KR20010002168A - Immersion nozzle assembling apparatus - Google Patents

Immersion nozzle assembling apparatus Download PDF

Info

Publication number
KR20010002168A
KR20010002168A KR1019990021832A KR19990021832A KR20010002168A KR 20010002168 A KR20010002168 A KR 20010002168A KR 1019990021832 A KR1019990021832 A KR 1019990021832A KR 19990021832 A KR19990021832 A KR 19990021832A KR 20010002168 A KR20010002168 A KR 20010002168A
Authority
KR
South Korea
Prior art keywords
immersion nozzle
horizontal
entry nozzle
submerged entry
tundish
Prior art date
Application number
KR1019990021832A
Other languages
Korean (ko)
Inventor
임태종
강순중
신석봉
Original Assignee
이구택
포항종합제철 주식회사
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 이구택, 포항종합제철 주식회사 filed Critical 이구택
Priority to KR1019990021832A priority Critical patent/KR20010002168A/en
Publication of KR20010002168A publication Critical patent/KR20010002168A/en

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
    • B22D11/10—Supplying or treating molten metal
    • 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
    • B22D11/16—Controlling or regulating processes or operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

PURPOSE: A submerged entry nozzle assembling device is provided to enhance the quality of a billet and to prevent molten metal from leaking caused by the re-melting of a solidifying cell between a well block and a submerged entry nozzle and by easily rising an inclusion from the molten metal. CONSTITUTION: An assembling device of a submerged entry nozzle consists of a supporting beam(11), a corrector body(18), vertical correcting tables(24,24'), horizontal correcting tables(26,26') and a settling table(38). The supporting beam is installed in the upper portion of a supporter(10) ascending and descending by a cylinder(20) and moving forward and backward by a motor(22). A settling table(27) for a submerged entry nozzle on the bottom is installed on the corrector body(2), ascending and descending along the groove of the supporting beam. The vertical correcting tables correct the vertical state of the submerged entry nozzle, moving horizontally by cylinders(23,23'). The horizontal correcting tables correct the horizontal state of the submerged entry nozzle by cylinders(25,25'). The settling table sets the submerged entry nozzle by ascending and descending by a cylinder(37) from the upper portion of a tundish(1).

Description

침지노즐의 조립장치{IMMERSION NOZZLE ASSEMBLING APPARATUS}Assembly apparatus of immersion nozzle {IMMERSION NOZZLE ASSEMBLING APPARATUS}

본 발명은 턴디쉬의 용강을 주형에 주입하기 위해 설치되는 침지노즐을 턴디쉬의 웰블럭에 수평, 수직상태를 정확히 맞춘 상태에서 삽입 조립할 수 있도록 하는 침지노즐의 조립장치에 관한 것이다.The present invention relates to an apparatus for assembling an immersion nozzle, which is capable of inserting and immersing an immersion nozzle installed to inject a molten steel of a tundish into a well block of a tundish in a state in which the horizontal and vertical states are exactly aligned.

턴디쉬는 용강을 일시적으로 수용하고 있다가 몰드에 용강을 연속적으로 주입하여 연속주조할 수 있도록 하는 용기로서, 도 1은 턴디쉬에 침지노즐을 설치한 상태를 나타낸 개략도이고, 도 2는 침지노즐의 설치상태에 대한 확대도이다.A tundish is a container for temporarily receiving molten steel and continuously injecting molten steel into a mold to continuously cast the molten steel. FIG. 1 is a schematic view showing a state where an immersion nozzle is installed in a tundish, and FIG. 2 is an immersion nozzle. This is an enlarged view of the installation state.

일반적으로 턴디쉬(1)로부터 몰드(6)에 용강을 주입할 때는 용강의 2차 산화방지와 턴디쉬(1) 스토퍼(5)에 의해 용강의 주입량 조절을 용이하게 하기 위하여 침지노즐(2)을 주로 사용하고 있다.In general, when injecting molten steel from the tundish 1 into the mold 6, the immersion nozzle 2 is used to facilitate the secondary oxidation prevention of the molten steel and to control the injection amount of the molten steel by the tundish 1 stopper 5. Is mainly used.

