KR0129957Y1 - Welding mount of iron plate in deposition tube - Google Patents

Welding mount of iron plate in deposition tube Download PDF

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Publication number
KR0129957Y1
KR0129957Y1 KR2019950010946U KR19950010946U KR0129957Y1 KR 0129957 Y1 KR0129957 Y1 KR 0129957Y1 KR 2019950010946 U KR2019950010946 U KR 2019950010946U KR 19950010946 U KR19950010946 U KR 19950010946U KR 0129957 Y1 KR0129957 Y1 KR 0129957Y1
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KR
South Korea
Prior art keywords
welding
immersion pipe
pipe flange
immersion
flange
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Application number
KR2019950010946U
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Korean (ko)
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KR960036519U (en
Inventor
박부언
Original Assignee
김만제
포항종합제철주식회사
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Priority to KR2019950010946U priority Critical patent/KR0129957Y1/en
Publication of KR960036519U publication Critical patent/KR960036519U/en
Application granted granted Critical
Publication of KR0129957Y1 publication Critical patent/KR0129957Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0536—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for maintaining flanges on tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

본 고안은 진공탈가스(GAS) 처리작업시 용강의 환류를 목적으로 사용되는 용강침적관의 수리작업에 관련된 부분으로 침적관 프랜지(FLANGE)와 철피용접작업시 사용하는 침적관의 철피 용접대에 관한 것으로 침적관 프랜지와 침적관 철피의 용접작업시 작업자의 작업자세와 작업공간에 장애가 되지 않는 철피용접대를 설치하고 회전롤을 부착하여 침적관 프랜지 용접작업시 침적관프랜지를 자유롭게 회전하면서 용접할 수 있는 침적관의 철피용접대를 제공하고자 하는 것이다.The present invention is a part related to the repair work of molten steel deposition pipe used for the purpose of reflux of molten steel during vacuum degassing (GAS) processing work. When welding the immersion pipe flange and the immersion pipe steel bar, install the welding bar which does not hinder the worker's working posture and the work space and attach the rotary roll to weld the immersion pipe flange freely while welding the immersion pipe flange. It is intended to provide a welded seam of immersion pipes.

Description

침적과의 철피 용접대Steel welding table with deposition

본 고안은 침적관의 철피 용접대, 보다 상세하게는 진공탈가스(GAS)처리 작업시 용강의 환류를 목적으로 사용되는 용강침적관을 수리하기 위해 침적관 프랜지(FLANGE)와 철피를 용접할 때 침적관 프랜지를 회전가능하게 용접대에 지지되게하여 한사람의 작업자가 간편한 방법으로 단시간에 수리작업을 할 수 있게 한 침적관의 철피 용접대에 관한 것이다.The present invention is for welding welded steel pipes and steel bars to repair molten steel pipes used for the purpose of reflux of molten steel during vacuum degassing (GAS). The present invention relates to a steel welding rod of a deposition pipe, in which a dip pipe flange is rotatably supported by a welding stand, so that a single worker can repair in a short time in a convenient manner.

일반적으로, 침적관 프랜지를 용접하기 위해 도4의 (a)에 도시된 바와 같이, 침적관 프랜지(10)의 넓은면을 지면에 접촉되게 하되 그 위에 침적관철피(20)를 올려놓은 상태에서 용접작업을 하였으므로, 작업자가 지면 또는 바닥면을 향하여 몸을 구부린 상태에서 작업이 이루어짐으로써 작업자의 자세가 불안전하여 용접시간이 장시간 소요되었음은 물론 정확한 용접을 실시하기가 매우 어려웠으며, 특히 침적관철피(20)의 내부를 용접할 경우에는 작업공간이 협소하여 작업자의 피로도가 가중되었고 그로 인한 전체 수리공정이 지연되는 등의 문제점이 지적되고 있었다.In general, as shown in Fig. 4 (a) to weld the immersion pipe flange, the wide surface of the immersion pipe flange 10 to be in contact with the ground, but the immersion pipe steel 20 is placed thereon As the welding work was carried out, the worker was bent toward the ground or the floor, so that the posture of the worker was unstable and the welding time was long, and it was very difficult to carry out accurate welding. In the case of welding the inside of (20), the work space was narrowed, which caused the worker's fatigue and the whole repair process was delayed.

상기 문제점을 방지하기 위한 수단으로 도 4의 (b)에 도시된 바와같이 침적관프랜지(10)를 세로로 세워서 용접작업을 하게된 방법도 사용되었으나, 이또한 침적관프랜지(10)의 자중에 의해 회전작업시 안전성이 결여되고 공간협소고 인한 어려움이 있었다.As a means for preventing the above problems, as shown in (b) of FIG. 4, the method of welding the vertical pipe flange 10 is also used vertically, but this also in the weight of the pipe flange 10 Due to the lack of safety during rotation work, there was a difficulty due to narrow space.

