EP1358028A2 - Vorrichtung zum stranggie?en von metallen, insbesondere von stahl - Google Patents
Vorrichtung zum stranggie?en von metallen, insbesondere von stahlInfo
- Publication number
- EP1358028A2 EP1358028A2 EP20010270394 EP01270394A EP1358028A2 EP 1358028 A2 EP1358028 A2 EP 1358028A2 EP 20010270394 EP20010270394 EP 20010270394 EP 01270394 A EP01270394 A EP 01270394A EP 1358028 A2 EP1358028 A2 EP 1358028A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- continuous casting
- housing
- frame
- casting mold
- 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.)
- Granted
Links
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
- B22D11/053—Means for oscillating the moulds
Definitions
- the invention relates to a device for the continuous casting of metals, in particular steel, with a base frame supporting the continuous casting mold and an oscillation device arranged on the base frame and a castor frame arranged at the foot end of the continuous casting mold.
- hydrofluoric acid is generated through the use of casting powder that mixes with spray cooling water.
- every machine part is exposed to this aggressive medium.
- Particularly sensitive assemblies such as Resonance molds, in which leaf springs are used to vibrate the continuous casting mold, suffer from such acids.
- the invention has for its object to provide better protection for the mold area and subsequently arranged assemblies of a continuous casting machine.
- the continuous casting mold is arranged together with a vibrating frame and an oscillating drive acting on the vibrating frame in a housing which closes off at the top and on the side, and in that it is attached to the continuous casting mold Castor frame penetrates a laterally shielding lower housing.
- This type of housing is particularly advantageous in the case of continuous casting molds which are oscillated in the resonance method for casting blooms, because they have a fixed base frame.
- a housing cover plate with a recess for the continuous casting mold upper part and a respective lateral housing wall are fastened to the fixed base frame of the continuous casting device. This results in a seal at the entrance of the continuous casting mold without hindering the oscillation movement.
- a co-oscillating cover is placed on the mold insert and / or a water tank through the recess.
- the cover can be kept very low and flat.
- An improvement of the invention represents that the base frame with the housing cover plate and the side housing walls forms a transportable unit that can be supported on the foundation or a steel frame. This is easy to handle using a hoist and can be largely installed fully equipped.
- the lower housing is fixedly arranged on base plates of the base frame.
- a seal can be designed between the continuous casting mold and the lower housing, which allows the continuous casting mold to move during oscillation.
- such a seal is designed such that the lower housing, which surrounds the mold foot end with play, forms a labyrinth seal.
- the arrangement, maintenance and assembly of the castor frame is also favored by the fact that the lower housing is approximately bell-shaped with step sections that enlarge downwards. The smaller diameter for the continuous casting mold can be used for the labyrinth seal.
- the oscillation device is provided with a hydraulic or electric drive motor, which is arranged on the base plate of the base frame.
- the drive motor therefore also enjoys the protection of the housing and is shielded from breakthroughs below the continuous casting mold.
- the oscillation device is provided with a hydraulic or electric drive motor which is located below the base plate of the base frame and is surrounded by a protective housing.
- the protective housing for the hydraulic or electric drive motor is provided with water cooling.
- Fig. 1 shows a vertical section through the entire assembly
- Fig. 3 is a perspective view of the upright housing
- Fig. 4 is a perspective view of the housing with an externally arranged drive motor for the oscillation device.
- the device for continuous casting of metals has a base frame 2 carrying the continuous casting mold 1 and an oscillation device 3 arranged on the base frame, a castor frame 4 being fastened to the foot end 1a of the continuous casting mold 1 (FIG. 1).
- the continuous casting mold 1 is arranged together with an oscillating frame 3b and an oscillating drive 3a engaging the oscillating frame 3b in a housing 5 which is closed off at the top and on the side.
- the castor frame 4 arranged on the continuous casting mold 1 penetrates a laterally shielding lower housing 6.