종래에는 턴디쉬(1)의 하부에서 출강구를 통하여 웰블럭(3) 내부로 침지노즐(2)을 삽입하고, 웰블럭(3)에 부시(4)를 취부한 후 침지노즐(2)을 하강시켜 웰블럭(3)과 부시(4)의 사이에 삽입한 후, 일단 작업자가 상부에서 밟아서 웰블럭(3) 내부로 밀착시킨 후 하부 작업자가 육안에 의해 수평, 수직을 확인하여 지시하면 고무망치 등으로 침지노즐(2)의 상부를 해머링하여 침지노즐(2)의 수평, 수직을 조절하여 침지노즐(2)을 턴디쉬(1)에 조립하고 있다.Conventionally, the immersion nozzle 2 is inserted into the well block 3 through the tap hole at the lower portion of the tundish 1, and after the bush 4 is attached to the well block 3, the immersion nozzle 2 is attached. After lowering and inserting between the well block 3 and the bush 4, once the worker stepped on the upper part to be in close contact with the inside of the well block 3, the lower worker checks the horizontal and vertical directions with the naked eye and instructs the rubber. The immersion nozzle 2 is assembled to the tundish 1 by hammering the upper part of the immersion nozzle 2 with a hammer or the like to adjust the horizontal and vertical positions of the immersion nozzle 2.

그러나, 도 3에 나타낸 바와 같이, 침지노즐(2)의 수직, 수평이 정확하게 조정되지 않은 경우에는 웰블럭(3), 부시(4) 침지노즐(2) 사이의 모르타르가 균일하지 못해서 연속주조 작업중에 웰블럭(3)과 침지노즐(2)의 사이에서 용강에 의한 침식으로 용강이 유출되고, 침지노즐(2)을 몰드(6)에 삽입했을 때 침지노즐(2)에서 토출되는 용강의 양이 편중되어 개재물이 응고셀에 부착되어 품질 결함의 원인이 되거나, 응고셀의 재용융으로 인한 파열로 용강이 설비내로 유출되는 조업사고가 발생되는 문제점이 있었다.However, as shown in FIG. 3, when the vertical and horizontal directions of the immersion nozzle 2 are not adjusted correctly, the mortar between the well block 3 and the bush 4 immersion nozzle 2 is not uniform, and thus the continuous casting operation is performed. The amount of molten steel discharged from the immersion nozzle 2 when the molten steel flows out between the well block 3 and the immersion nozzle 2 by erosion by molten steel and the immersion nozzle 2 is inserted into the mold 6. There is a problem in that the inclusion is attached to the coagulation cell to cause the quality defect, or the operation accident that the molten steel is leaked into the facility due to the rupture due to the re-melting of the coagulation cell.

본 발명은 상기와 같은 종래의 문제점을 감안하여 발명된 것으로, 턴디쉬 웰블럭에 침지노즐을 조립할 때 침지노즐의 수직, 수평을 용이하게 조절하고, 침지노즐에 적정한 힘을 가해서 웰블럭, 부시, 침지노즐 사이의 모르타르를 일정한 두께로 균일하게 하여 정확한 수직, 수평도를 조절하는 조립장치를 사용함으로써, 연속주조 작업중에 웰블럭과 침지노즐의 사이에서 용강이 유출되는 것을 방지하고, 몰드에 주입되는 용강중의 개재물의 분리부상을 용이하게 하여 주편의 품질을 향상시키고, 응고셀의 재용융에 의한 용강 유출을 방지할 수 있도록 하는 침지노즐의 조립장치를 제공함을 그 목적으로 한다.The present invention has been invented in view of the above-described conventional problems, and when assembling the immersion nozzle in the tundish well block, the immersion nozzle can be easily adjusted vertically and horizontally, and an appropriate force is applied to the immersion nozzle to provide a well block, a bush, By using the assembling device to adjust the vertical and horizontal accuracy by uniformizing the mortar between the immersion nozzles to a certain thickness, the molten steel is prevented from flowing out between the well block and the immersion nozzle during continuous casting operation and injected into the mold. It is an object of the present invention to provide an assembly apparatus of an immersion nozzle, which facilitates separation of inclusions in molten steel, improves the quality of cast steel, and prevents outflow of molten steel due to remelting of a coagulation cell.

