CN110177629B - 用于生产管道的装焊机 - Google Patents

用于生产管道的装焊机 Download PDF

Info

Publication number
CN110177629B
CN110177629B CN201780083719.8A CN201780083719A CN110177629B CN 110177629 B CN110177629 B CN 110177629B CN 201780083719 A CN201780083719 A CN 201780083719A CN 110177629 B CN110177629 B CN 110177629B
Authority
CN
China
Prior art keywords
welding
tube blank
tube
roller
laser
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.)
Expired - Fee Related
Application number
CN201780083719.8A
Other languages
English (en)
Other versions
CN110177629A (zh
Inventor
亚历山大·伊戈里维奇·罗曼特索夫
米哈伊尔·阿列克桑德罗维奇·费多罗夫
安东·阿列克桑德罗维奇·切纳耶夫
亚历山大·奥列戈维奇·科特洛夫
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.)
Chelyabinsk Tube Rolling Unit Public Jsc
Original Assignee
Chelyabinsk Tube Rolling Unit Public Jsc
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 Chelyabinsk Tube Rolling Unit Public Jsc filed Critical Chelyabinsk Tube Rolling Unit Public Jsc
Publication of CN110177629A publication Critical patent/CN110177629A/zh
Application granted granted Critical
Publication of CN110177629B publication Critical patent/CN110177629B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0282—Carriages forming part of a welding unit
    • 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
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • B23K26/262—Seam welding of rectilinear seams of longitudinal seams of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/154—Making multi-wall tubes
    • 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
    • B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • 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
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • B23K26/282—Seam welding of curved planar seams of tube sections
    • 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
    • B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
    • B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma 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
    • B23K31/027—Making tubes with 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
    • 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
    • B23K31/10—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 cutting or desurfacing
    • 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
    • B23K37/02—Carriages for supporting the welding or cutting element
    • 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
    • B23K37/0531—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 internal pipe alignment clamps
    • 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
    • B23K37/0533—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 external pipe alignment clamps
    • 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
    • B23K37/0538—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 rotating tubes, e.g. rollers
    • 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
    • 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
    • B23K2101/18—Sheet panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)

Abstract

用于生产管道的装焊机，包含：具有辊道的管坯进给装置，辊道具有纵向轴线并且穿过装焊支架，以及带有辊的小车，在装焊支架的支撑元件上存在激光焊头或激光‑电弧复合焊头，小车通过垂直取向和纵向连接的刀与所述装焊支架的所述支撑元件刚性连接。导刀旨在用于在12点钟位置通过边缘开口定位管坯，并安装在所述装焊支架的所述支撑元件上，支撑元件被构造成使得能够垂直行进和固定。在所述小车上，存在面向上的压紧辊，它可以在垂直方向上行进，以从内侧作用于管坯的边缘，而其中一个辊梁垂直安装并且可以从外侧作用于所述管坯边缘。技术成果：采用激光技术进行根部施焊，保证管坯边缘的对齐，而不论管坯的尺寸如何。

Description

用于生产管道的装焊机
技术领域
本发明涉及大口径管道的生产，特别涉及采用激光焊和激光-电弧复合焊的管道焊接设备。
背景技术
由于激光焊和激光-电弧复合焊技术的使用，需要用于生产管道的新设备，从而确保符合对焊接质量的高要求。
已知一种技术解决方案，该解决方案描述了用于具有有限长度的直缝大口径管道的装焊机，其表现为焊接架，该焊接架具有用于不同尺寸的管坯的可更换芯轴并且配备有刚性连接到支架结构元件的内部芯轴，使用在尚未闭合的管坯的开口边缘之间通过的刀，并且配备有在管坯通过支架时沿管坯的内表面旋转的辊(最接近的等效物在实用新型专利RU No.129853中描述)。
在已知的焊机中，芯轴可以更换，以适应不同的管道尺寸。
因此，当使用这种技术方案时，存在从一种管道尺寸到另一种管道尺寸的焊机转换的技术问题，这会耗费时间。这还可能导致需要额外的芯轴存放区域。
另一个技术问题是管坯的边缘不能针对施焊而对齐，这是焊接质量的主要因素。
还应注意的是，使用激光技术时，已知的焊机仍不能适用于管坯外侧的施焊。
发明内容
该技术问题涉及开发用于生产管道的装焊机，这种焊机确保使用激光技术实现根部施焊以实现技术效果，即，在外侧焊接期间可以对不同尺寸的管道施焊同时保证管坯边缘的对齐。
所提出的用于生产管道的装焊机包含：管坯进给装置，该管坯进给装置具有辊道，该辊道具有纵向轴线并且穿过装焊支架，其径向压紧的辊梁旨在减小沿着辊道行进的管坯；纵向取向的导刀；以及带有辊的小车，使得辊能够在移动通过装焊支架的管坯的内表面上旋转，同时在装焊支架的支撑元件上，存在激光焊头或激光-电弧复合焊头，该焊头可沿横向方向和垂直方向并围绕纵向轴线行进；该小车通过垂直取向和纵向连接的刀与装焊支架的支撑元件刚性连接；该导刀旨在用于在12点钟位置通过边缘开口定位管坯，并安装在装焊支架的支撑元件上，该支撑元件被构造成使得能够垂直行进和固定；在小车上，存在朝向上的压紧辊，它可以在垂直方向上行进，以从内侧作用于管坯的边缘，而其中一个辊梁垂直安装并且可以从外侧作用于管坯边缘。
该技术问题的解决方案涉及包括在装焊支架中并且安装在装焊支架的支撑元件上的新装置(即，激光焊头或激光-电弧复合焊头)的可用性，该焊头被构造成相对于装焊支架的规定纵向轴线在横向方向上垂直和水平行进以及在角方向上(围绕纵向轴线)行进。
穿过装焊支架的辊道使得能够在管坯连续通过时减小管坯，其中管坯边缘位于12点钟的指定位置。
位于管坯内的压紧辊和直立辊梁的功能使得管坯边缘在焊接之前能够相对于彼此对齐。因此，管坯边缘在顶侧和底侧对齐。
由于边缘被外侧的辊梁且被止推辊同时被径向横跨管坯的整个区段的辊梁压紧，这确保了边缘接头的组装精度并使得能够连续焊接根部焊缝。
上述内容意味着所提出的焊机是通用的，即它可以用于在不同尺寸的管坯的外侧上进行焊接，因为可以将压紧辊的高度一直调整到管坯的内表面。
因此，本发明包含功能上相互关联且结构上一致的属性，这些属性使得能够使用安装在管坯外侧的焊头，而不论管坯的尺寸如何。
附图说明
将用附图来解释本发明：
-图1-全视图(侧视图)；
-图2-全视图(左视图)；
-图3-焊接小车的全视图(侧视图)；
-图4-焊接小车的全视图(俯视图)。
具体实施方式
装焊机包含用于用辊道3供给管坯2的安装设备1、具有压紧辊梁5的焊装支架4、小车6、导刀7、8、具有焊接电源和位于其上的焊接材料(无品目编号)的工艺桥9。在装焊支架4上还存在激光-电弧复合焊头10，它具有使得能够实现垂直、水平和角向运动的调节器系统。
小车6配备有止推辊11以及用于调节压紧辊和焊头10的高度的机构12。此类机构将被制成液压缸(图中未示出)。
焊接小车配备有用于识别切口并将焊头指向管坯边缘的接头的标准设备(图中未示出)。
焊机控制站13位于支架4旁边。
在供给管坯以用于根部施焊之前，通过压紧辊梁5的移动来调节装焊支架4，使用机构12使止推辊11升高/降低，使用调节器系统使焊头10升高/降低，并在控制台13处设置焊接模式。然后，将成型的管坯2供应给焊机，在焊机中，通过在12点钟位置打开边缘，用刀7定位管坯。如果需要，刀7进一步打开边缘以使刀8通过。管坯通过管道进给装置1移动到焊接区中，同时小车被引入管坯的空腔中，从而使得小车6的辊旋转。在进给到工作区的同时，管坯因辊梁5而减小。连接到液压机构的垂直辊梁通过在外侧上施加力而使管坯的边缘相对于彼此对准，而止推辊11则在内侧上使边缘对齐。其他辊梁减小管坯以使边缘合在一起，然后管坯停止以将焊头10指向边缘的接头。
激光焊头或激光-电弧复合焊头使用基于典型伺服驱动器的调节装置系统安装在装焊支架的支撑元件上。
使用调节装置系统，焊头直接设置在切口的中间。控制台13处的操作员检查焊接模式，如果需要，则调整焊接模式。
因此，根据所需的工艺参数，焊头在管坯的外侧(无论尺寸如何)对预先对齐的边缘施加连续的根部焊接。

Claims (1)

1.用于生产管道的装焊机，包含：管坯进给装置，所述管坯进给装置具有辊道，所述辊道具有纵向轴线并且穿过装焊支架，其径向压紧的辊梁旨在减小沿着所述辊道行进的管坯；和纵向取向的导刀，以及带有辊的小车，使得所述辊能够在移动通过所述装焊支架的所述管坯的内表面上旋转，同时在所述装焊支架的支撑元件上，存在激光焊头或激光-电弧复合焊头，所述焊头可沿横向方向和垂直方向并围绕纵向轴线行进；所述小车通过垂直取向和纵向连接的刀与所述装焊支架的所述支撑元件刚性连接；所述导刀旨在用于在12点钟位置通过边缘开口定位管坯，并安装在所述装焊支架的所述支撑元件上，所述支撑元件被构造成使得能够垂直行进和固定；在所述小车上，存在朝向上的压紧辊，它可以在垂直方向上行进，以从内侧作用于管坯的边缘，而其中一个辊梁垂直安装并且可以从外侧作用于所述管坯边缘。
CN201780083719.8A 2017-01-16 2017-12-05 用于生产管道的装焊机 Expired - Fee Related CN110177629B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU2017101392 2017-01-16
RU2017101392 2017-01-16
PCT/RU2017/000894 WO2018132034A1 (ru) 2017-01-16 2017-12-05 Сборочно-сварочный стан для производства труб

Publications (2)

Publication Number Publication Date
CN110177629A CN110177629A (zh) 2019-08-27
CN110177629B true CN110177629B (zh) 2021-05-14

Family

ID=62839467

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780083719.8A Expired - Fee Related CN110177629B (zh) 2017-01-16 2017-12-05 用于生产管道的装焊机

Country Status (7)

Country Link
US (1) US20210245307A1 (zh)
JP (1) JP6737962B2 (zh)
CN (1) CN110177629B (zh)
CA (1) CA3051707A1 (zh)
DE (1) DE112017006843B4 (zh)
UA (1) UA124980C2 (zh)
WO (1) WO2018132034A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111001937B (zh) * 2019-12-03 2022-07-15 大庆石油管理局有限公司 一种油气长输管道环焊缝激光电弧复合焊接方法
CN111055016B (zh) * 2020-01-06 2021-09-03 武汉大族金石凯激光系统有限公司 管材激光焊接机
CN111571108A (zh) * 2020-04-28 2020-08-25 马天锐 一种焊管设备
CN115041782B (zh) * 2022-06-24 2023-05-23 无锡新松机器人自动化有限公司 一种筒体环焊缝多把枪气保焊自动焊接装置及焊接方法
CN115780958B (zh) * 2022-11-30 2023-08-22 日出东方控股股份有限公司 一种自动焊接连续生产线
CN117644308B (zh) * 2024-01-29 2024-05-14 水发能源集团有限公司 一种用于燃气管道的辅助焊接装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792799A (en) * 1949-06-09 1957-05-21 United States Steel Corp Seam welding apparatus
CA1091773A (en) * 1977-02-14 1980-12-16 Edward G. Spisak Welding machine
SU946872A1 (ru) * 1981-01-13 1982-07-30 Научно-производственное объединение "Атомкотломаш" Устройство дл сборки под сварку продольных стыков обечаек
JPS61202789A (ja) * 1985-03-05 1986-09-08 Kishimoto Akira 溶接缶胴の製造方法および装置
DE3632952A1 (de) 1986-09-27 1988-04-07 Hoesch Ag Verfahren und vorrichtung zur kontinuierlichen herstellung rohrfoermiger koerper mittels laser-laengsnahtschweissung
CN2282943Y (zh) * 1995-04-07 1998-06-03 大连起重机器厂 螺旋电焊钢管成型机
JPH1015665A (ja) * 1996-07-03 1998-01-20 Kubota Corp 筒体へのリング自動溶接装置
CA2350512A1 (en) 1998-11-13 2000-05-25 Elpatronic Ag Method and device for positioning edges, especially in tube welding
AU6552200A (en) * 1999-10-22 2001-05-08 Elpatronic A.G. Method and device for the formation of pipes
RU2359799C2 (ru) * 2007-06-22 2009-06-27 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Сборочно-сварочный стан
CN201669523U (zh) * 2010-06-17 2010-12-15 中冶陕压重工设备有限公司 钢管螺旋精焊传输装置
RU2532754C1 (ru) 2010-11-23 2014-11-10 Далянь Сейдж Груп Ко., Лтд. Установка для формовки прямошовных сварных труб сверхбольшого диаметра
PL216935B1 (pl) 2010-12-30 2014-05-30 Elektromontaż Rzeszów Spółka Akcyjna Sposób i urządzenie do spawania laserowego trzonów słupów metalowych
RU129853U1 (ru) * 2013-02-04 2013-07-10 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Стан для сборки и сварки прямошовных труб большого диаметра конечной длины
CN104148873B (zh) * 2014-08-19 2016-03-30 江苏振光电力设备制造有限公司 一种可调节的钢管合缝装置
CN204053371U (zh) * 2014-08-19 2014-12-31 江苏振光电力设备制造有限公司 一种可调节的钢管合缝装置

Also Published As

Publication number Publication date
JP6737962B2 (ja) 2020-08-12
CA3051707A1 (en) 2018-07-19
CN110177629A (zh) 2019-08-27
DE112017006843B4 (de) 2023-03-02
US20210245307A1 (en) 2021-08-12
JP2020506804A (ja) 2020-03-05
DE112017006843T5 (de) 2019-09-26
UA124980C2 (uk) 2021-12-22
WO2018132034A1 (ru) 2018-07-19

Similar Documents

Publication Publication Date Title
CN110177629B (zh) 用于生产管道的装焊机
KR101067998B1 (ko) 파이프 원주 용접을 위한 플라즈마 자동용접장치
US3084246A (en) Process and apparatus for welding
JP5284263B2 (ja) シート金属ストリップを溶接結合する装置
US5182428A (en) Method and apparatus for removing target sections of sheet metal from a continuous coil and placing those sections in separate continuous coils in a continuous operation
JP2010503541A5 (zh)
JP2003512178A (ja) 管を成形する方法と装置
CA3054678A1 (en) Assembly and welding unit for longitudinally welded pipes
US2782488A (en) Strip splicer
US10150176B2 (en) Barrel tank seam welder system
US6750420B1 (en) Method for welding tubes and device for carrying out said method
US6098869A (en) Seam welding method and apparatus
JP2006205171A (ja) 溶接装置及びそれを用いた溶接方法
RU2359799C2 (ru) Сборочно-сварочный стан
US3458103A (en) Strip joining apparatus and method
RU2668237C1 (ru) Сборочно-сварочный стан для производства труб
US3739134A (en) Process for tack welding and finishing spiral weld pipe
CN211162710U (zh) 一种自动隧道焊接装置
CN213380237U (zh) 一种埋弧焊剪切对焊机
CN113953637A (zh) 一种全自动卧式组对点焊接设备
US11224911B2 (en) Barrel tank seam welder system
US3818740A (en) Method and apparatus for producing welded spiral seam pipe
EP1514629A1 (en) Seam welding apparatus
RU2277463C2 (ru) Способ контактной стыковой сварки полос и устройство для его осуществления
CN211110302U (zh) 一种螺旋管生产用放卷装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210514