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WO2023005019A1 - Dispositif de soudage de tuyau en acier de forme spéciale - Google Patents

Dispositif de soudage de tuyau en acier de forme spéciale Download PDF

Info

Publication number
WO2023005019A1
WO2023005019A1 PCT/CN2021/126655 CN2021126655W WO2023005019A1 WO 2023005019 A1 WO2023005019 A1 WO 2023005019A1 CN 2021126655 W CN2021126655 W CN 2021126655W WO 2023005019 A1 WO2023005019 A1 WO 2023005019A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
steel pipe
special
shaped steel
welding
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/CN2021/126655
Other languages
English (en)
Chinese (zh)
Inventor
郭晓艳
王微
李贤平
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.)
Nanjing Niebo IOT Technology Co Ltd
Original Assignee
Nanjing Niebo IOT Technology 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 Nanjing Niebo IOT Technology Co Ltd filed Critical Nanjing Niebo IOT Technology Co Ltd
Publication of WO2023005019A1 publication Critical patent/WO2023005019A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Definitions

  • the invention relates to the technical field of welding devices, in particular to a special-shaped steel pipe welding device.
  • two steel pipes need to be welded before they can be used.
  • engineers have designed a variety of steel pipe welding and clamping equipment.
  • the publication number is CN111761289A, which discloses a clamping device for welding steel pipes. Two steel pipes to be welded are put into the clamping pipe, and the two steel pipes are clamped by adjusting four adjusting screws.
  • the size of the clamping pipe of the device has certain restrictions on the size of the steel pipes to be welded, and is not suitable for steel pipes of more sizes or special-shaped steel pipes.
  • the present invention provides a special-shaped steel pipe welding device.
  • a special-shaped steel pipe welding device comprising: a workbench, including a work surface;
  • the welding assembly is arranged on the working surface; the first clamping assembly is arranged on the working surface and is located below the welding assembly; the first clamping assembly has a first clamping space; the second clamping The assembly is arranged on one side of the first clamping assembly; the second clamping assembly has a second clamping space opposite to the first clamping space; during work, adjust the first clamping space according to welding requirements The relative distance from the second clamping space realizes precise clamping of the workpiece.
  • the first clamping assembly includes: a horizontal electric push rod arranged on the working surface, a first clamping member connected to the horizontal electric push rod and having a first clamping surface, And a second clamping piece opposite to the first clamping surface and having a second clamping surface.
  • the first clamping part can move laterally, and the size of the first clamping space formed with the second clamping part can be changed, which can be applied to clamp workpieces of different sizes.
  • the second clamping assembly includes: a vertical electric push rod arranged on the working surface, a third clamping rod connected to the vertical electric push rod and having a third clamping surface piece, and a fourth clamping piece opposite to the third clamping surface and having a fourth clamping surface.
  • the distance between the third clamping part and the fourth clamping part can be adjusted, and workpieces with different diameters can be clamped.
  • the welding assembly includes: a support column arranged on the working surface, a horizontal electric screw screw module set at the top of the support column, and a horizontal electric screw screw module connected to the horizontal electric screw screw module.
  • the welding head can move vertically or horizontally, and the welding has more flexibility.
  • the first clamping member includes a mounting portion, a telescopic portion disposed inside the mounting portion and extending to the outside, and a clamping portion connected to the telescopic portion.
  • the distance between the first clamping part and the second clamping part can be adjusted to realize the clamping of workpieces with different diameters
  • the clamping part has a receiving cavity, and several sets of elastic members are provided in the receiving cavity, each of the elastic members is correspondingly connected with a positioning column, and the positioning column extends to the clamping part external;
  • positioning portion can expand and contract to different degrees according to the surface curvature of the workpiece, so as to realize precise positioning of the workpiece.
  • the first clamping component and the second clamping component clamp the workpiece at the same time, and the size or relative position of the first clamping space and the second clamping space can be adjusted according to the welding requirements during work, so as to achieve different sizes and Precise clamping of shaped workpieces.
  • Fig. 1 is a structural schematic diagram of a welding device.
  • Fig. 2 is a schematic structural view of the first clamping member.
  • Fig. 3 is a schematic structural view of the clamping part in another embodiment.
  • each label is: horizontal electric push rod 1, first clamping part 2, second clamping part 3, vertical electric push rod 4, third clamping part 5, fourth clamping part 6 , support column 7, horizontal electric screw mandrel module 8, vertical electric screw mandrel module 9, welding head 10, mounting part 21, telescopic part 22, clamping part 23, positioning column 231.
  • the size of the clamping tube has a certain limit on the size of the steel pipe to be welded. If the size of the clamping tube exceeds the size of the clamping tube, it cannot be clamped; secondly, the adjusting screw is set in the clamping tube, which occupies a certain extent.
  • the inner space of the holding pipe reduces the clamping space of the holding pipe; therefore, the holding device cannot be applied to steel pipes of different sizes or shapes.
  • this embodiment provides a special-shaped steel pipe welding device, including a workbench, a welding assembly, a first clamping assembly, and a second clamping assembly.