도 1은 턴디쉬에 침지노즐이 조립된 상태를 나타낸 개략적 단면도,1 is a schematic cross-sectional view showing a state in which an immersion nozzle is assembled to a tundish;

도 2는 도 1의 부분 확대도,2 is a partially enlarged view of FIG. 1;

도 3은 침지노즐이 정확히 조립되지 않은 상태를 나타낸 개략적 단면도,3 is a schematic cross-sectional view showing a state in which the immersion nozzle is not assembled correctly;

도 4a는 본 발명 장치의 설치상태를 나타낸 개략적 단면도,Figure 4a is a schematic cross-sectional view showing the installation state of the device of the present invention,

도 4b는 본 발명 장치의 작동상태를 나타낸 개략적 단면도.Figure 4b is a schematic cross-sectional view showing an operating state of the device of the present invention.

〈 도면의 주요부분에 대한 부호의 설명 〉<Description of reference numerals for the main parts of the drawings>

상기의 목적을 달성하기 위한 본 발명의 침지노즐의 조립장치는, 턴디쉬(1)의 출강구에 침지노즐(2)을 조립하는 장치에 있어서, 모터(22)의 구동에 의해 전, 후진되고, 측면에 설치된 실린더(20)에 의해 승, 하강되는 지지대(10)의 상부에 설치되는 각각의 지지빔(11)과; 상기 각각의 지지빔(11)에 형성된 홈을 따라 승, 하강되고, 바닥면에 상기 침지노즐(2)이 안착되는 안착정반(27)이 설치된 교정장치 본체(18)와; 상기 교정장치 본체(18)에 각각의 실린더(23)(23')에 의해 좌, 우로 이동되도록 설치되어 상기 침지노즐(2)의 수직상태를 교정하는 수직교정정반(24)(24')과; 상기 교정장치 본체(18)에 각각의 실린더(25)(25')에 의해 좌, 우로 이동되도록 설치되어 상기 침지노즐(2)의 수평상태를 교정하는 수평교정정반(26)(26')과; 상기 턴디쉬(1)의 상부로부터 실린더(37)에 의해 승, 하강되어 상기 침지노즐(2)에 일정한 압하력을 부여하는 세팅하는 세팅정반(38)을 포함하여 구성됨을 특징으로 한다.In the apparatus for assembling the immersion nozzle of the present invention for achieving the above object, in the apparatus for assembling the immersion nozzle (2) in the tap hole of the tundish (1), it is moved forward and backward by the driving of the motor (22). Each support beam 11 is installed on the upper portion of the support 10, which is raised and lowered by the cylinder 20 installed on the side; A calibration device main body 18 which is lifted and lowered along a groove formed in each of the support beams 11, and a seating plate 27, on which the immersion nozzle 2 is seated, is installed; Vertical calibration plates 24 and 24 'installed on the calibration device main body 18 so as to be moved left and right by respective cylinders 23 and 23' to correct the vertical state of the immersion nozzle 2; ; Horizontal calibration plates 26 and 26 'installed on the calibration device main body 18 so as to be moved left and right by the respective cylinders 25 and 25' and correct the horizontal state of the immersion nozzle 2; ; It is characterized in that it comprises a setting plate (38) for setting up and down by the cylinder 37 from the top of the tundish (1) to give a constant pressing force to the immersion nozzle (2).

이하에서는 첨부도면을 참조하여 본 발명의 침지노즐의 조립장치에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the assembling apparatus of the immersion nozzle of the present invention.

본 발명의 침지노즐의 조립장치는 크게 침지노즐의 수직, 수평도를 교정 및 홀딩하는 교정장치와, 이 교정장치를 승, 하강 또는 전, 후진시키는 이동장치와, 교정장치에 의해 홀딩되어 있는 침지노즐을 센터링하며 세팅하는 세팅장치로 구성된다.The apparatus for assembling the immersion nozzle according to the present invention includes a calibration apparatus for calibrating and holding the vertical and horizontal degrees of the immersion nozzle, a moving apparatus for moving the calibration apparatus up, down, forward, and backward, and the immersion held by the calibration apparatus. It consists of a setting device that sets and centers the nozzle.

