JPS62176647A - Thin casting sheet continuous casting equipment - Google Patents
Thin casting sheet continuous casting equipmentInfo
- Publication number
- JPS62176647A JPS62176647A JP1688286A JP1688286A JPS62176647A JP S62176647 A JPS62176647 A JP S62176647A JP 1688286 A JP1688286 A JP 1688286A JP 1688286 A JP1688286 A JP 1688286A JP S62176647 A JPS62176647 A JP S62176647A
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- outer layer
- fixed
- short side
- thermal insulating
- 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 title claims description 10
- 238000009749 continuous casting Methods 0.000 title claims description 4
- 239000011810 insulating material Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- B22D11/06—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
- B22D11/0648—Casting surfaces
- B22D11/066—Side dams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は薄鋳片連続鋳造機に関するものであり、特に薄
鋳片連続鋳造機の固定板に設けられている断熱材が（Ｑ
傷した場合、速やかに交換できる構造の鋳型に関するも
のである。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a continuous thin slab casting machine, and in particular, the heat insulating material provided on the fixed plate of the continuous thin slab casting machine is
This relates to a mold with a structure that allows it to be replaced quickly if it gets damaged.
（従来の技術）
従来、薄鋳片連続鋳造機の代表的なものとしては、一対
の回転する金属ベルトを使用するタイプと一対の回転す
るロールを使用するタイプとがある。(Prior Art) Conventionally, typical thin slab continuous casting machines include a type that uses a pair of rotating metal belts and a type that uses a pair of rotating rolls.
前者の薄鋳片連続鋳造機は、第３図に示すように鋳型の
長辺面を形成する金属ベルト１．２を駆動ロール３ａ
、 ３ｂ 、 ３ｃ 、 ３’ ａ 、 ３’ ｂ 。In the former continuous thin slab casting machine, as shown in FIG.
, 3b, 3c, 3'a, 3'b.
３’ｃにより回転させるとともに金属ベルト１゜２の裏
面をベルト支持枠８で支持している。また、金属ベルト
１．２の両端には先細り形状の短辺鋳型４，５が配設さ
れて鋳造空間を形成し、この鋳造空間にノズル６より溶
湯を注入してＩ鋳片７を鋳造するものである。3'c, and the back side of the metal belt 1°2 is supported by a belt support frame 8. Further, tapered short side molds 4 and 5 are arranged at both ends of the metal belt 1.2 to form a casting space, and molten metal is injected from a nozzle 6 into this casting space to cast an I slab 7. It is something.
また、後者の双ロール式による薄鋳片連続鋳造機は、第
４図に示ずように一対の回転するロール１０と先細り形
状の短辺鋳型４．５により鋳造空間を形成し、この空間
にノズル６より溶瀉を注入して薄鋳片７を鋳造するもの
である。The latter twin-roll type continuous caster for thin slabs has a casting space formed by a pair of rotating rolls 10 and a tapered short-side mold 4.5, as shown in FIG. A thin slab 7 is cast by injecting melt through a nozzle 6.
（発明が解決しようとげる問題点）
これら薄鋳片連続鋳造機においては、短辺鋳型側の凝固
シェルの形成は金属ベルトまたはロール側の凝固シェル
の形成よりも遅らけなければならない。このために、第
３図および第４図に示すように短辺鋳型の溶湯と接する
面には断熱材９が設けられており、この断熱材９は固定
板５′で保持され、両者は一体構造となっている。この
炉辺鋳型の断熱材は金属ベルトあるいはロールとの活動
や、溶湯による溶損等により損傷するので交換しなけれ
ばならず、短辺鋳型の交換にあたっては、短辺鋳型全体
を取り出した後、再びセットする時に金属ベル１−ある
いはロールとの間隙を調整しなければならないために２
〜５時間の時間を要していた。このために、著しく生産
性を損う原因となっているが現状である。(Problems to be Solved by the Invention) In these thin slab continuous casting machines, the formation of the solidified shell on the short side mold side must be delayed compared to the formation of the solidified shell on the metal belt or roll side. For this purpose, as shown in FIGS. 3 and 4, a heat insulating material 9 is provided on the surface of the short-side mold that comes into contact with the molten metal, and this heat insulating material 9 is held by a fixed plate 5', so that the two are integral It has a structure. The heat insulating material of this hearth mold must be replaced because it is damaged by the activity with the metal belt or roll or by erosion by molten metal.When replacing the short side mold, the short side mold must be removed completely and then replaced again. When setting the metal bell 1- or 2 because the gap between the metal bell and the roll must be adjusted.
It took ~5 hours. This is currently causing a significant loss of productivity.
本発明の目的は、短辺鋳型の断熱材が金属ベルトあるい
はロール、又は溶湯により損傷した場合に、短時間で取
り替えられる構造の短辺鋳型を提供することにある。An object of the present invention is to provide a short-side mold that can be replaced in a short time when the heat insulating material of the short-side mold is damaged by a metal belt, roll, or molten metal.