- the housing 5 is closed by means of a housing cover plate 5a, which has a recess 7 for the continuous casting mold upper part 1b, and by means of Completed one side housing wall 5b each on the fixed base frame 2 of the continuous casting device.
- a co-oscillating cover 8 is placed through the recess 7 on the mold insert 1c and / or a water tank 1d and forms a protection on the pouring side.
- the base frame 2 with the housing cover plate 5a and the two side and front and rear housing walls 5b forms a transportable unit 9 that can be supported on the foundation or a steel frame (FIGS. 2 and 3).
- the lower housing 6 is fixedly attached to the base plate 2a of the base frame 2.
- the lower housing 6 is approximately bell-shaped and has one or more step sections 11 that increase downwards.
- the oscillation device 3 is equipped with a hydraulic (or electrical) drive motor 3c and is mounted on the base plate 2a of the base frame 2.
- the oscillation device 3 has an electric (or hydraulic) drive motor 3c which is located below the base plate 2a of the base frame 2 and which is surrounded by a protective housing 12.
- the protective housing 12 is used to shield against the high heat radiation of the casting strand with water cooling, e.g. provided in the protective housing walls.
- an electromagnetic stirring coil 14 is arranged, which is thus also inside the housing 5.
- the space 13 is dimensioned such that the height of the electromagnetic stirring coil 14 can be adjusted by a selected amount, which results from the metallurgical effects.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10062440 | 2000-12-14 | ||
| DE10062440A DE10062440A1 (de) | 2000-12-14 | 2000-12-14 | Vorrichtung zum Stranggießen von Metallen, insbesondere von Stahl |
| PCT/EP2001/014067 WO2002047847A2 (de) | 2000-12-14 | 2001-12-01 | Vorrichtung zum stranggie?en von metallen, insbesondere von stahl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1358028A2 true EP1358028A2 (de) | 2003-11-05 |
| EP1358028B1 EP1358028B1 (de) | 2005-03-23 |
Family
ID=7667211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01270394A Expired - Lifetime EP1358028B1 (de) | 2000-12-14 | 2001-12-01 | Vorrichtung zum stranggiessen von metallen, insbesondere von stahl |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7086449B2 (de) |
| EP (1) | EP1358028B1 (de) |
| JP (1) | JP3983171B2 (de) |
| KR (1) | KR100881330B1 (de) |
| CN (1) | CN1289232C (de) |
| AT (1) | ATE291511T1 (de) |
| AU (1) | AU2002219149A1 (de) |
| DE (2) | DE10062440A1 (de) |
| RU (1) | RU2283202C2 (de) |
| UA (1) | UA74035C2 (de) |
| WO (1) | WO2002047847A2 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004018602A1 (de) * | 2004-04-16 | 2005-11-03 | Sms Demag Ag | Oszillationsvorrichtung für Stranggießkokillen zum Gießen von flüssigem Metall, insbesondere von flüssigem Stahlwerkstoff |
| EP1815925B1 (de) * | 2005-12-24 | 2011-07-27 | Concast Ag | Verfahren und Vorrichtung zum Stranggiessen Doppel-T-Vorprofilen |
| WO2009073005A1 (en) * | 2007-12-04 | 2009-06-11 | Loma Machine, A Division Of Magnum Integrated Technologies Inc. | Waterbox for use with a continuous casting assembly for vertically casting metal slabs |