바닥면에 설치된 레일(16)을 따라 전후방향으로 이동할 수 있도록 모터(22)에 의해 구동되는 휠(15)이 부착된 지지대(10)의 상부 네 모퉁이에 지지빔(11)을 고정 설치한다. 상기 각각의 지지빔(11)의 상부에는 교정장치 수평정반(13)을 부착하고, Y자 형태의 홈(12)을 형성한다. 이 교정장치 수평정반(13)과 맞닿는 턴디쉬(1)의 하부에는 각각 턴디쉬 수평정반(7) 및 상기 홈(12)과 대응되는 형상으로 제작된 결합핀(8)을 부착한다.The support beam 11 is fixed to the upper four corners of the support 10 to which the wheel 15 driven by the motor 22 is attached so as to move forward and backward along the rail 16 installed on the bottom surface. On the upper portion of each of the supporting beams 11, a straightening device horizontal plate 13 is attached, and a groove 12 having a Y shape is formed. Attached to the lower portion of the tundish (1) in contact with the calibration device horizontal surface plate 13 is a twisting horizontal surface plate (7) and a coupling pin (8) made in a shape corresponding to the groove (12).

또한, 이 교정장치를 승, 하강시키기 위하여 상기 지지대(10)의 측면에 4개의 실린더(19)가 각각 설치되고, 그 실린더 로드의 끝단에는 받침정반(20)을 부착하고, 바닥면의 상기 받침정반(20)과 마주보는 면에는 바닥정반(21)을 설치한다.In addition, four cylinders 19 are respectively provided on the side of the support 10 to raise and lower the straightening device, and a support plate 20 is attached to the end of the cylinder rod, and the support on the bottom surface is provided. On the surface facing the surface plate 20 is installed a bottom surface plate 21.

한편, 교정장치 본체(18)가 상기 각각의 지지빔(11)에 형성된 U자형 홈을 따라 승, 하강할 수 있도록 가이드롤과 롤러베어링을 조합하여 설치하되, 그 하부 저면과 상기 지지대(10)의 사이에는 실린더(17)를 설치한다. 또한, 상기 교정장치 본체(18)의 하부 상면에는 침지노즐(2)이 안착될 수 있도록 안착정반(27)을 수평을 유지한 상태로 설치한다.On the other hand, a guide roll and a roller bearing are installed in combination so that the straightening device main body 18 can move up and down along the U-shaped grooves formed in the respective support beams 11, and the lower bottom and the support 10 The cylinder 17 is provided in between. In addition, the lower surface of the calibration device main body 18 is installed in a state in which the mounting plate 27 is kept horizontal so that the immersion nozzle 2 can be seated.

상기 교정장치 본체(18)의 내부 상부에는 양측에 각각 실린더(23)(23')를 설치하되, 침지노즐(2)의 종류에 따라 갭을 조절할 수 있도록 갭조정 플레이트를 탈착가능하게 볼팅한다. 또한, 상기 실린더(23)(23')에는 각각 마주 바라보면서 침지노즐(2)의 상부를 감쌀수 있도록 수직교정정반(24)(24')을 부착한다. 다음 상기 교정장치 본체(18)의 내부 하부에도 마찬가지로 수평교정정반(26)(26')이 부착된 실린더(25)(25')를 설치하여 침지노즐(2)의 하부와 접촉될 수 있도록 한다. 여기서, 대응되는 양측의 실린더 중의 일측의 실린더(23)(25)를 반대측의 실린더(23')(25') 보다 단면적을 크게 하여 기준축으로 하고, 반대측을 홀딩축으로 한다.The cylinders 23 and 23 'are respectively installed on both sides of the inner side of the calibrator main body 18, and the gap adjusting plate is detachably bolted to adjust the gap according to the type of the immersion nozzle 2. In addition, vertical cylinders 24 and 24 'are attached to the cylinders 23 and 23' so as to surround the upper part of the immersion nozzle 2 while facing each other. Next, a cylinder 25, 25 'with horizontal calibration plates 26, 26' is attached to the lower part of the calibrator main body 18 so that the lower part of the immersion nozzle 2 can be contacted. . Here, the cylinders 23 and 25 on one side of the corresponding cylinders on both sides are made the reference axis with a larger cross-sectional area than the cylinders 23 'and 25' on the opposite side, and the opposite side is the holding axis.