본 고안은 상기와 같은 종래의 침적관프랜지의 용접시 발생되는 문제점을 감안하여 안출한 것으로, 그 목적은 침적관 프랜지와 침적관 철피의 용접작업시 작업자의 작업자세를 편안하게 하고 용접대상물이 되는 침적관 프랜지를 원하는 방향으로 공회전되게 지지시켜 용접작업을 편리하게 할 수 있는 침적관의 철피 용접대를 제공하는 것이다.The present invention has been made in view of the problems occurring during the welding of the conventional immersion pipe flange as described above, the purpose is to make the worker's working position comfortable and welding object during welding of the immersion pipe flange and the immersion pipe. It is to provide a steel welding table of the immersion pipe that can support the immersion pipe flange to be idle in the desired direction to facilitate the welding operation.

제1도는 본 고안의 용접대를 예시한 사시도.1 is a perspective view illustrating the welding table of the present invention.

제2도는 상기 용접대의 정면도.2 is a front view of the welding table.

제3도는 본 고안의 사용상태를 나타낸 측단면도.Figure 3 is a side cross-sectional view showing a state of use of the subject innovation.

제4도는 (a)(b)는 일반적인 침적관프랜지와 그 철피의 용접상태를 각각 나나탠 측면도이다.4 (a) and (b) are side views of the general immersion pipe flange and its welded state.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 받침판 2 : 지지대1: support plate 2: support

3, 3a : 가이드롤 4,4a, 4b : 회전롤3, 3a: guide rolls 4, 4a, 4b: rotary rolls

5, 5a : 가이드롤치구 6, 6a : 가이드롤 축핀5, 5a: guide roll fixture 6, 6a: guide roll shaft pin

7,7a,7b : 회전롤축핀 8, 8a, 8b : 회전롤 이탈방지편7,7a, 7b: rotary roll shaft pin 8, 8a, 8b: rotation roll departure prevention piece

이하, 본 고안의 침적관의 철피 용접대를 첨부 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings the steel bar welding rod of the immersion pipe of the present invention in detail as follows.

지면 또는 바닥면에 수평으로 안착되는 받침판(1)의 상측에 통상의 형태로된 침적관프랜지(10)와 침적관철피(20)가 지지되는 +형으로 된 지지대(2)를 수직으로 기립설치하되 이 지지대(2)의 상하부측에는 적정 간격을 유지하면서 침적관프랜지의 넓은면이 접촉되게 가이드롤(3)(3a)이 일직선상에 부설되어 있다.Vertically erect the vertically standing support plate (2) in which the immersion pipe flange (10) and the immersion pipe (20) in the usual form are supported on the upper side of the support plate (1) which is horizontally mounted on the ground or the bottom surface. On the upper and lower sides of the support 2, guide rolls 3 and 3a are placed in a straight line so that the wide surfaces of the immersion pipe flanges are in contact with each other.

상기 가이드롤(3)의 하부에는 침적관프랜지(10)의 내주면에 내접되어 그 하중을 지탱하며서 회전되게 지지하는 다수의 회전롤(4)(4a)(4b)이 각기 삼각지점에 위치하게 부설되어 있다.In the lower part of the guide roll 3, a plurality of rotary rolls 4, 4a and 4b, which are inscribed in the inner circumferential surface of the immersion pipe flange 10 and are supported to rotate while supporting the load, are placed at triangular points. It is.

즉, 받침판(1)에 기립된 지지대(2)의 일측면 수직선상에 복수의 가이드롤(3)(3a)이 상하로 위치하게 부설되어 있되 이 가이드롤 (3)(3a)의 내측공간에 하나의 회전롤(4)을 정점으로 복수의 회전롤(4a)(4b)이 상호 삼각지점에 부설되어 있는 것이다.That is, a plurality of guide rolls (3) (3a) are laid up and down on one side vertical line of the support (2) standing on the support plate (1) in the inner space of the guide rolls (3) (3a) A plurality of rotating rolls 4a and 4b are placed at mutual triangular points with one rotating roll 4 as a vertex.

도면중 미설명부호(5)(5a)는 가이드롤이 지지되는 치구이고, (6)(6a)는 가이드롤이 고정되는 축핀, (7)(7a)(7b)는 회전롤을 회전가능하게 고정하는 축핀, (8)(8a)(8b)는 회전룰 이탈방지편이다.In the drawings, reference numerals 5 and 5a are jiges on which guide rolls are supported, 6 and 6a are shaft pins on which guide rolls are fixed, and 7 and 7a and 7b are rotatable rolls. The axial pins to be fixed and (8) (8a) and (8b) are rotation rule separation prevention pieces.

