EP1372889A1 - Verstellbarer kokillenteiler zum einbau in eine konventionelle brammenkokille - Google Patents
Verstellbarer kokillenteiler zum einbau in eine konventionelle brammenkokilleInfo
- Publication number
- EP1372889A1 EP1372889A1 EP02722247A EP02722247A EP1372889A1 EP 1372889 A1 EP1372889 A1 EP 1372889A1 EP 02722247 A EP02722247 A EP 02722247A EP 02722247 A EP02722247 A EP 02722247A EP 1372889 A1 EP1372889 A1 EP 1372889A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mold
- divider according
- housing
- plates
- mold divider
- 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
- 238000005266 casting Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B22D11/05—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds into moulds having adjustable 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
- B22D11/0403—Multiple moulds
Definitions
- Adjustable mold divider for installation in a conventional slab mold
- the invention relates to an adjustable mold divider for installation in a conventional slab mold with narrow side parts designed for lateral adjustment for the purpose of optionally casting a plurality of strands with variable strand widths.
- Continuous casting molds for steel usually have adjustable narrow sides during casting or during casting breaks, the adjustment ranges on the one hand due to mechanical conditions such as the control range of the drives or spatial limitations and forces to be absorbed, and on the other hand due to procedural requirements, e.g. B. the relationship between subsequent melt time, casting speed and casting width are limited.
- a mold divider also called a twin divider
- a twin divider is used in some cases. With this, a single strand is divided into two partial strands. Thus, strands of half the width can be produced without reducing the casting performance.
- Mold dividers are usually designed with a fixed geometry of the distance between the mold plates and their taper. If mold dividers have to be adapted to very different format ranges, they are either designed to be interchangeable as a whole, or changed by installing adapters or adapters. Such adjustments can only be carried out outside the casting process and thus significantly increase the costs due to downtimes of the system.
- the narrow side taper can be designed on the mold divider and the immersion nozzle positioned only for a medium casting width. Both restrictions conditions result from increased metallurgical stress and deterioration of the flow pattern in the liquid strand content, negative metallurgical consequences.
- the object of the present invention is to create an adjustable mold divider to avoid the disadvantages mentioned.
- an adjusting element is arranged between the broad sides of a conventional slab mold for adjustment during casting, which essentially consists of a housing which is stationary with the mold during casting, or Basic body exists.
- the housing comprises two adjustment members, which can be positioned in pairs on both sides in the width direction of the mold, with support plates attached at their ends for receiving heat exchanger plates.
- the adjusting members preferably consist of spindles which are driven by gears integrated in the housing and by drive shafts through external motors and which allow adjustment during the casting or during casting breaks.
- the motors can be operated electrically, hydraulically or pneumatically. It is also conceivable to actuate the adjustment using muscle strength. As a modification of the invention, the replacement of spindle drives by hydraulically or electrically actuated linear drives is possible.
- Pinoi tubes can be used to absorb vertical forces from their own weight, strand withdrawal and oscillation, which encompass the adjusting spindles and are connected to the housing by linear guides.
- the housing is arranged between the unchanged broad-side heat exchanger plates.
- this requires increased installation space and is ultimately at the expense of the adjustment path that can be achieved.
- it is then necessary to power the drive train or, if linear drives are used, their energy supply. lead device over the broadside water tanks or under them.
- the broad sides of the heat exchanger plates in the area of the mold divider can be left out. On the one hand, this creates space for the adjustment mechanism and, on the other hand, opens up the possibility of laying the drive train through the water tanks. Valuable installation space is also gained for media management. Furthermore, the height development towards the distribution channel is not impaired.
- the adjustable mold divider between the broad side plates of the mold can also be attached off-center. In this way, the range of simultaneously castable formats can be further enlarged for a given installation space, even if spare parts have to be kept ready for each individual strand.
- Another expedient measure for expanding the adjustment path provides that the carrier plate for extending the adjustment spindles up to the heat exchanger plate is excluded. In this case, it is advantageous to design the recess as deep-hole bores in order to prevent sealing problems towards the carrier plate.
- Figure 1 shows the adjustable mold divider (Conti-Twin-Divider) in a side view with mechanical adjustment drives in a view of the plane A-A in Figure 2;
- Figure 2 shows the mold divider according to Figure 1 in plan view
- Figure 3 shows the mold divider with hydraulic or pneumatic drives in a side view of the mold
- Figure 4 shows the mold divider according to Figure 3 in plan view
- FIG. 5 shows a perspective view of a continuous casting mold with the housing of an adjustable mold divider installed in its central region;
- FIG. 1 shows an adjustable mold divider for installation in a conventional slab mold 1 with narrow side parts 6 designed for lateral adjustment during a casting process.
