JP2001079656A - Skull scraping device and molten material casting machine provided with this device - Google Patents
Skull scraping device and molten material casting machine provided with this deviceInfo
- Publication number
- JP2001079656A JP2001079656A JP25977299A JP25977299A JP2001079656A JP 2001079656 A JP2001079656 A JP 2001079656A JP 25977299 A JP25977299 A JP 25977299A JP 25977299 A JP25977299 A JP 25977299A JP 2001079656 A JP2001079656 A JP 2001079656A
- Authority
- JP
- Japan
- Prior art keywords
- jig
- tip
- ladle
- skull
- tip jig
- 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
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コワバリ掻取り装
置およびこれを備えた熔体鋳造機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scraping device and a melt casting machine provided with the device.
【０００２】[0002]
【従来の技術】金属精錬において、カラミなどの熔体を
取り扱う作業の一つに、熔体を一旦レードルに受け、そ
の後レードル内の熔体を少しずつ、連続的に鋳込み樋を
介して鋳型に移し込み、ブロック状のカラミなどを得る
作業がある。この作業は、通常、所定の大きさの鋳型
が、鋳込み樋の一端である熔体鋳込み口に、連続的に送
り込まれてくるため、レードルより連続的に一定速度で
熔体が鋳込み樋に供給されることが必要となる。2. Description of the Related Art In metal refining, one of the operations for handling melts such as karami is to once receive the melt in a ladle, and then gradually melt the melt in the ladle into a mold through a casting gutter. There is work to transfer and obtain block-shaped karami. In this operation, usually, a mold of a predetermined size is continuously fed into a melt pouring opening, which is one end of a casting gutter, so that the molten steel is supplied to the casting gutter continuously at a constant speed from a ladle. Need to be done.
【０００３】ところで、この作業中にレードル内の熔体
温度は低下し、表面に固化層が形成されてくる。通常、
この固化層をコワバリと呼んでいる。このコワバリは、
レードルからカラミなどを鋳込み樋に、連続的に供給す
ることを妨げるため、人手により、鉄パイプ製の専用治
具を使用して、コワバリの破壊・除去を行っている。コ
ワバリの破壊・除去の作業は、作業員が熔体に接近する
危険な暑熱作業であり、耐熱服を着用していると言って
も、労働安全衛生上好ましい作業とは言えない。During this operation, the temperature of the melt in the ladle decreases, and a solidified layer is formed on the surface. Normal,
This solidified layer is called Kowabari. This Kobari is
In order to prevent continuous supply of laminating material from the ladle to the cast gutter, Kobayashi is destroyed and removed manually using a dedicated jig made of iron pipe. The work of destruction and removal of Kobari is dangerous hot work in which the worker approaches the melt, and it is not a preferable work in terms of occupational safety and health, even though it is said that the worker is wearing heat-resistant clothes.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、こうした作
業員の暑熱作業を軽減するためのものであり、コワバリ
除去作業の機械化を目的とするものである。具体的に
は、遠隔操作あるいは自動操作により、レードル内のコ
ワバリを除去する装置の提供を課題とする。SUMMARY OF THE INVENTION The present invention is intended to reduce the heat work of such workers, and is aimed at mechanization of the work for removing burrs. Specifically, it is an object of the present invention to provide a device for removing burrs in a ladle by remote operation or automatic operation.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決する本発
明のコワバリ掻取り装置は、少なくとも１方向に突出す
る尖頭構造を備えた先端治具と、該先端治具を、直線状
に移動させる駆動機構と、前記先端治具に一端が固定さ
れ、駆動機構の伸長状態から短縮状態まで、駆動機構を
覆うスライドカバーと、駆動機構の短縮状態で、前記ス
ライドカバーおよび駆動機構を摺動可能に支持する支持
管と、前記支持管の前端部を吊り下げ、先端治具を横方
向に首振り可能にする回動機構を備えた第１吊下げ治具
と、前記支持管の後端部を吊り下げ、先端治具を縦方向
に首振り可能にする伸縮機構を備えた第２吊下げ治具と
からなる。According to a first aspect of the present invention, there is provided a scrubber removing device, comprising: a tip jig having a pointed structure protruding in at least one direction; and moving the tip jig linearly. A drive mechanism to be driven, one end fixed to the tip jig, a slide cover covering the drive mechanism from an extended state to a shortened state of the drive mechanism, and the slide cover and the drive mechanism slidable in a shortened state of the drive mechanism. A first suspending jig provided with a rotating mechanism for suspending a front end of the supporting tube and swinging a tip jig in a lateral direction, and a rear end of the supporting tube And a second hanging jig provided with a telescopic mechanism that allows the tip jig to swing vertically.
