CN101965239A - Casting system with a device for applying a casting strip - Google Patents
Casting system with a device for applying a casting strip Download PDFInfo
- Publication number
- CN101965239A CN101965239A CN200880116845XA CN200880116845A CN101965239A CN 101965239 A CN101965239 A CN 101965239A CN 200880116845X A CN200880116845X A CN 200880116845XA CN 200880116845 A CN200880116845 A CN 200880116845A CN 101965239 A CN101965239 A CN 101965239A
- Authority
- CN
- China
- Prior art keywords
- casting equipment
- aforementioned
- fluid
- liquid metal
- output chamber
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 35
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000001578 tight junction Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- -1 wherein Inorganic materials 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/064—Accessories therefor for supplying molten metal
- B22D11/0642—Nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Coating Apparatus (AREA)
- Coating With Molten Metal (AREA)
- Casting Devices For Molds (AREA)
- Metal Rolling (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention relates to a casting system (1) particularly with a reservoir (2) for a fluid (3), particularly for molten metal, with a dispensing chamber (5) connected to the reservoir via a connection (4) and with an application device (7), by way of which the fluid (3) can be distributed to the desired width (8) and by way of which the fluid can be distributed on a moving strip (9), wherein a connection between the dispensing chamber (5) and the application device (7) is designed as a closed tubular connection (6).
Description
Technical field
The present invention relates to a kind ofly particularly be used for fluid according to the having of preamble of claim 1, particularly liquid metal is coated to the casting equipment that waters the device in the casting.
Background technology
Known level casting equipment in the prior art, in this equipment, liquid steel is incorporated into from container the output chamber as fluid, and is guided into from the output chamber and be used for liquid steel is coated in device on the headband for no reason of roller motion.
Liquid steel is almost introduced the output chamber continuously from container, and therefrom through being used for the headband for no reason that coated apparatus is not guided the motion of cooling into with having big difference in height basically, and this is the metal tape that normally cools off of headband for no reason.Liquid metal is carried and cooling with poring rate there, and is processed into metal tape.
Importantly, liquid metal to be coated is coated on being with of motion with the cast width of hope and thickness equably and very unfertile land, because otherwise can form the metal tape of non-homogeneous cast.
This advantageously carries out as follows: make the cast bandwidth of wishing corresponding to the width of exporting the chamber, and liquid metal flows to being with of motion from the output chamber through being used for coated apparatus abreast.Yet the output chamber needs very wide width, wherein, and the output chamber different according to various bandwidth needs.
Apply and also can carry out like this, promptly export the width of the width of chamber less than band to be cast, wherein, liquid metal is expanded and is dispersed to the cast width of hope in being used for coated apparatus.
Homogeneous thickness and dispersion can not realize best, and form the thickness fluctuation that disturbs yet disadvantageously.This also is the consequence of the thermal loss of liquid metal from the output chamber to the way of motion band, formed the partly uneven cast situation of the liquid metal of cooling thus, and liquid metal can not scatter on the metal tape of motion fully, so inhomogeneous cooling is even.The surface wave of Xing Chenging is a kind of mass loss like this, and it can be in the price of fundamentally damaging final products and serviceability.
For example by the known above-mentioned such device of EP 0 962 271 B1.This publication discloses a kind of equipment that is used for casting metal strip, this equipment has the container that is used for supplying with to the output chamber liquid metal, wherein, liquid metal flows to the headband for no reason of motion through the open slot on the device that is used for metallizing that broadens from the output chamber.Here will produce the above-mentioned uneven problem of casting of watering.
Summary of the invention, purpose, solution, advantage
The objective of the invention is to, propose a kind of have be used for fluid as washing particularly to the casting equipment that waters the device in the casting, this casting equipment reduces or even has avoided the shortcoming of prior art.
According to the present invention, this purpose realizes that by a kind of casting equipment this casting equipment has: be used for fluid as the container of liquid metal particularly; The output chamber that is connected with container by connector; Be used for coated apparatus, by means of this device, fluid can be dispersed on the width of hope, and is dispersed on the metal tape of motion, wherein, and output chamber and be used for the connector that connector between the coated apparatus is constituted as the tubulose of sealing.
For such casting equipment advantageously, tubular connection is the pipeline of sealing.What also meet purpose in another kind of embodiment is that tubular connection comprises many closed conducts.Reduced the exposed surface of fluid by closed conduct.Realized higher thermal stability thus, so liquid metal can not cool off seriously.
