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WO2017078232A1 - Appareil de fixation pour soudage de tube - Google Patents

Appareil de fixation pour soudage de tube Download PDF

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Publication number
WO2017078232A1
WO2017078232A1 PCT/KR2016/004491 KR2016004491W WO2017078232A1 WO 2017078232 A1 WO2017078232 A1 WO 2017078232A1 KR 2016004491 W KR2016004491 W KR 2016004491W WO 2017078232 A1 WO2017078232 A1 WO 2017078232A1
Authority
WO
WIPO (PCT)
Prior art keywords
elbow
moving
straight pipe
angle
angle adjusting
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.)
Ceased
Application number
PCT/KR2016/004491
Other languages
English (en)
Korean (ko)
Inventor
김용근
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.)
Sung Gwang Co ltd
Original Assignee
Sung Gwang Co 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 Sung Gwang Co ltd filed Critical Sung Gwang Co ltd
Publication of WO2017078232A1 publication Critical patent/WO2017078232A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • 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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor

Definitions

  • the present invention relates to a pipe welding fixture, and more particularly, to a pipe welding fixture that can be easily welded to match the weld when welding elbows and straight pipes.
  • the tack welding which is the primary available welding, is performed at various intervals at predetermined intervals to ensure accurate welding.
  • the working time is performed. And there was a problem that the workforce increases.
  • Patent Publication No. 10-2013-0123777 published November 13, 2013
  • An object of the present invention is to provide a fixing device for pipe welding that can be easily matched and welded when welding the elbow and the straight pipe.
  • the pipe welding fixture includes an angle adjusting means, a vertical fixing means and a moving means.
  • the angle adjusting means may adjust the angle of the elbow through the elbow so that the central axis of one end of the elbow and the central axis of the straight pipe in a horizontal state coincide with each other.
  • the vertical fixing means may support both sides of the elbow mounted on the angle adjusting means to vertically set the elbow.
  • the moving means includes a first horizontal moving part, a second horizontal moving part, and a shanghai east part.
  • the first horizontal moving part moves the elbow back and forth toward the straight pipe such that one end of the elbow contacts one end of the straight pipe.
  • the second horizontal moving part moves the elbow in left and right directions so that one end of the elbow contacts one end of the straight pipe.
  • the shanghai east portion moves the elbow up and down so that one end of the elbow contacts one end of the straight pipe.
  • the vertical fixing means preferably comprises a fixed block and a moving block.
  • the fixing block supports one side of the elbow.
  • the movable block moves forward and backward toward the fixed block so as to press and support the other side of the elbow.
  • the fixing block and the movable block are formed with a plurality of insertion holes on one surface in contact with and support the both sides of the elbow, the vertical fixing means of the elbow It is preferable to further include a support bolt inserted into the insertion hole so as to press the both sides to fix the elbow.
  • the angle adjusting means preferably includes a fixing plate, a mounting plate, and an angle adjusting bar.
  • the fixed plate is mounted to the moving means.
  • the mounting plate has one end hinged to one end of the fixing plate to mount the elbow.
  • the angle adjusting bar has one end coupled to the mounting plate and the other end coupled to the fixed plate to adjust the angle between the mounting plate and the fixed plate.
  • the angle adjustment bar is adjusted in length.
  • either one surface of the fixing plate or one surface of the mounting plate is hinged to the angle adjustment bar, the other side is the angle adjustment bar is inserted and sliding so as to adjust the angle. It is preferable that an angle adjusting groove is formed.
  • the present invention by adjusting the angle of the elbow by mounting the elbow to the angle adjusting means, it is possible to easily match the concentricity of the elbow and the straight pipe.
  • FIG. 1 is a perspective view of an embodiment of a fixing device for pipe welding according to the present invention
  • FIG. 2 is a perspective view of an embodiment of the angle adjusting means shown in FIG.
  • FIG. 3 is a perspective view of an embodiment of the vertical fastening means shown in FIG.
  • Figure 4 is a perspective view of another embodiment of the angle adjusting means of the fixing device for pipe welding according to the present invention.
  • mounting plate 16 one side
  • FIGS. 1 to 3 An embodiment of a fixing device for pipe welding according to the present invention will be described with reference to FIGS. 1 to 3.
  • the pipe welding fixture according to the present invention includes an angle adjusting means 10, a vertical fixing means 20, and a moving means 30.
  • the angle adjusting means 10 serves to make the central axis a of one end 2 of the elbow 1 coincide with the central axis c of the straight pipe 5 in a horizontal state.
  • the angle adjusting means 10 includes a fixed plate 11, a mounting plate 15, and an angle adjusting bar 17.
  • the fixed plate 11 is mounted to the moving means 30.
  • the mounting plate 15 is hinged to one end of the fixing plate 11 to mount the elbow (1).
  • Angle adjustment bar 17 is one end 18 is coupled to the mounting plate 15 and the other end 19 is coupled to the fixed plate 11, the length is adjusted. That is, the angle between the fixed plate 11 and the mounting plate 15 can be adjusted by adjusting the length of the angle adjustment bar 17.