  • the workbench includes a working surface
  • the welding assembly is installed on the working surface
  • the first clamping assembly is installed on the working surface and is located below the welding assembly
  • the first clamping assembly itself forms a first clamping space
  • the second clamping assembly is installed On the side of the first clamping component, the second clamping component itself forms a second clamping space.
  • first clamping space and the second clamping space When working, place the workpiece in the first clamping space and the second clamping space, and adjust the first clamping space and the second clamping space according to the curvature of the surface of the workpiece (or steel pipe) or the size of the workpiece
  • the size, or the relative position of the first clamping space and the second clamping space realize the precise clamping of workpieces of different sizes or shapes, so that the errors caused by the relative movement of the workpieces can be reduced when the workpieces are welded.
  • the first clamping assembly includes a horizontal electric push rod 1 , a first clamping part 2 and a second clamping part 3 .
  • the horizontal electric push rod 1 is arranged on the working surface
  • the first clamping part 2 is connected with the horizontal electric push rod 1, moves along with the movement of the horizontal electric push rod 1, the first clamping part 2 has a first clamping surface
  • the second clamping part 3 is opposite to the first clamping part 2, and the second clamping part 3 has a second clamping surface.
  • the first clamping part 2 and the second clamping part 3 cooperate with each other to clamp the workpiece on both sides.
  • the first clamping surface and the second clamping surface are in surface contact with the steel, the force on both sides of the steel pipe is the same, the clamping is more stable, and the first clamping space formed by the first clamping surface and the second clamping surface can be Move in the lateral direction to achieve precise clamping of the steel pipe according to the length of the steel pipe.
  • multiple sets of slide rails are arranged on the working surface, and the first clamping part 2 and the second clamping part 3 are respectively connected with the slide rails.
  • the steel pipe is a special-shaped steel pipe with different diameters.
  • the following technical solutions are designed:
  • the second clamping assembly includes a vertical electric push rod 4 , a third clamping piece 5 and a fourth clamping piece 6 .
  • the vertical electric push rod 4 is installed on the working surface
  • the third clamping part 5 is connected with the vertical electric push rod 4, and moves with the movement of the vertical electric push rod 4
  • the third clamping part 5 has a third clamping surface
  • the fourth clamping part 6 is arranged on the opposite side of the third clamping part 5.
  • the fourth clamping part 6 has a fourth clamping surface.
  • the third clamping part 5 and the fourth clamping part 6 cooperate with each other to clamp the workpiece on both sides.
  • the third clamping part 5 is connected with the slide rail, and moves more smoothly according to the vertical electric push rod 4, and the fourth clamping part 6 is fixed on the working surface.
  • the size of the second clamping space formed by the third clamping part 5 and the fourth clamping part 6 can be changed, which is more suitable for steel pipes of different sizes or shapes.
  • the first clamping part 2 includes a mounting part 21, a telescopic part 22 and a clamping part 23, the mounting part 21 is provided with a mounting cavity, the telescopic part 22 is partly located in the mounting cavity, and the other part extends to the mounting part 21 , the clamping portion 23 is fixed on the telescopic portion 22 .
  • the telescopic part 22 can be a telescopic sleeve or a telescopic rod.
  • the telescopic part 22 drives the clamping part 23 to move, and adjusts the distance between the clamping part 23 and the second clamping part 3, thereby changing the size of the first clamping space. It can clamp steel pipes of different sizes, and the clamping effect is good.
  • the welding assembly includes a support column 7 , a horizontal electric screw screw module 8 , a vertical electric screw screw module 9 and a welding head 10 .
  • the support column 7 is fixedly installed on the working surface
  • the horizontal electric screw rod module 8 is installed on the top of the support column 7
  • the vertical electric screw rod module 9 is installed on the horizontal electric screw rod membrane group
  • the horizontal electric screw rod membrane group works , drive the vertical electric screw mandrel membrane group to move horizontally
  • the welding head 10 is installed on the vertical electric screw mandrel module 9, and the vertical electric screw mandrel module 9 drives the welding head 10 to move vertically when it is working.
  • the welding joint 10 is a laser welding joint or an electric welding joint.
  • the welding head 10 can move horizontally or vertically to realize precise welding of steel pipes, and the welding flexibility is higher.
  • the shape of the steel pipe is not a standard circle or square, and it is difficult for the clamping surface of the clamp to contact the steel pipe surface, thereby reducing the clamping effect. Therefore:
  • the clamping part 23 also has a receiving cavity, and several sets of elastic members are installed in the receiving cavity. part 23 of the exterior.
  • Several groups of elastic parts and the positioning column 231 form a positioning part, which can expand and contract to different degrees according to the surface shape or curvature of the steel pipe, maintain surface contact with the steel pipe, and realize precise positioning of the steel pipe.
  • the size of the clamping space is adjusted so that the special-shaped steel pipe a and the special-shaped steel pipe b are respectively clamped in the first clamping part 2 and the second clamping part 3, and the welding device is started to weld the special-shaped steel pipe a and the special-shaped steel pipe b.

