JPS5956947A - Break ring retainer for horizontal continuous casting machine - Google Patents

Break ring retainer for horizontal continuous casting machine

Info

Publication number
JPS5956947A
JPS5956947A JP16748882A JP16748882A JPS5956947A JP S5956947 A JPS5956947 A JP S5956947A JP 16748882 A JP16748882 A JP 16748882A JP 16748882 A JP16748882 A JP 16748882A JP S5956947 A JPS5956947 A JP S5956947A
Authority
JP
Japan
Prior art keywords
mold
fitting
break ring
feed nozzle
cylinders
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
Application number
JP16748882A
Other languages
Japanese (ja)
Other versions
JPS6144591B2 (en
Inventor
Akira Honda
本田 旭
Yoshiichi Kimura
木村 壬一
Shinobu Kumagai
忍 熊谷
Hiroyuki Takita
滝田 広之
Yasuo Yanagibashi
柳橋 泰雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP16748882A priority Critical patent/JPS5956947A/en
Publication of JPS5956947A publication Critical patent/JPS5956947A/en
Publication of JPS6144591B2 publication Critical patent/JPS6144591B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/045Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for horizontal casting
    • B22D11/047Means for joining tundish to mould
    • B22D11/0475Means for joining tundish to mould characterised by use of a break ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To attach and detach a mold with a simple operation by the mechanism wherein a break ring is brought into press contact with a feed nozzle by means of the universal retaining fitting of the feed nozzle tightened by the hydraulic cylinders of a mold when said cylinders are actuated. CONSTITUTION:The projecting part 11' of a retaining fitting 11 fitted universally to a feed nozzle 8 is fitted under the head part 5' of the rod 5 of a mold 1 by the operation of a handle. An oil pressure is applied through oil supply pipes 6, 7 to several cylinders 4 mounted to the flange 1' of the mold 1, by which the rod 5 is moved and the fitting 11 tightened by the head part 5'. The break ring 9 fitted in the mold 1 is strongly brought into press contact with the nozzle 8. The removal is easily accomplished in a short time by shifting the fitting 11 by stopping the exertion of oil pressure.

Description

【発明の詳細な説明】 この発明は一水平連続鋳造機用ブレークリング押え装置
に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a break ring holding device for a horizontal continuous casting machine.

近年、タンディッンユ内の溶’14rldを下方に引き
抜く、所謂垂直連続鋳造機に代え、主として、建設費の
低減を目的とし、て、タンディツシュの側壁の下部にフ
ィードノズルを水平に取シ伺は−モールドを前記フィル
ドノズルに水平に接続し、タンデイツンユ内の溶鋼を前
記フィルドノズルを通してモールド内に鋳込み、冷却し
ながら引き抜く一所謂水平連続鋳造機が開発された。
In recent years, instead of using a so-called vertical continuous casting machine that pulls the melt inside the tundish downwards, a feed nozzle has been installed horizontally at the bottom of the side wall of the tandish, mainly to reduce construction costs. A so-called horizontal continuous casting machine has been developed in which the molten steel is connected horizontally to the filled nozzle, and the molten steel in the cast iron is cast into the mold through the filled nozzle and drawn out while being cooled.

上記水平連続鋳造機のフィルドノズルは、モールド内に
鋳込まれた溶鋼の凝固を促進させる作用をなすブレーク
リングと称されるものを介してモールド端部に取付けら
れている。
The filled nozzle of the horizontal continuous casting machine is attached to the end of the mold via what is called a break ring, which acts to promote solidification of molten steel cast into the mold.

ブレークリングをモールド端部に取付けるには、フィー
トノスル外周部に嵌め込んだ押え金具をボルト締めする
か、またはモールド端部と押え金具間に独立して設けら
れたM数のシリンダを作動させることにより行っていた
To attach the break ring to the mold end, either bolt the presser fitting fitted to the outer periphery of the foot nostle, or operate M cylinders independently provided between the mold end and the presser fitting. I was going.

しかし、ボルト締めする場合には、時間がかかるばかシ
か、均一な力でブレークリングをモールド端部に押付け
ることが困難であり−シリンダによる場合には、各々の
シリンダが独立しでいるのでやfsfシHQ;、間を要
するといった問題があった。
However, when tightening bolts, it is time consuming and difficult to press the break ring against the mold end with uniform force; when using cylinders, each cylinder is independent. There was a problem that it took a long time to complete the process.

この発明は、上記問題点を解決する水平連続鋳造機用ブ
レークリング押え装置を提供するものであって。
The present invention provides a break ring presser device for a horizontal continuous casting machine that solves the above-mentioned problems.