In addition advantageously, many closed conduct arranged superposed and/or be arranged side by side.What meet purpose in another kind of embodiment is that many closed conducts are arranged in parallel to each other.What also meet purpose in another kind of embodiment is that many closed conducts are fan each other and arrange.This can followingly design, promptly these pipelines towards the spacing of the end regions of output chamber less than the spacing of relative end at them.
In addition about the outflow of fluid advantageously, the end profile of at least one pipeline is flat and/or expansion, thereby can realize best outflow.
What also meet purpose in another kind of advantageous embodiments is that the conduit entrance that is used for fluid or liquid metal in the output chamber region is lower than the indoor fluid of output or the surface of liquid metal when equipment moves.
Favourable improvement project illustrates in the dependent claims.
Brief description of drawings
Further specify the present invention based on a kind of embodiment by means of accompanying drawing below.
Shown in the figure:
Fig. 1 is for having a schematic diagram that is used for fluid is coated in as particularly liquid metal or liquid steel the casting equipment that waters the device in the casting according to of the present invention;
Fig. 2 is the schematic diagram that is used for coated apparatus; With
Fig. 3 is the profile that is used for coated apparatus according to Fig. 2.
Decision design of the present invention
Fig. 1 schematically illustrates according to casting equipment 1 of the present invention.This casting equipment 1 has container 2, the preferred generation as heating and/or liquefaction or prepare to provide fluid such as liquid metal 3 in this container.Liquid metal enters output chamber 5 through piping 4, is being used for the width 8 that coated apparatus 7 is dispersed to hope from the output chamber through closed conduct 6, and is being dispersed on the metal tape 9 of motion.Metal tape 9 as headband for no reason around a pair of roller 10 motions, wherein, in the roller 10 that in Fig. 1, only drawn one.Another roller be can't see.The metal tape 9 of Endless is on two rollers 10 and connect into zonula occludens.
According to a kind of foundation structural form of the present invention of the casting equipment of foundation Fig. 1, pipeline 6 seals, thereby has reduced the exposed surface of fluid.Put, pipeline is as heat-shield mechanism at this point, the liquid metal 3 of the heat that flows through thereby be used for stretching on the coated apparatus 7 and be applied on the metal tape 9 of motion and cooling hardly before this is further cooled at it.Formed the metal tape of evenly being poured into a mould basically 11 thus.By closed conduct 6 being configured to export chamber 5 and being used for connector between the coated apparatus 7, reduced the thermal loss of the liquid metal that flows through, because exposed surface has been reduced.In addition advantageously, connector is constructed to closed conduct 6, because also can weaken the inertia of liquid metal 3 in closed conduct 6 zones thus, be used for coated apparatus 7 and do not see because bypass, there are or do not exist fully the cooling that causes liquid metal or the exposed surface of oxidation hardly.
In addition for advantageously according to device of the present invention, pipeline 6 be lower than the liquid metal surface in the import 12 of output in 5 zones, chamber, thereby pipeline 6 is lower than the liquid level of liquid metal when operation.Enter surface wave that output forms during the chamber at liquid metal and can not be diffused into very consumingly thus on the liquid metal in the pipeline, thereby casting process can not had a strong impact on basically, and the cast product also obtains favorable influence aspect surface flatness.Also advantageously, because the conduit entrance 12 in the output chamber region is lower than liquid surface, so when mobile, the pressure loss can occur, the pressure loss cause the fluids fluctuation in the output chamber 5 equally and flow with pipeline 6 in the fluid fluctuation and the isolation of flowing, thereby the fluctuation of the fluid in the pipeline and mobilely weakened again.Therefore this is further favourable, because the volume of output chamber 5 can keep less thus.
Can also use and be arranged in output chamber 5 and be used for many pipelines 6 between the coated apparatus 7 pipeline 6 shown in replacing.For example two or many pipelines 6 can be arranged side by side and/or arranged superposed by parallel.Pipeline 6 can also be set to fan-shaped to a certain extent expansion.
For single pipe 6 or many pipelines 6, end profile 13 can advantageously have following outflow geometry in addition, and promptly this outflow geometry has guaranteed the even outflow of liquid metal.This for example can realize in the following way that promptly the end profile 13 of pipeline 6 ends is flat, and/or expands in the plane that is used for coated apparatus 7.
Fig. 2 is the schematic diagram that is used for coated apparatus 20, and wherein, Fig. 3 is relevant profile.Device 20 has bottom 21 and two relative sidewalls 22,23.Liquid metal flows to the wall 25 of front through bottom 21 towards direction of arrow R from pipeline 6, and the height of this wall is provided with like this, and promptly it is lower than two sidewalls 22,23.Liquid metal surpasses wall 25, and flows out by opening 27 between wall 25 and closure wall 26, thereby flowing of liquid metal turns over 90 ° basically downwards.Closure wall 26 is designed like this, and promptly it is substantially perpendicular to the flow direction ground of liquid metal with respect to bottom 21 alignment.Perpendicular to observing the bottom, the height of closure wall 26 is preferred to be provided with like this, and promptly it has basically the height identical with two sidewalls 22,23.
