29 |
| EP1355752B1 true EP1355752B1 (en) | 2004-12-01 |
Family
ID=7672367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02715452A Expired - Lifetime EP1355752B1 (en) | 2001-02-01 | 2002-01-19 | Guide section for a continuous-cast strand |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1355752B1 (en) |
| AT (1) | ATE283743T1 (en) |
| DE (2) | DE10104348A1 (en) |
| WO (1) | WO2002060619A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011003194A1 (en) | 2010-05-19 | 2011-11-24 | Sms Siemag Ag | roller device |
| DE102011081467A1 (en) | 2011-08-24 | 2013-02-28 | Sms Siemag Ag | roller device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2583772B1 (en) | 2010-05-19 | 2015-10-21 | SMS group GmbH | Strand guiding device |
| EP2404686A1 (en) * | 2010-07-09 | 2012-01-11 | Siemens VAI Metals Technologies GmbH | Roller holder for a line guide segment of a strand casting machine |
| CN108818129B (en) * | 2018-08-10 | 2019-09-10 | 西安航空职业技术学院 | A kind of fixed gas-liquid chip removal device and the Working table for machine tool with the device |
| CN109158943B (en) * | 2018-08-10 | 2020-01-21 | 西安航空职业技术学院 | Fixed gas-liquid chip removal cooling device of main shaft box for machine tool |
| US11590566B2 (en) | 2018-09-25 | 2023-02-28 | Primetals Technologies Austria GmbH | Roller stand having retaining devices for fastening intermediate-area spray bars |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220192A (en) * | 1979-05-29 | 1980-09-02 | Gladwin Kirk M | Combined roller support and spray cooling system for continuous casting molds |
| DE3039443A1 (en) * | 1980-10-18 | 1982-05-27 | Schloemann-Siemag AG, 4000 Düsseldorf | Coolant nozzle assembly - for sec. cooling zone of guide and support roll track for cast steel billets or slabs in continuous casting plant |
| DE4328512A1 (en) * | 1993-08-25 | 1995-03-02 | Schloemann Siemag Ag | Continuous caster |
| DE19702718C1 (en) * | 1997-01-15 | 1998-10-01 | Mannesmann Ag | Cooling medium control in a continuous casting installation |
-
2001
- 2001-02-01 DE DE10104348A patent/DE10104348A1/en not_active Withdrawn
-
2002
- 2002-01-19 EP EP02715452A patent/EP1355752B1/en not_active Expired - Lifetime
- 2002-01-19 AT AT02715452T patent/ATE283743T1/en active
- 2002-01-19 DE DE50201674T patent/DE50201674D1/en not_active Expired - Lifetime
- 2002-01-19 WO PCT/EP2002/000490 patent/WO2002060619A1/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011003194A1 (en) | 2010-05-19 | 2011-11-24 | Sms Siemag Ag | roller device |
| WO2011144505A1 (en) | 2010-05-19 | 2011-11-24 | Sms Siemag Ag | Roller device |
| DE102011081467A1 (en) | 2011-08-24 | 2013-02-28 | Sms Siemag Ag | roller device |
| WO2013026689A1 (en) | 2011-08-24 | 2013-02-28 | Sms Siemag Ag | Roller device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10104348A1 (en) | 2002-08-08 |
| ATE283743T1 (en) | 2004-12-15 |
| DE50201674D1 (en) | 2005-01-05 |
| EP1355752A1 (en) | 2003-10-29 |
| WO2002060619A1 (en) | 2002-08-08 |
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