- the mold divider comprises a relative one to the mold 1, a housing 3 which can be installed in a fixed manner between the broad side plates 2 and which has adjusting elements 4 which can be adjusted in pairs one above the other on both sides in the width direction of the mold 1, with support plates 5 arranged at their ends and with narrow-side heat exchanger plates 6 arranged thereon.
- the adjusting elements 4 of the mold divider are preferably spindles 9, which can be driven electrically, hydraulically or pneumatically by means of drive means 10 which can be integrated into the housing 3 via gears and shafts 13 by external motors 11, 12 according to FIG. 4 or 5.
- the support plates 5 are equipped to accommodate vertical loads or forces in the upper area, as shown in FIGS. 3 and 6, with transverse guide bolts 7 which are guided in guide grooves 8 and which are let into the broad side plates 2 in the upper area thereof are.
- FIG. 4 shows the oil supply means 14 for hydraulic oil provided for a hydraulic drive of the spindles, the connections of which for the spindle drives 9 are shown in FIG. 3.
- the dashed lines 17 indicate a drive connection between the external motors 11, 12 and the passage of a drive train 15 both through the mold frame 16 and through the water boxes 18 for a drive train.
- FIG. 6 shows in a section perpendicular to the support plate 5 and the heat exchanger plate 6 arranged on it, that in order to extend the adjustment path of the spindles 9, the support plate 5 is excluded up to the heat exchanger plate 6, the recesses for preventing sealing problems towards the support plate 5 are preferably designed as deep-hole bores.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Confectionery (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10116087 | 2001-03-30 | ||
DE10116087A DE10116087A1 (de) | 2001-03-30 | 2001-03-30 | Verstellbarer Kokillenteiler zum Einbau in eine konventionelle Brammenkokille |
PCT/EP2002/003052 WO2002078879A1 (de) | 2001-03-30 | 2002-03-20 | Verstellbarer kokillenteiler zum einbau in eine konventionelle brammenkokille |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1372889A1 true EP1372889A1 (de) | 2004-01-02 |
EP1372889B1 EP1372889B1 (de) | 2004-10-27 |
Family
ID=7679889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02722247A Expired - Lifetime EP1372889B1 (de) | 2001-03-30 | 2002-03-20 | Verstellbarer kokillenteiler zum einbau in eine konventionelle brammenkokille |
Country Status (11)
Country | Link |
---|---|
US (1) | US6942011B2 (de) |
EP (1) | EP1372889B1 (de) |
JP (1) | JP4559027B2 (de) |
KR (1) | KR100851897B1 (de) |
CN (1) | CN1264624C (de) |
AT (1) | ATE280646T1 (de) |
DE (2) | DE10116087A1 (de) |
ES (1) | ES2229127T3 (de) |
RU (1) | RU2289494C2 (de) |
TW (1) | TW544352B (de) |
WO (1) | WO2002078879A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT414221B (de) * | 2004-06-09 | 2006-10-15 | Voest Alpine Ind Anlagen | Stranggiessanlage und verfahren zum wahlweisen giessen eines breiten metallstranges oder maximal zweier demgegenüber schmälerer metallstränge |
JP2006247741A (ja) * | 2005-03-14 | 2006-09-21 | Nippon Steel Corp | 連続鋳造装置用鋳型及び鋳型内中間部材の締結構造 |
CN102266920B (zh) * | 2011-08-15 | 2013-06-19 | 中冶南方工程技术有限公司 | 在线调整连铸结晶器宽度减小过程受阻时锥度变更的方法 |
CN102266921B (zh) * | 2011-08-15 | 2013-06-19 | 中冶南方工程技术有限公司 | 在线调整连铸结晶器宽度增加过程受阻时锥度变更的方法 |
AT514576B1 (de) * | 2013-09-20 | 2015-02-15 | Wopfner Kurt | Antriebsanordnung für eine Seilförderanlage |
DE202016105609U1 (de) * | 2016-10-07 | 2017-02-20 | Primetals Technologies Austria GmbH | Kokillenteiler zum Einbau in eine Kokille |