モールドのフランジに着脱自在に取付けられたリング状
取イマ」枠に水平に固定された、連結管により相互に連
結さノ1、同時に作動可能な少なくとも2つの/リング
からなシ、前記各シリンダのロンド先ψ1す11に回[
、フィードノズル外周部に嵌め込寸れ/こ押え金具のフ
ランジと係合する頭部が形成されていることに特徴を有
する。
At least two ring-shaped cylinders, each of which is movable at the same time, each of which is connected to each other by a connecting tube, horizontally fixed to a ring-shaped frame removably attached to the flange of the mold; Rondo destination ψ1st 11 times [
, is characterized in that a head that engages with a flange of a fitting/holding fitting is formed on the outer circumference of the feed nozzle.

θ(に、この発明を実施例によシ図面を参照しながら説
明する。
The present invention will be described by way of embodiments with reference to the drawings.

第1図は、この発明の押え装置の部分断面正面図−第2
図は、同側面図である。
FIG. 1 is a partially cross-sectional front view of the presser device of the present invention - FIG.
The figure is a side view of the same.

第1図および第2図において、■はモールド、2はモー
ルド1のフランジ1′にボルト3により着脱自在に固定
され/コリング状取付枠、4は取付枠3に水平に固定さ
れた4つのシリンダ、5はフランジ4のロッド、5′は
ロッド先端に形成された頭部である。シリンダ4は油供
給惰6から油室4′に油圧をかけることによって一ロッ
ド5がモールドフランジ1′側に移動する。各シリンダ
4の油供給管6は、連結管7によって相互に連結されて
いる。
In Figures 1 and 2, ■ is the mold, 2 is a colling-shaped mounting frame that is detachably fixed to the flange 1' of the mold 1 with bolts 3, and 4 is four cylinders that are horizontally fixed to the mounting frame 3. , 5 is a rod of the flange 4, and 5' is a head formed at the tip of the rod. In the cylinder 4, one rod 5 moves toward the mold flange 1' by applying hydraulic pressure from the oil supply inertia 6 to the oil chamber 4'. The oil supply pipes 6 of each cylinder 4 are connected to each other by a connecting pipe 7.

従って、各シリンダ4は各々同時に作動する。8はタン
ディツシュ(図示せず)の側壁−F部に一端が接続され
たフィードノズル、9はフィートノスル8とモールド1
との間に設けらhたブレークリング、10はモールド端
部に固定されたフィートノスルの位置決め金具そして、
11はフィードノズル7の外周部に嵌め込まれたリング
伏抑え金具である。前記押え金具11の外周には間隔を
あけて7ランジ11′が形成されている。フランジ11
′にはハンドル12が固定されていて一押え金具11は
フィードノズル8を中心さしてハンドル12によ逆回転
できるようになっている。
Therefore, each cylinder 4 operates simultaneously. 8 is a feed nozzle whose one end is connected to the side wall-F section of a tanditshu (not shown); 9 is a feed nozzle 8 and a mold 1;
10 is a break ring provided between the foot nostle positioning fitting fixed to the end of the mold, and
Reference numeral 11 denotes a ring depression fitting fitted to the outer periphery of the feed nozzle 7. Seven flanges 11' are formed at intervals on the outer periphery of the presser metal fitting 11. Flange 11
A handle 12 is fixed to ', and the one-hold metal fitting 11 can be rotated in reverse by the handle 12 with the feed nozzle 8 as the center.

次に、この発明の押え装置の使用態様について説明する
Next, the manner of use of the presser device of the present invention will be explained.

先づ、モールドlの端部にブレークリング9を嵌め込み
、次に、位置決め金具10内にフィードノズル8の4i
部を挿入1゛る。この後、フィートノスル8に押え金具
11を鰻;め込む。この際、押え金具11のフラン71
1′がロッド5の頭部5′に凝らないようにハンドル1
2により押え金具11を回転させておく。次に、ハンド
ル12によすtlT’工金具11をそのフランジ11′
が頭部5′位置にくる寸で回転させる。この後、シリン
ダ4に油圧をかけると、全ての7リンダ4が同時に作動
し、各頭部5′により押え金具11が固定される。これ
により、ブレークリング9はフィードノズル8によって
モールド1に固定される。次に、タンディツシュをモー
ルド1側に移動させてフィードノズルをタンディツシュ
の側壁下部に接続する。
First, the break ring 9 is fitted into the end of the mold l, and then the feed nozzle 4i of the feed nozzle 8 is inserted into the positioning fitting 10.
Insert part 1. After this, the presser metal fitting 11 is fitted into the foot nozzle 8. At this time, the flange 71 of the presser metal fitting 11
Handle 1 so that 1' does not touch the head 5' of rod 5.
2 to rotate the presser metal fitting 11. Next, attach the tlT' tool 11 to the handle 12 at its flange 11'.
Rotate until the head is at the 5' position. After this, when hydraulic pressure is applied to the cylinders 4, all seven cylinders 4 operate simultaneously, and the presser metal fitting 11 is fixed by each head 5'. Thereby, the break ring 9 is fixed to the mold 1 by the feed nozzle 8. Next, the tundish is moved to the mold 1 side and the feed nozzle is connected to the lower part of the side wall of the tundish.