  • the central axis a of one end 2 of the elbow 1 mounted on the mounting plate 15 and the central axis c of the straight pipe 5 in a horizontal state. Match concentricity. Then, the central axis a of one end 2 of the elbow 1 and the central axis b of the other end of the elbow 1 are aligned at right angles.
  • the vertical fixing means 20 supports both sides of the elbow 1 mounted on the angle adjusting means 10 to serve to vertically fix the elbow 1, and for this purpose, the fixing block 21 and the moving block. 25 and a support bolt 29 are provided.
  • the fixed block 21 supports one side 3 of the elbow 1, and a plurality of insertion holes 23 are formed in one surface 22 supporting the one side 3 of the elbow 1, and a moving means. 30 is mounted.
  • the movable block 25 moves in the front-rear direction 28 toward the fixed block 21 so as to pressurize and support the other side 4 of the elbow 1 and move the other side 4 of the elbow 1.
  • a plurality of insertion holes 27 are formed in one surface 26 to support and are mounted to the moving means 30.
  • the movable block 5 is moved in the direction of arrow A toward the stationary block 21 to elbow ( Press and support the other side 4 of 1). Then, the elbow 1 supported by both sides by the fixing block 21 and the moving block 25 is vertically fixed.
  • the support bolt 29 is inserted into the insertion hole 23 formed in one surface 22 of the fixed block 21 and the insertion hole 27 formed in one surface 26 of the movable block 25 so that both sides of the elbow 1 are supported. Press to fix it.
  • the elbow 1 should be in line contact with the fixed block 21 or the movable block 25.
  • the elbow 1 and the fixed block 21 or the moving block 25 is in point contact.
  • the elbow 1 is not firmly supported by the fixed block 21 or the moving block 25 and is shaken.
  • the support bolt 29 is inserted into the fixing hole 21 or the movable block 25 so that the support hole 29 is formed on one surface 22 of the fixed block 21 and the movable block ( It is inserted into the insertion hole 27 formed in one surface 26 of 25.
  • the support bolts 29 inserted into the insertion hole 23 of the fixing block 21 and the insertion hole 27 of the moving block 25 are pressed and fixed so as not to shake in contact with both sides of the elbow 1.
  • the moving means 30 serves to move the elbow 1 in the front-rear direction 32, the left-right direction 34 and the vertical direction 36.
  • the moving means 30 includes a first horizontal moving part 31, a second horizontal moving part 33, and a shanghai east part 35.
  • the first horizontal moving part 31 moves the elbow 1 in the front-rear direction 32 toward the straight pipe 5 such that one end 2 of the elbow 1 contacts the one end 6 of the straight pipe 5.
  • the second horizontal moving part 33 moves the elbow 1 in the left and right directions 34 such that one end 2 of the elbow 1 contacts the one end 6 of the straight pipe 5.
  • the shanghai eastern part 35 moves the elbow 1 in the up-and-down direction 36 so that one end 2 of the elbow 1 contacts the one end 6 of the straight pipe 5.
  • the operator manually adjusted the concentricity and the squareness of the elbows and straight pipes using a overhead crane and other equipment.
  • the utilization of the ceiling crane is reduced, there is a limit in the working time and workable manpower, there is a problem such as productivity decrease.
  • the elbow 1 is mounted on the mounting plate 15, and then the length of the angle adjusting bar 17 is adjusted to adjust the angle of the elbow 1 so that one end of the elbow 1 is more easily (2).
  • the central axis (a) of) and the central axis (c) of the straight pipe (5) in the horizontal state can coincide, and the central axis (a) of the one end (2) of the elbow (1) and the elbow (1)
  • the central axis (b) of the other end may form a right angle state.
  • (1) can be fixed upright.
  • the elbow 1, which is erected vertically by the fixed block 21 and the movable block 25, can be easily fitted at a right angle with the straight pipe 5, and the support bolt 29 is inserted into the fixed block 21.
  • the moving means 30 is used to move the one end 6 of the straight pipe 5 to the one end 2 of the elbow 1.
  • FIG. 4 is another embodiment of a fixing device for pipe welding according to the present invention. Another embodiment of a fixing device for pipe welding according to the present invention will be described with reference to FIG. 4.
  • the angle adjusting groove 13 may be inserted into one surface 12 of the fixing plate 11 so that the other end 19 of the angle adjusting bar 17 may be inserted. Is formed.
  • the angle adjusting bar 17 has one end 18 hinged to one surface 16 of the mounting plate 15 and the other end 19 is inserted into the angle adjusting groove 13 to be slid and fixed. That is, the angle adjusting bar 17 may slide along the angle adjusting groove 13 into which the other end 19 of the angle adjusting bar 17 is inserted to adjust the angle formed by the fixing plate 11 and the mounting plate 15. .
  • the remaining components are the same as in the embodiment shown in Figure 1, so a detailed description thereof will be omitted.
  • the other end 19 of the angle adjusting bar 17 can be slid or fixed along the angle adjusting groove 13, fine adjustment is possible according to the size of the elbow 1, so that the alignment operation is more precise. And can be fixed.
  • the angle adjusting groove 13 is formed on one surface 12 of the fixing plate 11, but may be formed on one surface 16 of the mounting plate 15.
  • the angle adjusting bar 17 has one end 18 hinged to one surface 12 of the fixed plate 11 and the other end 19 of the angle adjusting groove 13 formed on one surface 16 of the mounting plate 15. ) Is slidably inserted.