【０００６】前記駆動機構、前記第１吊下げ治具の回動
機構、前記伸縮機構のうち、１つ以上を、遠隔操作ある
いは自動操作で作動可能とすることが望ましい。It is preferable that at least one of the driving mechanism, the rotating mechanism of the first hanging jig, and the telescopic mechanism can be operated by remote operation or automatic operation.
【０００７】また、本発明の熔体鋳造機は、無限コンベ
ア状に設けられた複数の鋳型と、熔体を収容するレード
ルと、該レードルを回動させる傾転装置と、前記レード
ルから、前記鋳型に熔体を供給する鋳込み樋と、前記コ
ワバリ掻取り装置を備える。[0007] Further, the melt casting machine of the present invention comprises: a plurality of molds provided in an infinite conveyor shape; a ladle for accommodating the melt; a tilting device for rotating the ladle; It is provided with a casting gutter for supplying a melt to a mold, and the above-mentioned scraping device.
【０００８】そして、好ましくは、前記駆動機構として
２段油圧シリンダーを使用し、前記第１吊下げ治具の回
動機構、前記伸縮機構として、油圧シリンダーを用い
る。[0008] Preferably, a two-stage hydraulic cylinder is used as the driving mechanism, and a hydraulic cylinder is used as the rotating mechanism of the first suspension jig and the telescopic mechanism.
【０００９】[0009]
【発明の実施の形態】以下、図を用いて本発明を説明す
る。図１は、本発明の熔体鋳造機の一実施例の要部を示
した一部破断側面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. FIG. 1 is a partially broken side view showing a main part of one embodiment of a melt casting machine of the present invention.
【００１０】本発明のコワバリ掻取り装置は、少なくと
も１方向に突出する尖頭構造を備えた先端治具２と、該
先端治具２を、着脱自在に支持して、直線状に移動させ
る駆動機構１と、前記先端治具２に一端が固定され、駆
動機構１の伸長状態から短縮状態まで（約２５００ｍ
ｍ）、駆動機構１を覆うスライドカバー３と、駆動機構
１の短縮状態で、前記スライドカバー３および駆動機構
１を摺動可能に支持する支持管５と、前記支持管５の前
端部を吊り下げ、先端治具２を横方向に首振り可能にす
る回動機構を備えた第１吊下げ治具１２と、前記支持管
５の後端部を吊り下げ、先端治具２を縦方向に首振り可
能にする伸縮機構を備えた第２吊下げ治具４とからな
る。The scraper scraper of the present invention has a tip jig 2 having a pointed structure protruding in at least one direction, and a drive for detachably supporting the tip jig 2 and moving it linearly. One end is fixed to the mechanism 1 and the tip jig 2, and the drive mechanism 1 is extended from the extended state to the shortened state (about 2500 m).
m) a slide cover 3 that covers the drive mechanism 1, a support tube 5 that slidably supports the slide cover 3 and the drive mechanism 1 in a shortened state of the drive mechanism 1, and a front end of the support tube 5 that is hung. A first suspending jig 12 having a rotating mechanism for lowering and swinging the tip jig 2 in the horizontal direction, and suspending the rear end of the support tube 5 to vertically move the tip jig 2 in the vertical direction. A second suspension jig 4 provided with a telescopic mechanism enabling swinging.