이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

본 고안은 먼저 도 3에서 도시된 바와같이, 일정형태로 정형화 또는 규격화 된 침적관프랜지(10)를 용접 등의 수리를 하기위해 받침판(1)의 지지대(2)에 거치되게 함에 있어서, 상기 침적관 프랜지(10)의 일측에 구비된 넓은면을 상하부의 일직선상에 부설된 가이드롤(3)(3a)에 접촉되도록 하되 상기 침적관프랜지(10)의 내주면에는 다수의 회전롤(4)(4a)(4b)을 적어도 3지점에서 내접되게 함에 따라, 침적관 프랜지(10)의 하중을 지탱하면서 이를 공회전되게 지지하는 것이다.In the present invention, as shown in FIG. 3, the depositing pipe flange 10, which is standardized or standardized in a certain form, is mounted on the support 2 of the support plate 1 for repair such as welding. The wide surface provided on one side of the tube flange 10 to be in contact with the guide rolls (3) (3a) placed on a straight line in the upper and lower parts, but a plurality of rotary rolls (4) (in the inner circumferential surface of the immersion tube flange 10) By incorporating 4a) and 4b at at least three points, they support the load of the immersion pipe flange 10 while idling it.

상기 각 가이드롤 (3)(3a)은 가이드롤치구(5)(5a)에 의하여 축핀(6)(6a)으로 체결되어 있기 때문에 견고히 고정된 상태에서 침적관프랜지의 원활한 가이드 역할을 하게 되고, 각각의 회전롤(4)(4a)(4b) 역시 외부로 이탈되지 않도록 선단부에 회전롤 이탈방지편 (8)(8a)(8b)이 형성되어 있는 축핀 (7)(7a)(7b)을 지지대 (2)에 설치함으로써 침적관프랜지(10)의 원활한 회전과 지지역할을 수행하게 되는 것이다.Each guide roll (3) (3a) is fastened to the shaft pins (6) (6a) by the guide roll jig (5) (5a) to serve as a smooth guide of the immersion pipe flange in a fixed state, Shaft pins (7) (7a) (7b) are formed on the front end of the roll (4) (4a) (4b) so that the rotation roll release prevention pieces (8) (8a) (8b) are formed at the distal end. By installing on the support (2) is to perform a smooth rotation and support of the immersion pipe flange (10).

따라서 본 고안은 침적관프랜지(10)의 후방에 위치한 침적관철피(20)를 용접할 때 그 용접부위(30)를 따라서 이동하지 않은채 어느 한 장소에서 침적관프랜지(10)를 회전시키면서 한사람의 작업자가 간편하게 용접할 수 있게 된 것이다.Therefore, the present invention is one person while rotating the deposition pipe flange 10 at any one place without moving along the welding portion 30 when welding the deposition pipe steel 20 located in the rear of the deposition pipe flange 10 The operator can easily weld.

이상과 같은 본 고안은 무게와 부피가 과중한 침적프랜지 용접작업을 간편하고 신속하게 할 수 있게 됨과 아울러 정확한 용접을 실시할 수 있는 유용한 고안인 것이다.The present invention as described above is to be able to easily and quickly do the immersion flange welding operation of heavy weight and volume, and is a useful design that can perform accurate welding.

Claims (1)

통상의 형태로 제작된 침적관프랜지(10)와 침적관철피(20)를 용접함에 있어서 수평으로 안착되는 받침판(1)의 상측에 +형의 지지대(2)를 세워설치하되 이 지지대(2)의 상하부측에 상기 침적관프랜지(10)의 넓은면이 접촉되게 일직선상에서 적정간격을 유지하는 각각의 가이드롤(3)(3a)이 설치되고 상기 가이드롤(3)의 하부에 침적관프랜지(10)의 내주면과 내접되어 그 하중을 지탱하면서 회전가능하게 지지하는 다수의 회전롤(4)(4a)(4b)을 각기 삼각지점에 위치하게 부설한 구성을 특징으로 하는 침적관의 철피용접대.In the welding of the immersion pipe flange 10 and the immersion pipe 20 made in a conventional form, the support plate 2 of the + type is installed on the upper side of the support plate 1 which is horizontally mounted, and the support stand 2 is provided. On the upper and lower sides of each of the guide pipes (3) (3a) to maintain a suitable interval in a straight line so that the wide surface of the immersion pipe flange 10 is in contact with the bottom of the guide roll (3) Steel welding table of the immersion pipe, characterized in that a plurality of rotary rolls (4), (4a) and (4b), which are inscribed with the inner circumferential surface of 10) and rotatably support the load thereof, are placed at triangular points, respectively. .
KR2019950010946U 1995-05-22 1995-05-22 Welding mount of iron plate in deposition tube KR0129957Y1 (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR2019950010946U KR0129957Y1 (en) 1995-05-22 1995-05-22 Welding mount of iron plate in deposition tube

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KR960036519U KR960036519U (en) 1996-12-16
KR0129957Y1 true KR0129957Y1 (en) 1999-01-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107042381A (en) * 2017-04-27 2017-08-15 中车北京二七车辆有限公司 Steel disc positioning clamping device in the middle of a kind of buffer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107042381A (en) * 2017-04-27 2017-08-15 中车北京二七车辆有限公司 Steel disc positioning clamping device in the middle of a kind of buffer
CN107042381B (en) * 2017-04-27 2019-01-25 中车北京二七车辆有限公司 A kind of buffer centre steel disc positioning clamping device

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Publication number Publication date
KR960036519U (en) 1996-12-16

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