Landscapes

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

Abstract

La présente invention concerne un appareil de fixation pour le soudage de tube et, plus spécifiquement, un appareil de fixation pour soudage de tube qui permet un alignement et un soudage aisés de parties de soudage lors du soudage d'un coude et d'un tube droit. Un appareil de fixation pour soudage de tube selon la présente invention comprend des moyens de réglage d'angle, des moyens de fixation verticale et des moyens de déplacement. Les moyens de réglage d'angle permettent de régler l'angle d'un coude en montant le coude de telle sorte que l'axe central d'une extrémité du coude et l'axe central d'un tube droit dans un état horizontal sont alignés. Les moyens de fixation verticale permettent de régler le coude verticalement en supportant les deux côtés latéraux du coude monté sur les moyens de réglage d'angle. Les moyens de déplacement comprenent une première unité de déplacement horizontal, une deuxième unité de déplacement horizontal et une unité de déplacement vertical. La première unité de déplacement horizontal sert à déplacer le coude vers l'avant et vers l'arrière par rapport au tube droit, de sorte qu'une extrémité du coude entre en contact avec une extrémité du tube droit. La deuxième unité de déplacement horizontal sert à déplacer le coude vers la gauche et la droite, de sorte qu'une extrémité du coude entre en contact avec une extrémité du tube droit. L'unité de déplacement vertical sert à déplacer verticalement le coude, de sorte qu'une extrémité du coude entre en contact avec une extrémité du tube droit. La présente invention permet d'établir facilement la concentricité d'un coude et d'un tube droit en montant le coude sur les moyens de réglage d'angle et en réglant l'angle du coude. De plus, la présente invention permet d'établir facilement la perpendicularité de l'autre partie d'extrémité du coude et d'une partie d'extrémité du tube droit en réglant verticalement et en fixant le coude à l'aide des moyens de fixation verticale.
PCT/KR2016/004491 2015-11-05 2016-04-29 Appareil de fixation pour soudage de tube Ceased WO2017078232A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20150154916 2015-11-05
KR10-2015-0154916 2015-11-05

Publications (1)

Publication Number Publication Date
WO2017078232A1 true WO2017078232A1 (fr) 2017-05-11

Family

ID=58662105

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/004491 Ceased WO2017078232A1 (fr) 2015-11-05 2016-04-29 Appareil de fixation pour soudage de tube

Country Status (1)