上記シリンダ4は4つに限定されないことは勿論である
Of course, the number of cylinders 4 is not limited to four.

以上説明したように、この発明によれば、ブレークリン
グをフィー ドノズルを介して均一にモールド端部に容
易、かつ短時間に取付けることができるといった有用な
効果がもたらされる。
As explained above, according to the present invention, a useful effect is brought about in that the break ring can be uniformly attached to the mold end through the feed nozzle easily and in a short time.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、この発明の実施例の部分断面正面図。 第2図は、同実施例の側面図である。図面(−おいて。 ■・・モールド     1′・・・フランジ2・取イ
」枠       3・・・ボルト4・・・シリンダ 
    4′・・油室5 ・ロッド      5′・
・頭部6・・油供給管     7・・連結管8・フィ
ードノズル  9・・・ブレークリング10・・・位置
決め金具   11・・・押え金具11′・・フラン)
      12・ノヘンドル出願人  日本鋼管株式
会社 代理人  潮 谷 奈津夫(池2名)
FIG. 1 is a partially sectional front view of an embodiment of the invention. FIG. 2 is a side view of the same embodiment. Drawing (-) ■...Mold 1'...Flange 2, take-out frame 3...Bolt 4...Cylinder
4′...Oil chamber 5・Rod 5′・
・Head 6...Oil supply pipe 7...Connecting pipe 8・Feed nozzle 9...Break ring 10...Positioning fitting 11...Press fitting 11'...Flan)
12. Nohendol Applicant: Natsuo Shioya, Agent of Nippon Kokan Co., Ltd. (2 Ike)

Claims (1)

【特許請求の範囲】[Claims] モールドのシリンダに着脱自在に数句けられたリング状
取(=J枠に水平に固定された、連結管により相互に連
結され、同時に作動可能な少なくとも2つのシリンダか
らなシ、前記各シリンダのロンド先端には、フィードノ
ズル外周部に嵌め込捷れ/こ押え金具のフランジと係合
する頭部が形成されていることを特徴とする水平連続鋳
造機用ブレークリング押え装置。
Several ring shapes are removably attached to the cylinders of the mold. A break ring presser device for a horizontal continuous casting machine, characterized in that a head portion is formed at the tip of the rond to engage with a flange of a kink/hold fitting fitting fitted into the outer periphery of a feed nozzle.
JP16748882A 1982-09-28 1982-09-28 Break ring retainer for horizontal continuous casting machine Granted JPS5956947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16748882A JPS5956947A (en) 1982-09-28 1982-09-28 Break ring retainer for horizontal continuous casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16748882A JPS5956947A (en) 1982-09-28 1982-09-28 Break ring retainer for horizontal continuous casting machine

Publications (2)

Publication Number Publication Date
JPS5956947A true JPS5956947A (en) 1984-04-02
JPS6144591B2 JPS6144591B2 (en) 1986-10-03

Family

ID=15850606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16748882A Granted JPS5956947A (en) 1982-09-28 1982-09-28 Break ring retainer for horizontal continuous casting machine

Country Status (1)

Country Link
JP (1) JPS5956947A (en)

Also Published As

Publication number Publication date
JPS6144591B2 (en) 1986-10-03

Similar Documents

Publication Publication Date Title
JPH06339753A (en) Method and device for casting metal strip
US3667534A (en) Steel ingot making method
EP0022373B2 (en) Continuous casting apparatus
GB2014071A (en) Continuous casting of steel
CA2237950A1 (en) Process and apparatus for direct chill casting
US3559720A (en) Continuous casting apparatus having a two part separable mold
JPS5956947A (en) Break ring retainer for horizontal continuous casting machine
US3651859A (en) Apparatus for centrifugal casting of tubular objects
JPS61206559A (en) Gas sealing method for molten steel flow
US4669524A (en) Mold with removed cooling structure and method for constructing the same
JPS59225876A (en) Slide type sealing device for steel or metallurgical container
JP2552837B2 (en) Mold clamping mechanism
CA1064669A (en) Continuous casting machine for casting steel
SU1187907A1 (en) Arrangement for horizontal casting of hollow billets
US4031949A (en) Water cooled mold for the continuous casting of metals
CN213997751U (en) Aluminum alloy wheel low pressure casting spreader cone
US4187898A (en) Mandrel for use in continuous casting of hollow ingots
JPS63278636A (en) Die in die casting apparatus
CN218798974U (en) Dummy bar head for continuous casting
JPS55139148A (en) Ultrasonic wave casting method for steel ingot excellent in inner quality
JPH0634033Y2 (en) Dummy bar for horizontal continuous casting
JPH07243299A (en) Shield machine
SU570450A1 (en) Device for semi-continuous casting of hollow workpieces
JPS631183Y2 (en)
JPH0321811Y2 (en)