CN109865805B (zh) * | 2019-03-22 | 2020-11-03 | 广西南南铝加工有限公司 | 一种用可调结晶器铸造硬铝合金扁锭的方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059626B (de) | 1957-04-06 | 1959-06-18 | Aluminium Walzwerke Singen | Stranggiesskokille |
US3292216A (en) | 1963-06-25 | 1966-12-20 | Concast Ag | Adjustable mold for continuous casting installation |
AT308303B (de) | 1970-01-20 | 1973-06-25 | Mannesmann Ag | Stranggießkokille für Rechteckstränge |
US3717197A (en) * | 1971-01-15 | 1973-02-20 | Mannesmann Ag | Mold for continuous casting of slab ingots |
JPS5360325A (en) * | 1976-11-11 | 1978-05-30 | Kawasaki Steel Co | Device for driving short side of mold in continuous casting machine |
JPS6121144Y2 (de) * | 1979-01-10 | 1986-06-25 | ||
JPS566550U (de) * | 1979-06-27 | 1981-01-21 | ||
JPS6121146Y2 (de) * | 1981-02-13 | 1986-06-25 | ||
JPS5843852U (ja) * | 1981-09-17 | 1983-03-24 | 日立造船株式会社 | ツイン・トリプル連続鋳造設備におけるモ−ルド短辺調整装置 |
JPS5897466A (ja) * | 1981-12-04 | 1983-06-09 | Nippon Steel Corp | 連続鋳造用小円弧鋳型 |
DE3224065C2 (de) * | 1982-06-28 | 1984-05-30 | Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn | Verstellbare Stranggießkokille für Vielfachstranggießanlagen |
JPH0117403Y2 (de) * | 1984-10-31 | 1989-05-19 | ||
JPS6254553A (ja) | 1985-09-02 | 1987-03-10 | Sumitomo Heavy Ind Ltd | 連続鋳造設備のツインモ−ルド |
GB8522270D0 (en) * | 1985-09-09 | 1985-10-16 | Wajnikonis K J | Velocity hydrofoils |
US4942919A (en) | 1988-02-17 | 1990-07-24 | Sms Concast, Inc. | Mold and support zone for continuous casting |
JPH0530840Y2 (de) * | 1988-08-18 | 1993-08-06 | ||
US4942929A (en) | 1989-03-13 | 1990-07-24 | Atlantic Richfield Company | Disposal and reclamation of drilling wastes |
DE19842110C1 (de) * | 1998-09-08 | 1999-08-26 | Mannesmann Ag | Verstellbare Plattenkokille |
-
2001
- 2001-03-30 DE DE10116087A patent/DE10116087A1/de not_active Withdrawn
-
2002
- 2002-03-15 TW TW091104964A patent/TW544352B/zh not_active IP Right Cessation
- 2002-03-20 EP EP02722247A patent/EP1372889B1/de not_active Expired - Lifetime
- 2002-03-20 KR KR1020037012811A patent/KR100851897B1/ko active IP Right Grant
- 2002-03-20 US US10/473,437 patent/US6942011B2/en not_active Expired - Lifetime
- 2002-03-20 RU RU2003131892/02A patent/RU2289494C2/ru not_active IP Right Cessation
- 2002-03-20 ES ES02722247T patent/ES2229127T3/es not_active Expired - Lifetime
- 2002-03-20 JP JP2002577132A patent/JP4559027B2/ja not_active Expired - Fee Related
- 2002-03-20 WO PCT/EP2002/003052 patent/WO2002078879A1/de active IP Right Grant
- 2002-03-20 DE DE50201405T patent/DE50201405D1/de not_active Expired - Lifetime
- 2002-03-20 CN CNB028075951A patent/CN1264624C/zh not_active Expired - Fee Related
- 2002-03-20 AT AT02722247T patent/ATE280646T1/de active
Non-Patent Citations (1)
Title |
---|
See references of WO02078879A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2289494C2 (ru) | 2006-12-20 |
JP2004521749A (ja) | 2004-07-22 |
JP4559027B2 (ja) | 2010-10-06 |
CN1500020A (zh) | 2004-05-26 |
US6942011B2 (en) | 2005-09-13 |
EP1372889B1 (de) | 2004-10-27 |
ES2229127T3 (es) | 2005-04-16 |
KR20030081536A (ko) | 2003-10-17 |
DE50201405D1 (de) | 2004-12-02 |
TW544352B (en) | 2003-08-01 |
RU2003131892A (ru) | 2005-02-10 |
ATE280646T1 (de) | 2004-11-15 |
KR100851897B1 (ko) | 2008-08-13 |
DE10116087A1 (de) | 2002-10-10 |
US20040154782A1 (en) | 2004-08-12 |
CN1264624C (zh) | 2006-07-19 |
WO2002078879A1 (de) | 2002-10-10 |
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Inventor name: BECKER, EDMUND Inventor name: KRAUSA, ALFONS Inventor name: DREIS, MICHAEL Inventor name: ANTON, OTTMAR Inventor name: KAISER, HEINZ-PETER Inventor name: LIEBISCH, KARL, OTTO Inventor name: VON WYL, HORST |
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