Reference numerals list
1 casting equipment
2 containers
3 fluids, liquid metal
4 pipelines
6 closed conducts
7 are used for coated apparatus
8 width
The metal tape of 9 motions
10 rollers
The metal tape that 11 cast are good
12 imports
13 end profile
20 are used for coated apparatus
21 bottoms
22 sidewalls
23 sidewalls
24 zones
25 walls
26 closure wall
27 openings
28 flow directions
29 sections
30 zones
Claims (12)
1. casting equipment (1), particularly have and be used for fluid (3) as the container of liquid metal (2) particularly, have the output chamber (5) that is connected with described container by connector (4) and have the coated apparatus of being used for (7), by means of described device, described fluid can be dispersed on the width (8) of hope, and be dispersed on the band (9) of motion, it is characterized in that described output chamber (5) and the described connector that is used between the coated apparatus (7) are constituted as the tubular connection (6) of sealing.
2. by one of aforementioned claim described casting equipment, it is characterized in that described tubular connection (6) is a closed conduct.
3. by one of aforementioned claim described casting equipment, it is characterized in that described tubular connection (6) comprises many closed conducts.
4. by the described casting equipment of one of aforementioned claim, it is characterized in that the superimposed layout of described many closed conducts (6) and/or be arranged side by side.
5. by one of aforementioned claim described casting equipment, it is characterized in that described many closed conducts (6) are arranged in parallel to each other.
6. by one of aforementioned claim described casting equipment, it is characterized in that described many closed conducts (6) are fan each other and arrange.
7. by one of aforementioned claim described casting equipment, it is characterized in that the end profile (13) of at least one pipeline (6) is flat and/or expansion.
8. by the described casting equipment of one of aforementioned claim, it is characterized in that, in the zone of described output chamber (5) be used for fluid be lower than when equipment moves as import (12) as described in the liquid metal as described in the surface of fluid (3) in the output chamber (5).
9. by one of aforementioned claim described casting equipment, it is characterized in that, be used for coated apparatus (20) and have the bottom (21) that has sidewall (22,23), wherein, the end that deviates from described output chamber at described device (20) also is provided with closure wall (26), and is provided with outflow opening (27) between the wall (25) of described closure wall (26) and front.
10. by the described casting equipment of claim 9, it is characterized in that described outflow opening (27) is set on the bottom (21).
11., it is characterized in that described sidewall (22,23) has identical height basically with closure wall (26) by one of aforementioned claim 9 or 10 described casting equipment.
12., it is characterized in that the wall of described front (25) has lower height with respect to described sidewall (22,23) and/or described closure wall (26) by one of aforementioned claim 9 to 11 described casting equipment.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007055346A DE102007055346A1 (en) | 2007-11-19 | 2007-11-19 | Casting machine with a device for application to a casting belt |
| DE102007055346.5 | 2007-11-19 | ||
| PCT/EP2008/009662 WO2009065531A1 (en) | 2007-11-19 | 2008-11-14 | Casting system with a device for applying a casting strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101965239A true CN101965239A (en) | 2011-02-02 |
Family
ID=40261459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880116845XA Pending CN101965239A (en) | 2007-11-19 | 2008-11-14 | Casting system with a device for applying a casting strip |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20100288462A1 (en) |
| EP (1) | EP2222425A1 (en) |
| JP (1) | JP2011511882A (en) |
| KR (1) | KR101207237B1 (en) |
| CN (1) | CN101965239A (en) |
| CA (1) | CA2705297C (en) |
| DE (1) | DE102007055346A1 (en) |
| RU (1) | RU2471588C2 (en) |
| UA (1) | UA99749C2 (en) |
| WO (1) | WO2009065531A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421118A (en) * | 2020-04-27 | 2020-07-17 | 贵州莹月帆铝制品有限公司 | Aluminum alloy casting and rolling machine double-nozzle structure convenient for grain control |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009054218A1 (en) * | 2009-10-21 | 2011-05-19 | Sms Siemag Ag | Method and device for lateral flow guidance of a molten metal during strip casting |
| US20190351447A1 (en) * | 2017-11-22 | 2019-11-21 | Acupac Packaging, Inc. | Method and apparatus for coating a substrate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015049A (en) * | 1983-07-06 | 1985-01-25 | Hitachi Ltd | Continuous casting device |
| JPS6234653A (en) * | 1985-08-07 | 1987-02-14 | Sumitomo Heavy Ind Ltd | Endless track type continuous casting machine |
| EP0859675B1 (en) * | 1995-08-16 | 2001-05-23 | SMS Demag AG | A machine and a method for casting a metal strip |
| US6450242B1 (en) * | 1997-03-05 | 2002-09-17 | Mannesmann Ag | Method and device for casting thin billets |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62248543A (en) * | 1986-04-19 | 1987-10-29 | Kobe Steel Ltd | Device for supplying molten metal to strip caster |
| JP2710946B2 (en) * | 1988-03-23 | 1998-02-10 | 日立金属株式会社 | Continuous ribbon casting machine |
| DE4208578A1 (en) * | 1992-03-13 | 1993-09-16 | Mannesmann Ag | METHOD FOR COATING THE SURFACE OF STRAND-SHAPED GOODS |
| JPH09141401A (en) * | 1995-11-17 | 1997-06-03 | Furukawa Electric Co Ltd:The | Manufacture of heat-resisting aluminum alloy for electric conduction |
| US5804136A (en) | 1996-11-27 | 1998-09-08 | Hazelett Strip-Casting Corporation | Radial-flow distributor for wide uniform nonturbulent non-dribbling pouring of molten metal into a continuous metal-casting machine-methods and apparatus |
| JPH11179496A (en) * | 1997-12-24 | 1999-07-06 | Sumitomo Metal Ind Ltd | Divided flow plate for continuously casting thin sheet and method for continuously casting thin sheet |
| ATE305834T1 (en) * | 2003-08-01 | 2005-10-15 | Hof Te Fiennes N V | CASTING SYSTEM AND METHOD FOR CASTING NON-FERROUS METAL MELTS |
| PL1932605T3 (en) * | 2006-12-14 | 2010-08-31 | Mkm Mansfelder Kupfer Und Messing Gmbh | Method and device for manufacturing wide strips made of copper or copper alloys |
-
2007
- 2007-11-19 DE DE102007055346A patent/DE102007055346A1/en not_active Withdrawn
-
2008
- 2008-11-14 CN CN200880116845XA patent/CN101965239A/en active Pending
- 2008-11-14 WO PCT/EP2008/009662 patent/WO2009065531A1/en active Application Filing
- 2008-11-14 EP EP08851999A patent/EP2222425A1/en not_active Withdrawn
- 2008-11-14 RU RU2010125223/02A patent/RU2471588C2/en not_active IP Right Cessation
- 2008-11-14 KR KR1020107010157A patent/KR101207237B1/en not_active IP Right Cessation
- 2008-11-14 CA CA2705297A patent/CA2705297C/en not_active Expired - Fee Related
- 2008-11-14 US US12/734,761 patent/US20100288462A1/en not_active Abandoned
- 2008-11-14 UA UAA201007680A patent/UA99749C2/en unknown
- 2008-11-14 JP JP2010533505A patent/JP2011511882A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015049A (en) * | 1983-07-06 | 1985-01-25 | Hitachi Ltd | Continuous casting device |
| JPS6234653A (en) * | 1985-08-07 | 1987-02-14 | Sumitomo Heavy Ind Ltd | Endless track type continuous casting machine |
| EP0859675B1 (en) * | 1995-08-16 | 2001-05-23 | SMS Demag AG | A machine and a method for casting a metal strip |
| US6450242B1 (en) * | 1997-03-05 | 2002-09-17 | Mannesmann Ag | Method and device for casting thin billets |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421118A (en) * | 2020-04-27 | 2020-07-17 | 贵州莹月帆铝制品有限公司 | Aluminum alloy casting and rolling machine double-nozzle structure convenient for grain control |
| CN111421118B (en) * | 2020-04-27 | 2023-07-21 | 贵州莹月帆铝制品有限公司 | Aluminum alloy casting and rolling machine double-casting-nozzle structure convenient for grain control |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2010125223A (en) | 2011-12-27 |
| UA99749C2 (en) | 2012-09-25 |
| RU2471588C2 (en) | 2013-01-10 |
| EP2222425A1 (en) | 2010-09-01 |
| CA2705297A1 (en) | 2009-05-28 |
| KR101207237B1 (en) | 2012-12-03 |
| DE102007055346A1 (en) | 2009-05-20 |
| JP2011511882A (en) | 2011-04-14 |
| WO2009065531A1 (en) | 2009-05-28 |
| KR20100057923A (en) | 2010-06-01 |
| US20100288462A1 (en) | 2010-11-18 |
| CA2705297C (en) | 2012-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110202 |