Landscapes

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

Abstract

Dispositif de soudage de tuyau en acier de forme spéciale, comprenant : un établi, qui comprend une surface de travail ; un ensemble de soudage, qui est placé sur la surface de travail ; un premier ensemble de serrage, qui est disposé sur la surface de travail et situé au-dessous de l'ensemble de soudage, le premier ensemble de serrage étant doté d'un premier espace de serrage ; et un second ensemble de serrage, qui est disposé sur un côté du premier ensemble de serrage, le second ensemble de serrage étant doté d'un second espace de serrage présent à l'opposé du premier espace de serrage. Le premier ensemble de serrage et le second ensemble de serrage serrent en même temps une pièce, et la taille ou la position relative du premier espace de serrage et du second espace de serrage peut être réglée en fonction d'exigences de soudage pendant le fonctionnement, ce qui permet d'assurer un serrage précis de pièces de tailles et formes différentes.
PCT/CN2021/126655 2021-07-27 2021-10-27 Dispositif de soudage de tuyau en acier de forme spéciale Ceased WO2023005019A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110851637.1 2021-07-27
CN202110851637.1A CN113579631A (zh) 2021-07-27 2021-07-27 一种异形钢管焊接装置

Publications (1)

Publication Number Publication Date
WO2023005019A1 true WO2023005019A1 (fr) 2023-02-02

Family

ID=78250511

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/126655 Ceased WO2023005019A1 (fr) 2021-07-27 2021-10-27 Dispositif de soudage de tuyau en acier de forme spéciale

Country Status (2)

Country Link
CN (1) CN113579631A (fr)
WO (1) WO2023005019A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118848858A (zh) * 2024-09-23 2024-10-29 河北虎耀智能装备制造有限公司 一种多尺寸铸铁型材加工装置及方法
CN120055527A (zh) * 2025-04-13 2025-05-30 丰能国钛(山东)新能源有限公司 一种电池组生产用焊接导向定位装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114833511B (zh) * 2022-05-19 2023-10-17 南京工业职业技术大学 一种中医药干燥机龙骨焊接系统及其焊接方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945501A (zh) * 2016-06-13 2016-09-21 芜湖精锋园林机械科技有限公司 一种管件角度焊接设备
WO2017078232A1 (fr) * 2015-11-05 2017-05-11 (주)성광 Appareil de fixation pour soudage de tube
CN111151967A (zh) * 2020-01-21 2020-05-15 中核(天津)科技发展有限公司 用于异形体薄壁零件的焊接装配装置及其方法
CN211388834U (zh) * 2020-07-28 2020-09-01 源创(广州)智能科技有限公司 一种送取料机械手
CN211540101U (zh) * 2019-12-20 2020-09-22 无锡市宝达塑管熔接设备有限公司 一种适用于水暖管件加工的弯管焊接装置
CN211680759U (zh) * 2019-12-31 2020-10-16 山东金潮新型建材股份有限公司 一种高效率管材焊接装置
CN212420281U (zh) * 2020-05-22 2021-01-29 黄旭文 一种异形金属工件的焊接夹具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017078232A1 (fr) * 2015-11-05 2017-05-11 (주)성광 Appareil de fixation pour soudage de tube
CN105945501A (zh) * 2016-06-13 2016-09-21 芜湖精锋园林机械科技有限公司 一种管件角度焊接设备
CN211540101U (zh) * 2019-12-20 2020-09-22 无锡市宝达塑管熔接设备有限公司 一种适用于水暖管件加工的弯管焊接装置
CN211680759U (zh) * 2019-12-31 2020-10-16 山东金潮新型建材股份有限公司 一种高效率管材焊接装置
CN111151967A (zh) * 2020-01-21 2020-05-15 中核(天津)科技发展有限公司 用于异形体薄壁零件的焊接装配装置及其方法
CN212420281U (zh) * 2020-05-22 2021-01-29 黄旭文 一种异形金属工件的焊接夹具
CN211388834U (zh) * 2020-07-28 2020-09-01 源创(广州)智能科技有限公司 一种送取料机械手

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118848858A (zh) * 2024-09-23 2024-10-29 河北虎耀智能装备制造有限公司 一种多尺寸铸铁型材加工装置及方法
CN120055527A (zh) * 2025-04-13 2025-05-30 丰能国钛(山东)新能源有限公司 一种电池组生产用焊接导向定位装置

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