Country Link
WO (1) WO2017078232A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107662181A (zh) * 2017-10-31 2018-02-06 芜湖普威技研有限公司 发动机装饰罩支架安装挺柱工装
CN108098234A (zh) * 2018-02-08 2018-06-01 东莞市合力激光设备有限公司 一种管道焊接固定夹具
CN110052766A (zh) * 2019-04-24 2019-07-26 彭青珍 用于异形管件焊接的多角度调节夹持装置
CN110645432A (zh) * 2019-09-25 2020-01-03 中国十九冶集团有限公司 用于直管和弯管对接的辅助装置及其使用方法
KR102141025B1 (ko) * 2019-11-18 2020-08-04 (주)부흥 파이프 얼라인먼트 정밀제어 장치
CN111545864A (zh) * 2020-05-09 2020-08-18 中车青岛四方机车车辆股份有限公司 车辆空调管靠模组件、钎焊装置及其工作方法
CN111571100A (zh) * 2020-06-16 2020-08-25 中国化学工程第三建设有限公司 一种弯头对口胎具
CN111854197A (zh) * 2020-07-30 2020-10-30 高玉胜 一种地热换热存储装置及其使用方法
CN114161160A (zh) * 2022-01-04 2022-03-11 贵州航天天马机电科技有限公司 一种大尺寸圆筒防变形纵缝铣削及焊接支撑装置
KR20220139200A (ko) * 2021-04-07 2022-10-14 주식회사 엔원테크 배관재 취부용 작업 지그
WO2023005019A1 (fr) * 2021-07-27 2023-02-02 南京蹑波物联网科技有限公司 Dispositif de soudage de tuyau en acier de forme spéciale
CN116460522A (zh) * 2023-04-06 2023-07-21 无锡恒和环保科技有限公司 一种用于后处理装置排气段的焊接辅助装置
CN116967704A (zh) * 2023-08-24 2023-10-31 武汉市燃气集团有限公司 一种燃气管道环向自动焊接装置

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KR890004912Y1 (ko) * 1986-02-04 1989-07-28 현대중공업 주식회사 철판 경사용접용 지지대
KR100496992B1 (ko) * 2003-01-29 2005-06-23 강태욱 데스크 시스템
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KR100991201B1 (ko) * 2010-08-02 2010-11-01 이수연 엘보관 자동용접장치용 엘보관클램핑장치
KR101218791B1 (ko) * 2010-03-16 2013-01-04 주식회사 디에스티 파이프 용접용 취부 장치

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* Cited by examiner, † Cited by third party
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KR890004912Y1 (ko) * 1986-02-04 1989-07-28 현대중공업 주식회사 철판 경사용접용 지지대
KR100496992B1 (ko) * 2003-01-29 2005-06-23 강태욱 데스크 시스템
KR200442553Y1 (ko) * 2007-07-31 2008-11-19 고동일 파이프 용접 지지구
KR101218791B1 (ko) * 2010-03-16 2013-01-04 주식회사 디에스티 파이프 용접용 취부 장치
KR100991201B1 (ko) * 2010-08-02 2010-11-01 이수연 엘보관 자동용접장치용 엘보관클램핑장치

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107662181A (zh) * 2017-10-31 2018-02-06 芜湖普威技研有限公司 发动机装饰罩支架安装挺柱工装
CN108098234A (zh) * 2018-02-08 2018-06-01 东莞市合力激光设备有限公司 一种管道焊接固定夹具
CN110052766B (zh) * 2019-04-24 2020-11-17 浙江三宝知识产权服务有限公司 用于异形管件焊接的多角度调节夹持装置
CN110052766A (zh) * 2019-04-24 2019-07-26 彭青珍 用于异形管件焊接的多角度调节夹持装置
CN110645432A (zh) * 2019-09-25 2020-01-03 中国十九冶集团有限公司 用于直管和弯管对接的辅助装置及其使用方法
KR102141025B1 (ko) * 2019-11-18 2020-08-04 (주)부흥 파이프 얼라인먼트 정밀제어 장치
CN111545864A (zh) * 2020-05-09 2020-08-18 中车青岛四方机车车辆股份有限公司 车辆空调管靠模组件、钎焊装置及其工作方法
CN111571100A (zh) * 2020-06-16 2020-08-25 中国化学工程第三建设有限公司 一种弯头对口胎具
CN111854197A (zh) * 2020-07-30 2020-10-30 高玉胜 一种地热换热存储装置及其使用方法
KR20220139200A (ko) * 2021-04-07 2022-10-14 주식회사 엔원테크 배관재 취부용 작업 지그
KR102525665B1 (ko) * 2021-04-07 2023-04-26 주식회사 엔원테크 배관재 취부용 작업 지그
WO2023005019A1 (fr) * 2021-07-27 2023-02-02 南京蹑波物联网科技有限公司 Dispositif de soudage de tuyau en acier de forme spéciale
CN114161160A (zh) * 2022-01-04 2022-03-11 贵州航天天马机电科技有限公司 一种大尺寸圆筒防变形纵缝铣削及焊接支撑装置
CN116460522A (zh) * 2023-04-06 2023-07-21 无锡恒和环保科技有限公司 一种用于后处理装置排气段的焊接辅助装置
CN116967704A (zh) * 2023-08-24 2023-10-31 武汉市燃气集团有限公司 一种燃气管道环向自动焊接装置
CN116967704B (zh) * 2023-08-24 2024-04-19 武汉市燃气集团有限公司 一种燃气管道环向自动焊接装置

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