턴디쉬(1)의 외측 바닥면에 고정 설치되고, 회전기어(29)와 맞물린 워엄기어가 내장된 회전기어장치(28)의 상부에 회전빔(30)을 회전가능하게 설치하고, 상기 회전빔(30)의 상부에는 이와 직각을 이루는 지지봉(34)이 승강되도록 승강모터(31)와 체인(32)으로 연결된 회전기어(33)를 설치한다. 한편, 상기 지지봉(34)의 하부에는 좌우로 이동할 수 있도록 이송모터(39)와 가이드휠(40)이 설치된 프레임(35)을 설치하고, 이 프레임(35) 하부에 고정된 고정부(36)의 저면에는 끝단에 세팅정반(38)이 설치된 실린더(37)를 부착한다.The rotating beam 30 is fixedly installed on the outer bottom surface of the tundish 1 and rotatably installed on the upper portion of the rotating gear device 28 having the worm gear meshed with the rotating gear 29. An upper portion of the 30 is provided with a rotary gear 33 connected to the elevating motor 31 and the chain 32 so that the support bar 34, which is perpendicular thereto, is elevated. On the other hand, the lower portion of the support rod 34 is installed to the frame 35, the transfer motor 39 and the guide wheel 40 is installed so as to move left and right, the fixed portion 36 fixed to the lower frame 35 At the bottom of the end is attached to the cylinder 37, the setting plate 38 is installed.

이와 같은 구성을 갖는 본 발명의 침지노즐의 조립장치의 작용을 설명하면 다음과 같다.Referring to the operation of the assembly device of the immersion nozzle of the present invention having such a configuration as follows.

교정장치가 대기위치에 대기하고 있을 때 침지노즐(2)의 종류에 따라 갭조정 플레이트(도면 미도시)를 조절하여 실린더(23)(25)가 완전히 전진했을 때 기준축의 양 정반(24)26)이 교정위치가 되도록 설정하고, 침지노즐(2)을 안착정반(27)에 안착시킨 상태에서 반대측의 실린더(23')(25')를 전진시켜 침지노즐(2)의 수평, 수직상태를 교정한다.When the calibration device is in the standby position, adjust the gap adjusting plate (not shown) according to the type of the immersion nozzle 2 so that the cylinders 23 and 25 are fully advanced. ) Is set to the calibration position, and the cylinders 23 'and 25' on the opposite side are advanced while the immersion nozzle 2 is seated on the seating plate 27 to adjust the horizontal and vertical states of the immersion nozzle 2. Correct.

수평, 수직상태의 교정이 완료된 후, 모터(22)의 구동에 의해 지지대(10)의 휠(15)이 레일(16)을 따라 턴디쉬(1)의 하부로 이동되어 정지된다.After the horizontal and vertical calibration is completed, the wheel 15 of the support 10 is moved to the lower portion of the tundish 1 along the rail 16 and stopped by driving the motor 22.

교정장치의 하부 네측면에 설치된 실린더(19)를 작동하여 그 끝단에 부착된 받침정반(20)과 바닥면에 설치된 바닥정반(21)이 맞닿아 교정장치를 상승시키게 되고, 턴디쉬(1)의 저면에 설치된 결합핀(8)이 홈(12)에 삽입되면서 교정장치 수평정반(13)과 턴디쉬 수평정반(7)이 밀착 결합된다.By operating the cylinder 19 installed on the lower four sides of the calibration device, the support plate 20 attached to the end thereof and the bottom plate 21 installed on the bottom abut, thereby raising the calibration device, and the tundish 1 As the coupling pin 8 installed at the bottom of the groove 12 is inserted into the calibration device horizontal plate 13 and the tundish horizontal plate 7 is closely coupled.