| CN105935747B (zh) * | 2016-05-25 | 2018-07-13 | 辽宁科技大学 | 一种连铸结晶器非接触式电磁振动装置及使用方法 |
| CN108393443A (zh) * | 2018-04-14 | 2018-08-14 | 石家庄钢铁有限责任公司 | 一种连铸机结晶器液压振动单元防护罩及其防护方法 |
| IT202000023728A1 (it) * | 2020-10-08 | 2022-04-08 | Mecc Pi Erre S R L Di Pederzoli Ruggero & C | Sistema di stampaggio |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528483A (en) | 1967-05-11 | 1970-09-15 | Schloemann Ag | Continuous-casting mold assembly |
| US3565155A (en) * | 1968-10-15 | 1971-02-23 | Gamma Engineering Ltd | Mold reciprocating mechanism for continuous casting machines |
| AT343838B (de) * | 1976-08-05 | 1978-06-26 | Voest Ag | Kokille in einer stranggiessanlage |
| US4483385A (en) * | 1981-11-05 | 1984-11-20 | Amb Technology, Inc. | System for oscillating mold tube in continuous steel casting machine |
| WO1985004125A1 (en) * | 1984-03-19 | 1985-09-26 | Amb Technology, Inc. | Method and apparatus for the continuous casting of metal |
| DE3819493A1 (de) * | 1988-06-08 | 1989-12-14 | Voest Alpine Ind Anlagen | Knueppel- bzw. vorblock-stranggiesskokille |
| LU90071B1 (de) * | 1997-05-30 | 1998-12-01 | Wurth Paul Sa | Stranggiessvorrichtung |
| AUPO749697A0 (en) * | 1997-06-23 | 1997-07-17 | Bhp Steel (Jla) Pty Limited | Twin roll continuous casting installation |
| DE19817701C2 (de) * | 1998-04-21 | 2000-09-28 | Sms Demag Ag | Hubtisch mit Oszillationsantrieb für eine Stranggießeinrichtung |
| DE19906886A1 (de) * | 1999-02-19 | 2000-08-24 | Sms Demag Ag | Vorrichtung zu Oszillieren einer Stranggießkokille |
-
2000
- 2000-12-14 DE DE10062440A patent/DE10062440A1/de not_active Withdrawn
-
2001
- 2001-01-12 UA UA2003076519A patent/UA74035C2/uk unknown
- 2001-12-01 RU RU2003121246/02A patent/RU2283202C2/ru not_active IP Right Cessation
- 2001-12-01 JP JP2002549408A patent/JP3983171B2/ja not_active Expired - Fee Related
- 2001-12-01 DE DE50105739T patent/DE50105739D1/de not_active Expired - Lifetime
- 2001-12-01 US US10/450,750 patent/US7086449B2/en not_active Expired - Fee Related
- 2001-12-01 AU AU2002219149A patent/AU2002219149A1/en not_active Abandoned
- 2001-12-01 EP EP01270394A patent/EP1358028B1/de not_active Expired - Lifetime
- 2001-12-01 KR KR1020037007779A patent/KR100881330B1/ko not_active Expired - Fee Related
- 2001-12-01 WO PCT/EP2001/014067 patent/WO2002047847A2/de not_active Ceased
- 2001-12-01 AT AT01270394T patent/ATE291511T1/de active
- 2001-12-01 CN CNB018205305A patent/CN1289232C/zh not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0247847A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| UA74035C2 (en) | 2005-10-17 |
| WO2002047847A3 (de) | 2003-09-12 |
| CN1289232C (zh) | 2006-12-13 |
| AU2002219149A1 (en) | 2002-06-24 |
| EP1358028B1 (de) | 2005-03-23 |
| US7086449B2 (en) | 2006-08-08 |
| ATE291511T1 (de) | 2005-04-15 |
| JP2004515364A (ja) | 2004-05-27 |
| DE50105739D1 (de) | 2005-04-28 |
| RU2003121246A (ru) | 2005-02-20 |
| CN1494467A (zh) | 2004-05-05 |
| KR100881330B1 (ko) | 2009-02-02 |
| WO2002047847A2 (de) | 2002-06-20 |
| KR20030081347A (ko) | 2003-10-17 |
| JP3983171B2 (ja) | 2007-09-26 |
| US20040050528A1 (en) | 2004-03-18 |
| DE10062440A1 (de) | 2002-06-20 |
| RU2283202C2 (ru) | 2006-09-10 |
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