（問題点を解決するための手段）
本発明は、第１ａ図および第１ｂ図に示すように断熱材
９と固定板１２との間に表層板１１を設けて、断熱材９
を表層板１１に固定するとともにこの表層板１１を固定
板１２に着脱自在に固定する構造の短辺鋳型である。(Means for Solving the Problems) The present invention provides a surface plate 11 between a heat insulating material 9 and a fixing plate 12, as shown in FIGS. 1a and 1b.
This is a short side mold having a structure in which the surface plate 11 is fixed to the surface plate 11 and the surface plate 11 is detachably fixed to the fixing plate 12.
この短辺鋳型の断熱材９は、第１ｂ図に示すような表層
板１１に設けた固定溝１５に装入する方式により表層板
１１に固定しても良いが、接着剤等により固定しても良
い。このように断熱材９を固定した表層板１１は、第２
図に示すように固定板１２に設けられた誘導溝１９に沿
って導入させるようにしてもよい。この後、断熱材９を
固定した表層板１１は、連結ビン１７により固定板１２
に着脱自在に固定される。The heat insulating material 9 of this short-side mold may be fixed to the surface plate 11 by inserting it into the fixing groove 15 provided in the surface plate 11 as shown in FIG. 1b, but it may also be fixed with adhesive or the like. Also good. The surface plate 11 with the heat insulating material 9 fixed in this way is
As shown in the figure, the guide groove 19 may be introduced along the guide groove 19 provided in the fixed plate 12. After that, the surface plate 11 to which the heat insulating material 9 is fixed is attached to the fixing plate 12 by the connecting bin 17.
It is removably fixed to the
また、断熱材を固定した表層板１１を固定板１２に着脱
自在に固定する手段としては、第１Ｃ図に示すシリンダ
ーがある。この場合は、固定板１２に取り付けたシリン
ダー２０のロッドで表層板１１に設けた突起２１を引き
寄せることにより、表層板１１は固定板１２に固定され
る。Further, as a means for removably fixing the surface plate 11 to which the heat insulating material is fixed to the fixing plate 12, there is a cylinder shown in FIG. 1C. In this case, the surface plate 11 is fixed to the fixed plate 12 by pulling the protrusion 21 provided on the surface plate 11 with the rod of the cylinder 20 attached to the fixed plate 12.
なお、第１ａ図に示すように表層板１１の内部に冷却水
孔１３を設け、固定板１２に設けられている冷却水バイ
ブ１４に冷却水孔１３が接続する構造にして、表層板１
１を冷却するようにしても良い。As shown in FIG. 1a, cooling water holes 13 are provided inside the surface plate 11, and the cooling water holes 13 are connected to the cooling water vibrator 14 provided on the fixed plate 12.
1 may be cooled.
（作 用） 次に、本発明の作用について述べる。(for production) Next, the operation of the present invention will be described.
金属ベルトあるいはロールにより短辺鋳型の断熱材が損
傷した場合、第１ｂ図に示す連結ビン１７を抜き取り、
表層板１１に固定されている吊りピース１８にフックを
掛けて、表層板１１のみを扱き取る。If the insulation of the short side mold is damaged by the metal belt or roll, remove the connecting bin 17 shown in Figure 1b,
A hook is hung on a hanging piece 18 fixed to the surface board 11, and only the surface board 11 is handled.
表層板１１を抜き取った後の固定板１２は、第２図に示
すような状態で金属ベルトあるいはロールの間に保持さ
れており、この固定板と金属ベルトあるいはロールとの
間隙はすでに調整された状態に維持されている。この後
、新しい断熱材を固定した表層板１１を装入して、連結
ビン１７により固定板１２に固定される。After removing the surface plate 11, the fixing plate 12 is held between metal belts or rolls in the state shown in FIG. 2, and the gap between this fixing plate and the metal belt or roll has already been adjusted. maintained in condition. Thereafter, the surface plate 11 to which the new heat insulating material is fixed is inserted and fixed to the fixed plate 12 by the connecting pin 17.
このように断熱材を固定した表層板のみを取り替えるだ
けであるので、短辺鋳型の交換時間を短縮できる。Since only the surface plate to which the heat insulating material is fixed is replaced in this way, the time required to replace the short-side mold can be shortened.
また、この短辺鋳型は、第１ａ図および第１ｂ図に示す
ようにシリンダー等の可動棒１６に連結して、金属ベル
トまたはロール面と平行に移動可能にすることにより鋳
片幅を変えることもできる。Furthermore, as shown in FIGS. 1a and 1b, this short-side mold is connected to a movable rod 16 such as a cylinder so that it can be moved parallel to the metal belt or roll surface, thereby changing the width of the slab. You can also do it.
（発明の効果）
以上説明したように、従来短辺鋳型の取り替えに２〜５
時間要していたが、本発明によれば１０〜１５分に短縮
できる。(Effect of the invention) As explained above, it takes 2 to 5 minutes to replace the conventional short side mold.
However, according to the present invention, it can be shortened to 10 to 15 minutes.
第１ａ図は、金属ベルトを使用した本発明の薄鋳片連続
鋳造機用短辺鋳型の断面図であり、第１ｂ図はその外観
図、第１Ｃ図は表層板を固定板に固定する本発明の実施
態様を示す図、
第２図は、表層板を抜き取った後の固定板を示す図、
第３図は、金属ベルト式＠鋳片連続鋳造機を示す図、
第４図は双ロール式薄鋳片連続鋳造機を示ず図である。
１．２・・・金属ベルト
３ａ 、 ３ｂ、 ３ｃ、 ３’ ａ 、 ３’
ｂ 、 ３’ ｃ −・・駆動口−ルFig. 1a is a cross-sectional view of a short-side mold for a continuous cast thin slab casting machine of the present invention using a metal belt, Fig. 1b is an external view thereof, and Fig. 1C is a main body for fixing a surface plate to a fixed plate. Figure 2 shows the fixing plate after the surface plate has been removed; Figure 3 shows a metal belt continuous slab casting machine; Figure 4 shows a twin roll caster. FIG. 1.2... Metal belts 3a, 3b, 3c, 3'a, 3'
b, 3'c ---Drive port
Claims (1)
面に断熱材を設けた先細り形状の固定板とからなる短辺
鋳型と、該回転体の間に該短辺鋳型を対向して配置した
薄鋳片連続鋳造機において、該短辺鋳型の断熱材と固定
板との間に表層板を設け、該断熱材を表層板に固定する
とともに該断熱材を固定した表層板を固定板に対して脱
着自在にしたことを特徴とする薄鋳片連続鋳造機。1. A short side mold consisting of a pair of rotating bodies arranged opposite to each other and a tapered fixed plate with a heat insulating material on the surface in contact with the molten metal, and the short side mold facing between the rotating bodies. In a continuous casting machine for thin cast slabs, a surface plate is provided between the heat insulating material of the short-side mold and the fixing plate, and the heat insulating material is fixed to the surface plate, and the surface plate to which the heat insulating material is fixed is fixed. A continuous thin slab casting machine characterized by being able to be attached to and detached from a plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1688286A JPS62176647A (en) | 1986-01-30 | 1986-01-30 | Thin casting sheet continuous casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1688286A JPS62176647A (en) | 1986-01-30 | 1986-01-30 | Thin casting sheet continuous casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62176647A true JPS62176647A (en) | 1987-08-03 |
| JPH044061B2 JPH044061B2 (en) | 1992-01-27 |
Family
ID=11928542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1688286A Granted JPS62176647A (en) | 1986-01-30 | 1986-01-30 | Thin casting sheet continuous casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176647A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651411A (en) * | 1993-12-27 | 1997-07-29 | Hitachi, Ltd. | Apparatus for and method of continuous casting |
| WO2014005174A1 (en) * | 2012-07-01 | 2014-01-09 | Bluescope Steel Limited | Side dam with insert |
| WO2016083023A1 (en) * | 2014-11-27 | 2016-06-02 | Sms Group Gmbh | Device for the strip casting of metal products |
| US20170087623A1 (en) * | 2015-09-30 | 2017-03-30 | Nucor Corporation | Side dam with pocket |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58119952U (en) * | 1982-02-08 | 1983-08-16 | 川崎製鉄株式会社 | Mold for continuous casting of thin slabs |
| JPS6080044U (en) * | 1983-11-07 | 1985-06-04 | 川崎製鉄株式会社 | Fixed short side wall of continuous thin slab casting machine |
-
1986
- 1986-01-30 JP JP1688286A patent/JPS62176647A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58119952U (en) * | 1982-02-08 | 1983-08-16 | 川崎製鉄株式会社 | Mold for continuous casting of thin slabs |
| JPS6080044U (en) * | 1983-11-07 | 1985-06-04 | 川崎製鉄株式会社 | Fixed short side wall of continuous thin slab casting machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651411A (en) * | 1993-12-27 | 1997-07-29 | Hitachi, Ltd. | Apparatus for and method of continuous casting |
| WO2014005174A1 (en) * | 2012-07-01 | 2014-01-09 | Bluescope Steel Limited | Side dam with insert |
| WO2016083023A1 (en) * | 2014-11-27 | 2016-06-02 | Sms Group Gmbh | Device for the strip casting of metal products |
| US20170087623A1 (en) * | 2015-09-30 | 2017-03-30 | Nucor Corporation | Side dam with pocket |
| US10046384B2 (en) | 2015-09-30 | 2018-08-14 | Nucor Corporation | Side dam with pocket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044061B2 (en) | 1992-01-27 |
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