이 상태에서 교정장치 본체(18)의 하부에 설치된 실린더(17)를 작동시켜 침지노즐(2)이 턴디쉬(1)의 출강구를 통해 상부 일정위치까지 상승되도록 한 후, 부시(4)의 내, 외부에 모르타르를 균일하게 발라 웰블럭(3) 내에 삽입하고, 실린더(17)의 작동을 중단시키면 교정장치 본체(18)가 자중에 의해 서서히 하강하게 된다.In this state, the immersion nozzle 2 is raised to the upper predetermined position through the tap hole of the tundish 1 by operating the cylinder 17 installed at the lower part of the calibrator main body 18, and then When the mortar is uniformly applied to the inside and the outside and inserted into the well block 3 and the operation of the cylinder 17 is stopped, the calibrator main body 18 gradually descends due to its own weight.

다음 세팅장치를 작동시켜 설정된 위치까지 이동시키고, 침지노즐(2)의 상부와 센터링을 조절한 후, 실린더(37)를 작동시켜 세팅정반(38)이 침지노즐(2)의 상부로부터 수직으로 일정한 압력을 가해서 웰블럭(3)과 부시(4)의 사이로 밀어넣는다.Next, the setting device is moved to the set position, the upper part of the immersion nozzle 2 and the centering are adjusted, and then the cylinder 37 is operated so that the setting table 38 is fixed vertically from the upper part of the immersion nozzle 2. The pressure is applied and pushed between the well block 3 and the bush 4.

이와 같이 침지노즐(2)의 조립이 완료되면 세팅장치를 원위치로 복귀시키고, 교정장치를 원위치로 복귀시켜 대기상태에 있게 된다.When the assembly of the immersion nozzle 2 is completed as described above, the setting apparatus is returned to the original position, and the calibration apparatus is returned to the original position to be in the standby state.

이상에서 상세히 설명한 바와 같이, 본 발명의 침지노즐의 조립장치를 사용하면, 턴디쉬 웰블럭에 침지노즐을 조립할 때 침지노즐의 수평, 수직도를 용이하게 조절할 수 있기 때문에, 연속주조 작업중에 웰블럭과 침지노즐의 사이에서 용강이 유출되는 것을 방지할 수 있고, 침지노즐과 몰드의 수직, 수평도를 일치시켜 몰드에 주입된 용강 중의 개재물의 분리부상을 용이하게 하여 주편의 품질을 향상시킬 수 있고, 응고셀의 재용융에 의한 설비 내에서의 용강유출을 방지할 수 있게 된다.As described in detail above, when the immersion nozzle assembly apparatus of the present invention is used, the horizontal and vertical degree of the immersion nozzle can be easily adjusted when assembling the immersion nozzle in the tundish well block, and thus the well block during continuous casting operation. The molten steel can be prevented from flowing out between the immersion nozzle and the immersion nozzle and the mold to match the vertical and horizontal level to facilitate separation of inclusions in the molten steel injected into the mold, thereby improving the quality of the cast steel. In addition, it is possible to prevent the molten steel outflow in the facility due to the remelting of the coagulation cell.

Claims (1)