【００１１】先端治具２は、耐熱鋼（例えばステンレス
鋼）を鍛造加工したもので、軸径が例えば２５ｍｍであ
る。駆動機構１は、大陽鉄工社製（型式７０Ｔ−２）の
２段油圧シリンダーを使用する。この油圧シリンダーの
２段の動きは先端治具に伸縮運動を与えるために利用さ
れる。スライドカバー３の材質はＳＳ材である。回動機
構は、大陽鉄工社製（型式７０Ｔ−８）の油圧シリンダ
ー、また、伸縮機構は、大陽鉄工社製（型式７０Ｈ−
８）の油圧シリンダーが好ましい。The tip jig 2 is forged from heat-resistant steel (for example, stainless steel) and has a shaft diameter of, for example, 25 mm. The drive mechanism 1 uses a two-stage hydraulic cylinder manufactured by Taiyo Iron Works (model 70T-2). This two-stage movement of the hydraulic cylinder is used to give a telescopic movement to the tip jig. The material of the slide cover 3 is an SS material. The rotating mechanism is a hydraulic cylinder manufactured by Taiyo Iron Works (model 70T-8), and the expansion mechanism is manufactured by Taiyo Iron Works (model 70H-
8) The hydraulic cylinder is preferred.
【００１２】前記駆動機構１、前記第１吊下げ治具１２
の回動機構、前記第２吊下げ治具４の伸縮機構のうち、
１つ以上を、遠隔操作あるいは自動操作で作動可能とす
ることが望ましい。The drive mechanism 1 and the first suspension jig 12
Of the rotating mechanism and the telescopic mechanism of the second hanging jig 4
Desirably, one or more can be operated remotely or automatically.
【００１３】また、本発明の熔体鋳造機は、無限コンベ
ア状に設けられた複数の鋳型７と、熔体１３を収容する
レードル６と、該レードル６を回動させる傾転装置６ａ
（駆動機構は図示せず）と、前記レードル６から、前記
鋳型７に熔体１３を供給する鋳込み樋９と、前記コワバ
リ掻取り装置を備える。Further, the melt casting machine of the present invention comprises a plurality of molds 7 provided in an infinite conveyor shape, a ladle 6 for accommodating the melt 13, and a tilting device 6a for rotating the ladle 6.
(The drive mechanism is not shown), a casting gutter 9 for supplying the melt 13 from the ladle 6 to the mold 7, and the corrugation scraping device.
【００１４】次に本発明のコワバリ除去装置の作動機構
を、一連の熔体鋳造作業に従って説明する。Next, the operation mechanism of the deburring apparatus of the present invention will be described in accordance with a series of melt casting operations.
【００１５】まず、レードル６がクレーン等で運搬され
て、傾転装置６ａ上に載せられ、鋳型７が取り付けられ
たモールドコンベア８が所定の速度で運転を始める。First, the ladle 6 is carried by a crane or the like, placed on the tilting device 6a, and the mold conveyor 8 on which the mold 7 is mounted starts operating at a predetermined speed.
【００１６】その後、傾転装置６ａが動き始め、レード
ル６内の熔体１３が鋳込み樋９に注ぎ込まれる。熔体１
３は鋳込み樋９を流れ落ちて、鋳型７に注ぎ込まれる。
この時、発生するヒュームやガスは、上部の環境集煙用
フード１０と、鋳型７への落ち口上部に設けられた固定
フード１１とにより吸引される。なお、鋳型７に注ぎ込
まれた熔体１３は、モールドコンベア８の別端部（図示
せず）に行くまでに固化し、別端部でモールドコンベア
８が反転する際に、鋳型７より排出される。Thereafter, the tilting device 6a starts to move, and the melt 13 in the ladle 6 is poured into the casting gutter 9. Melt 1
3 flows down the casting gutter 9 and is poured into the mold 7.
At this time, generated fumes and gases are sucked by the environmental smoke collecting hood 10 on the upper side and the fixed hood 11 provided on the upper part of the opening to the mold 7. The melt 13 poured into the mold 7 is solidified by the time it reaches another end (not shown) of the mold conveyor 8 and is discharged from the mold 7 when the mold conveyor 8 is inverted at the other end. You.
【００１７】熔体鋳造作業の進行に従い、レードル６内
の熔体温度が低下すると、初めに熔体表面にコワバリが
発生する。このコワバリは蓋の役目を果たし、レードル
６より熔体１３を流出させなくなる。When the temperature of the melt in the ladle 6 decreases with the progress of the melt casting operation, first, cracks occur on the surface of the melt. The burrs serve as a lid and prevent the melt 13 from flowing out from the ladle 6.
【００１８】こうした事態が発生した場合には、オペレ
ータは駆動装置１の脇に立ち、コントローラの遠隔操作
により駆動機構１を作動させて、引込み位置を原点にし
て、先端治具２をレードル６内のコワバリに向けて前進
させる（図２参照）。先端治具２の先端部は楔状になっ
ており、その手前に下向きの鍬状の突出部が設けられて
いる。この楔状突出部をコワバリに押し当てて、コワバ
リを破壊する。その結果、鋳込み樋９に流出することが
できた熔体１３を、鋳型７に供給できる。When such a situation occurs, the operator stands beside the drive device 1 and operates the drive mechanism 1 by remote control of the controller to move the tip jig 2 into the ladle 6 with the retracted position as the origin. (See FIG. 2). The tip of the tip jig 2 is wedge-shaped, and a downward hoe-shaped protrusion is provided in front of the wedge. The wedge-shaped protrusion is pressed against the burrs to break the burrs. As a result, the melt 13 that has flowed out into the casting gutter 9 can be supplied to the mold 7.
【００１９】次に、駆動機構１を動かして、先端治具２
を原点位置に戻す。このとき、先端治具２の鍬状部が、
熔体表面に残っているコワバリを、レードル６の外へ掻
き出す。Next, the drive mechanism 1 is moved to move the tip jig 2
To the origin position. At this time, the hoe-shaped part of the tip jig 2
The burrs remaining on the surface of the melt are scraped out of the ladle 6.
【００２０】これらの動作中、スライドカバー３は、熔
体１３の飛散から駆動機構１と先端治具２のロッドを保
護し、かつ駆動機構１を支持する。During these operations, the slide cover 3 protects the drive mechanism 1 and the rod of the tip jig 2 from scattering of the melt 13 and supports the drive mechanism 1.
【００２１】熔体鋳造作業において、コワバリ除去作業
が頻繁になると、レードル６の注湯口に集まる子割され
たコワバリと異物とを、除去することが必要になる。そ
の際には、伸縮機構４を動かす。In the melt casting operation, when the burrs are frequently removed, it is necessary to remove the burrs and foreign matters gathered at the pouring port of the ladle 6. At that time, the telescopic mechanism 4 is moved.
【００２２】本実施例では、伸縮機構４のロッド先端
は、スライドカバー３にピン接合されている。伸縮機構
４のロッドを押し出すことにより、環境集煙用フード１
０の梁と、第１吊下げ治具１２とに、ピン接合されたス
ライドカバー３は縦方向に首振り運動し、先端治具２の
先端は、円弧軌道上を移動する。その結果、先端治具２
は上向きにすることができる。In this embodiment, the end of the rod of the telescopic mechanism 4 is connected to the slide cover 3 with a pin. By pushing out the rod of the telescopic mechanism 4, the environmental smoke collection hood 1
The slide cover 3 pin-joined to the zero beam and the first hanging jig 12 swings vertically, and the tip of the tip jig 2 moves on a circular orbit. As a result, the tip jig 2
Can be turned upwards.
【００２３】次に、図３に示すように、駆動機構１を作
動させ、先端治具２を前進させる。次に伸縮機構４のロ
ッドを引き込むことにより、先端治具２の先端を下降さ
せ、駆動機構１を作動させ、先端治具２を引き込ませる
ことにより、先端治具２の鍬状部で、注湯口付近に詰ま
ったコワバリや異物などを、レードル６の外へ掻き出
す。Next, as shown in FIG. 3, the driving mechanism 1 is operated to move the tip jig 2 forward. Next, by pulling in the rod of the telescopic mechanism 4, the tip of the tip jig 2 is lowered, the drive mechanism 1 is operated, and the tip jig 2 is retracted. The burrs and foreign substances clogged near the gate are scraped out of the ladle 6.
【００２４】本発明者らの試験では、先端治具２は５０
回以上のレードル処理に耐えられた。In our tests, the tip jig 2 was 50
More than one ladle processing.
【００２５】以上の動作は、モニタリングしながら、手
動により遠隔操作にて行う。モニタリングのシステム
は、カラーテレビカメラシステムが好ましい。The above operation is manually and remotely performed while monitoring. The monitoring system is preferably a color television camera system.
【００２６】また、本操作を自動操作とする場合には、
タイマーをセットすることにより、コワバリの破壊・除
去動作を一定間隔で繰り返し行わせるようにする。If this operation is to be performed automatically,
By setting the timer, the deburring / removal operation of the burrs is repeatedly performed at regular intervals.
【００２７】あるいは、電子計算機などの自動機械によ
り、モニタリング画像を画像処理し、レードル注ぎ口の
異物の有無を判別させ、その信号により本発明のコワバ
リ除去装置の自動操作を起動させる。こうすることによ
り、熔体表面に発生するコワバリや異物の除去を無人状
態で行うことができる。Alternatively, the monitoring image is subjected to image processing by an automatic machine such as an electronic computer to determine the presence or absence of a foreign matter in the ladle spout, and the signal is used to activate the automatic operation of the deburring apparatus of the present invention. By doing so, it is possible to remove the burrs and foreign substances generated on the surface of the melt in an unmanned state.
【００２８】なお、伸縮機構４などを、水平面で可動に
し、先端治具２の動きに水平成分を入れることも可能で
あり、これは本発明の範疇である。It is also possible to make the extension mechanism 4 and the like movable in a horizontal plane and to add a horizontal component to the movement of the tip jig 2, which is within the scope of the present invention.
【００２９】[0029]
【発明の効果】本発明のコワバリ除去装置を用いれば、
遠隔操作、あるいは自動操作により、必要の都度、ある
いは定期的に、レードル内の熔体表面などに発生するコ
ワバリなどを除去することが可能である。その結果、人
手により鉄パイプ製の専用治具を使用してコワバリを破
壊・除去する必要がなく、作業員が熔体に接近する必要
もなくなり、労働安全衛生上、熔体鋳造作業が著しく改
善された。According to the present invention, the burrs can be removed by
By a remote operation or an automatic operation, it is possible to remove the burrs generated on the surface of the melt in the ladle or the like whenever necessary or periodically. As a result, there is no need to manually use a dedicated jig made of iron pipe to destroy and remove the burrs, and there is no need for workers to approach the melt. Was done.
【図１】 本発明の熔体鋳造機の要部を示した一部破断
側面図である。FIG. 1 is a partially broken side view showing a main part of a melt casting machine of the present invention.
【図２】 熔体表面のコワバリを破壊する様子の一部破
断側面図である。FIG. 2 is a partially broken side view showing a state in which cracks on the surface of a melt are broken.
【図３】 熔体表面のコワバリを掻き取る様子の一部破
断側面図である。FIG. 3 is a partially broken side view showing a state in which a crack on a surface of a melt is scraped.
１ 駆動機構 ２ 先端治具 ３ スライドカバー ４ 伸縮機構 ６ レードル ６ａ 傾斜装置 ６ｂ 回転軸 ７ 鋳型 ８ モールドコンベア ９ 鋳込み樋 １０ 環境集煙用フード １１ 固定フード １２ 吊り下げ治具 １３ 熔体 DESCRIPTION OF SYMBOLS 1 Drive mechanism 2 Tip jig 3 Slide cover 4 Telescopic mechanism 6 Ladle 6a Inclination device 6b Rotating shaft 7 Mold 8 Mold conveyor 9 Casting gutter 10 Environmental smoke collecting hood 11 Fixed hood 12 Hanging jig 13 Melt
Claims (4)
備えた先端治具と、該先端治具を、直線状に移動させる
駆動機構と、前記先端治具に一端が固定され、駆動機構
の伸長状態から短縮状態まで、駆動機構を覆うスライド
カバーと、駆動機構の短縮状態で、前記スライドカバー
および駆動機構を摺動可能に支持する支持管と、前記支
持管の前端部を吊り下げ、先端治具を横方向に首振り可
能にする回動機構を備えた第１吊下げ治具と、前記支持
管の後端部を吊り下げ、先端治具を縦方向に首振り可能
にする伸縮機構を備えた第２吊下げ治具とからなるコワ
バリ掻取り装置。An end jig having a pointed structure protruding in at least one direction, a driving mechanism for linearly moving the end jig, and one end fixed to the end jig, A slide cover that covers the drive mechanism from an extended state to a shortened state, a support pipe that slidably supports the slide cover and the drive mechanism in a shortened state of the drive mechanism, and a front end that hangs a front end of the support pipe. A first hanging jig provided with a rotating mechanism that allows the jig to swing horizontally, and a telescopic mechanism that suspends the rear end of the support tube and allows the tip jig to swing vertically. And a second suspending jig provided with:
動機構、前記伸縮機構のうち、１つ以上を、遠隔操作あ
るいは自動操作で作動可能とする請求項１に記載のコワ
バリ掻取り装置。2. The scraper according to claim 1, wherein at least one of the driving mechanism, the rotating mechanism of the first hanging jig, and the telescopic mechanism can be operated by remote operation or automatic operation. Taking device.
と、熔体を収容するレードルと、該レードルを回動させ
る傾転装置と、前記レードルから、前記鋳型に熔体を供
給する鋳込み樋と、コワバリ掻取り装置を備える熔体鋳
造機であり、前記コワバリ掻取り装置は、少なくとも１
方向に突出する尖頭構造を備えた先端治具と、該先端治
具を、直線状に移動させる駆動機構と、前記先端治具に
一端が固定され、駆動機構の伸長状態から短縮状態ま
で、駆動機構を覆うスライドカバーと、駆動機構の短縮
状態で、前記スライドカバーおよび駆動機構を摺動可能
に支持する支持管と、前記支持管の前端部を吊り下げ、
先端治具を横方向に首振り可能にする回動機構を備えた
第１吊下げ治具と、前記支持管の後端部を吊り下げ、先
端治具を縦方向に首振り可能にする伸縮機構を備えた第
２吊下げ治具とからなることを特徴とする熔体鋳造機。3. A plurality of molds provided in the form of an infinite conveyor, a ladle for accommodating a melt, a tilting device for rotating the ladle, and a casting gutter for supplying the melt from the ladle to the mold. And a melt casting machine provided with a corrugation scraping device, wherein the corrugation scraping device has at least 1
A tip jig having a pointed structure projecting in the direction, a driving mechanism for moving the tip jig in a straight line, and one end fixed to the tip jig, from an extended state to a shortened state of the driving mechanism, A slide cover that covers the drive mechanism, a support pipe that slidably supports the slide cover and the drive mechanism in a shortened state of the drive mechanism, and a front end of the support pipe is suspended,
A first hanging jig provided with a rotating mechanism that allows the tip jig to swing horizontally, and a telescopic unit that suspends the rear end of the support tube and allows the tip jig to swing vertically. A second suspension jig provided with a mechanism.
動機構、前記伸縮機構のうち、１つ以上を、遠隔操作あ
るいは自動操作で作動可能とする請求項３に記載の熔体
鋳造機。4. The melt according to claim 3, wherein at least one of the driving mechanism, the rotating mechanism of the first hanging jig, and the telescopic mechanism can be operated by remote operation or automatic operation. Casting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25977299A JP3496587B2 (en) | 1999-09-14 | 1999-09-14 | Kobarari scraping device and melt casting machine equipped with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25977299A JP3496587B2 (en) | 1999-09-14 | 1999-09-14 | Kobarari scraping device and melt casting machine equipped with the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001079656A true JP2001079656A (en) | 2001-03-27 |
| JP3496587B2 JP3496587B2 (en) | 2004-02-16 |
Family
ID=17338764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25977299A Expired - Fee Related JP3496587B2 (en) | 1999-09-14 | 1999-09-14 | Kobarari scraping device and melt casting machine equipped with the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3496587B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983685A (en) * | 2015-02-05 | 2016-10-05 | 保定隆达铝业有限公司 | Three-dimensional molten aluminum slagging-off device |
| JP2017196627A (en) * | 2016-04-25 | 2017-11-02 | 株式会社クボタ | Removal device, casting machine, and removal method |
-
1999
- 1999-09-14 JP JP25977299A patent/JP3496587B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983685A (en) * | 2015-02-05 | 2016-10-05 | 保定隆达铝业有限公司 | Three-dimensional molten aluminum slagging-off device |
| JP2017196627A (en) * | 2016-04-25 | 2017-11-02 | 株式会社クボタ | Removal device, casting machine, and removal method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3496587B2 (en) | 2004-02-16 |
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| LAPS | Cancellation because of no payment of annual fees |