턴디쉬(1)의 출강구에 침지노즐(2)을 조립하는 장치에 있어서,In the device for assembling the immersion nozzle (2) in the tap of the tundish (1), 모터(22)의 구동에 의해 전, 후진되고, 측면에 설치된 실린더(20)에 의해 승, 하강되는 지지대(10)의 상부에 설치되는 각각의 지지빔(11)과;Respective support beams 11 installed on an upper portion of the support 10 that is moved forwards and backwards by driving of the motor 22 and is lifted and lowered by a cylinder 20 provided on a side thereof; 상기 각각의 지지빔(11)에 형성된 홈을 따라 승, 하강되고, 바닥면에 상기 침지노즐(2)이 안착되는 안착정반(27)이 설치된 교정장치 본체(18)와;A calibration device main body 18 which is lifted and lowered along a groove formed in each of the support beams 11, and a seating plate 27, on which the immersion nozzle 2 is seated, is installed; 상기 교정장치 본체(18)에 각각의 실린더(23)(23')에 의해 좌, 우로 이동되도록 설치되어 상기 침지노즐(2)의 수직상태를 교정하는 수직교정정반(24)(24')과;Vertical calibration plates 24 and 24 'installed on the calibration device main body 18 so as to be moved left and right by respective cylinders 23 and 23' to correct the vertical state of the immersion nozzle 2; ; 상기 교정장치 본체(18)에 각각의 실린더(25)(25')에 의해 좌, 우로 이동되도록 설치되어 상기 침지노즐(2)의 수평상태를 교정하는 수평교정정반(26)(26')과;Horizontal calibration plates 26 and 26 'installed on the calibration device main body 18 so as to be moved left and right by the respective cylinders 25 and 25' and correct the horizontal state of the immersion nozzle 2; ; 상기 턴디쉬(1)의 상부로부터 실린더(37)에 의해 승, 하강되어 상기 침지노즐(2)에 일정한 압하력을 부여하는 세팅하는 세팅정반(38)을 포함하여 구성됨을 특징으로 하는 침지노즐의 조립장치.The setting plate (38) for setting up and down by the cylinder (37) from the top of the tundish (1) to give a constant pressing force to the immersion nozzle (2) Assembly device.
KR1019990021832A 1999-06-11 1999-06-11 Immersion nozzle assembling apparatus KR20010002168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990021832A KR20010002168A (en) 1999-06-11 1999-06-11 Immersion nozzle assembling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990021832A KR20010002168A (en) 1999-06-11 1999-06-11 Immersion nozzle assembling apparatus

Publications (1)

Publication Number Publication Date
KR20010002168A true KR20010002168A (en) 2001-01-05

Family

ID=19591772

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990021832A KR20010002168A (en) 1999-06-11 1999-06-11 Immersion nozzle assembling apparatus

Country Status (1)

Country Link
KR (1) KR20010002168A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101327368B1 (en) * 2011-12-23 2013-11-11 주식회사 포스코 Apparatus for fitting submerged nozzle of tundish
KR102036151B1 (en) * 2018-05-18 2019-10-24 (재)한국건설생활환경시험연구원 Device for repairing casting mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101327368B1 (en) * 2011-12-23 2013-11-11 주식회사 포스코 Apparatus for fitting submerged nozzle of tundish
KR102036151B1 (en) * 2018-05-18 2019-10-24 (재)한국건설생활환경시험연구원 Device for repairing casting mold

Similar Documents

Publication Publication Date Title
US3907022A (en) Method of handling and replacing pouring tubes of a continuous casting apparatus
CN115921786A (en) Metal continuous casting device and method
KR20010002168A (en) Immersion nozzle assembling apparatus
KR100997365B1 (en) Submerged nozzle centering apparatus
JPH04504682A (en) Apparatus and method for supplying molten metal for pressure casting of metal products
DE7721078U1 (en) CASTING DEVICE
CN109047686B (en) Casting mold placing device for steel manufacturing
CN220127589U (en) Auxiliary device for sand mold sand casting
CN213614932U (en) Mould for repairing cathode bus of electrolytic cell
CN220301175U (en) Bridge segment assembling jig frame
KR200254179Y1 (en) Mold Repair Test Equipment
CN215279852U (en) Molten iron pouring device for casting production
KR100299272B1 (en) A tilting machine for tundish
KR200330997Y1 (en) A device foe controlling the open size of outlet of submerged nozzle
CN117606247B (en) Furnace mouth stemming plugging system and molten iron alloy smelting system
CN114042875B (en) Tool assembly method for die casting by down-injection method
KR20040003181A (en) Apparatus for removing slag on the saddle of rocking stand of ladle
CN209174897U (en) A kind of casting machine being conveniently adjusted pouring position
JPS55100918A (en) Apparatus for degasifying treatment of molten metal
JP4664627B2 (en) Continuous casting equipment
JP3279751B2 (en) Horizontal clamping vertical injection die casting machine
US5236346A (en) Horizontal continuous casting apparatus
KR100701185B1 (en) Apparatus for soft reducting a billet in a segment zero
KR20040101825A (en) A core setting device of low pressure casting mould
US5174358A (en) Device for supporting and regulating the position of an upper spacer of a mould for pressure casting flat metal products

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination