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公开(公告)号:US4885450A
公开(公告)日:1989-12-05
申请号:US286345
申请日:1988-12-16
申请人: Boris E. Paton , Vladimir K. Lebedev , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Alexandr K. Kharchenko , Mikhail R. Unigovsky
发明人: Boris E. Paton , Vladimir K. Lebedev , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Alexandr K. Kharchenko , Mikhail R. Unigovsky
IPC分类号: B23K11/04 , B23K11/093
CPC分类号: B23K11/0935 , B23K11/046
摘要: The machine of the invention, intended for resistance butt welding of pipes, comprises two semi-housings mounted externally on the pipes to be welded to the opposite sides of a joint and interconnected by the flash and upset drive, a clamping device mounted in each semihousing, including radially arranged hydraulic cylinders with clamping shoes, and a control system of the hydraulic cylinders.The control system of the hydraulic cylinders includes control valve units structurally associated with the piston rods of the hydraulic cylinders. The control valve units include follow-up spool valves interconnected by their common actuator linkage.
摘要翻译: 本发明的用于管道电阻对接焊接的机器包括两个半外壳,其外部安装在待焊接的管道上,并且通过闪光和镦锻驱动器相互连接,夹紧装置安装在每个半定影中 包括具有夹紧力的径向布置的液压缸和液压缸的控制系统。 液压缸的控制系统包括与液压缸的活塞杆结构相关的控制阀单元。 控制阀单元包括通过其通用致动器连杆互连的随动滑阀。
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公开(公告)号:US4273985A
公开(公告)日:1981-06-16
申请号:US36166
申请日:1979-05-04
申请人: Boris E. Paton , Boris E. Scherbina , Vladimir K. Lebedev , Oleg M. Ivantsov , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Boris A. Galian , Mikhail R. Unigovsky , Orest M. Serafin
发明人: Boris E. Paton , Boris E. Scherbina , Vladimir K. Lebedev , Oleg M. Ivantsov , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Boris A. Galian , Mikhail R. Unigovsky , Orest M. Serafin
IPC分类号: B23K11/02 , B23K11/04 , B23K11/093 , B23K37/04
CPC分类号: B23K11/0935
摘要: A welder arranged inside pipes to be welded comprises a housing with the longitudinal axis thereof matched with the axis of the pipes. On the housing are a welding transformer and two mechanisms clamping the pipes, each having a drive moving the mechanism along the axis of the housing, and each being electrically connected to the transformer. The housing has mounted thereon a pipe flashing and upsetting mechanism with its own hydraulic drive, kinematically coupled to one of the pipe clamping mechanisms, a hydraulic pump supplying fluid to the drives, and a mechanism driving the welder along the pipes' axis. The housing carries two bearing discs secured at opposite ends and three clips mounted on roller supports and movable along the housing's axis. Two clips are incorporated in the first and second clamping mechanisms, respectively, and the third is part of the flashing and upsetting mechanism. The clip incorporated in the first pipe clamping mechanism is interposed between the bearing disc and the clip of the second clamping mechanism and is coupled to the bearing disc by means of its hydraulic drive. Another kinematic coupling is between this clip and the bearing disc. The clip of the flashing and upsetting mechanism is close to the second bearing disc and coupled thereto by its own hydraulic drive. The clip of the second clamping mechanism is interposed between the clip of the first clamping mechanism and that of the flashing and upsetting mechanism and is coupled to the clip of the flashing and upsetting mechanism by its hydraulic drive; and an additional kinematic coupling is between the clip of the second clamping mechanism and said clip of the flashing and upsetting mechanism.
摘要翻译: 布置在要焊接的管道内的焊工包括其纵轴与管的轴线匹配的壳体。 在壳体上是焊接变压器和夹紧管道的两个机构,每个机构具有沿着壳体的轴线移动机构的驱动器,并且每个机构电连接到变压器。 壳体上安装有管状闪光和镦锻机构,其具有其自身的液压驱动器,其运动地联接到管夹紧机构中的一个,向驱动器供应流体的液压泵以及沿着管轴驱动焊机的机构。 外壳带有固定在相对端的两个轴承盘,三个夹子安装在滚子支架上,并可沿壳体的轴线移动。 两个夹子分别结合在第一和第二夹紧机构中,第三个是闪光和镦锻机构的一部分。 结合在第一管夹紧机构中的夹子介于轴承盘和第二夹紧机构的夹子之间,并且通过其液压驱动器联接到轴承盘。 另一种运动耦合在该夹子和轴承盘之间。 闪光和镦锻机构的夹子靠近第二轴承盘并通过其自身的液压驱动器与其连接。 第二夹持机构的夹子插入在第一夹紧机构的夹子和闪光和镦锻机构的夹子之间,并且通过其液压驱动器联接到闪光和镦锻机构的夹子; 并且另外的运动耦合在第二夹紧机构的夹子和闪光和镦锻机构的所述夹子之间。
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公开(公告)号:US4549060A
公开(公告)日:1985-10-22
申请号:US533162
申请日:1983-09-19
申请人: Boris E. Paton , Boris E. Scherbina , Vladimir K. Lebedev , Oleg M. Ivantsov , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Boris A. Galyan , Orest M. Serafin , Valentin I. Krivorotenko , Mikhail R. Unigovsky , Sergei A. Solodovnikov , Evgeny V. Rulevsky
发明人: Boris E. Paton , Boris E. Scherbina , Vladimir K. Lebedev , Oleg M. Ivantsov , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Boris A. Galyan , Orest M. Serafin , Valentin I. Krivorotenko , Mikhail R. Unigovsky , Sergei A. Solodovnikov , Evgeny V. Rulevsky
IPC分类号: B23K11/00
CPC分类号: B23K11/0073
摘要: A mobile arrangement for laying a continuous pipeline comprises a resistance welding apparatus, an outer flash trimmer, and at least one pipe-laying means. A jib of the pipe-laying means has a longitudinal support structure suspended therefrom. A suspension is attached to this longitudinal support structure. The front end of said longitudinal support structure carries an outer flash trimmer, and the rear end of said longitudinal support structure carries an inductor for thermal treatment of the weld.
摘要翻译: 用于铺设连续管道的移动装置包括电阻焊接装置,外部闪光修剪器和至少一个管道铺设装置。 管道铺设装置的起重臂具有从其悬挂的纵向支撑结构。 悬挂件附接到该纵向支撑结构。 所述纵向支撑结构的前端承载外部闪光修剪器,并且所述纵向支撑结构的后端承载用于对焊缝进行热处理的电感器。
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4.
公开(公告)号:US4269552A
公开(公告)日:1981-05-26
申请号:US37495
申请日:1979-05-10
申请人: Mikhail R. Unigovsky , Evgeny V. Rulevsky , Georgy A. Arendt , Vladimir G. Chirskov , Julian K. Konovalov , Vasily T. Ivanov , Isaak Y. Nemirovsky , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Alexandr B. Kheinis
发明人: Mikhail R. Unigovsky , Evgeny V. Rulevsky , Georgy A. Arendt , Vladimir G. Chirskov , Julian K. Konovalov , Vasily T. Ivanov , Isaak Y. Nemirovsky , Sergei I. Kuchuk-Yatsenko , Vasily A. Sakharnov , Alexandr B. Kheinis
CPC分类号: B23D79/021 , Y10T409/304256 , Y10T409/30644 , Y10T409/501312 , Y10T409/501968
摘要: A welding bulge removing apparatus comprises a ring-shaped carrier adapted to be placed by means of rollers on welded pipes at the weld bulge, and being provided with a circumferential guideway and gear rim. It also comprises motor-operated carriages each having a driving gear wheel and support rollers. Mounted on the carriages are milling cutter units movable to and from the weld bulge. The gear wheel and the support rollers are brought respectively into engagement with the gear rim and the circumferential carrier.
摘要翻译: 一种焊接凸起去除装置,包括一个环形载体,其适于通过在焊接凸起处的焊接管上的辊放置,并且设置有圆周导轨和齿轮边缘。 它还包括各自具有驱动齿轮和支撑辊的电动滑架。 安装在支架上的是可移动到焊接凸起的铣刀单元。 齿轮和支撑辊分别与齿轮边缘和周向载体接合。
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公开(公告)号:US4336436A
公开(公告)日:1982-06-22
申请号:US7193
申请日:1979-01-29
申请人: Vasily Y. Dubovetsky , Leonid N. Kopylov , Valentin A. Kotov , Jury I. Saprykin , Vladimir I. Slepchenko , Boris E. Paton , Igor K. Pokhodnya , Vladimir E. Paton , Mikhail G. Belfor , Efim Y. Leschinsky , Andrei N. Kutovoi , Mikhail R. Unigovsky , Veniamin S. Rotenfeld , Valery N. Shlepakov , Jury A. Gavriljuk , Alexandr G. Mazel , Mark Z. Sheinkin , Orest M. Serafin
发明人: Vasily Y. Dubovetsky , Leonid N. Kopylov , Valentin A. Kotov , Jury I. Saprykin , Vladimir I. Slepchenko , Boris E. Paton , Igor K. Pokhodnya , Vladimir E. Paton , Mikhail G. Belfor , Efim Y. Leschinsky , Andrei N. Kutovoi , Mikhail R. Unigovsky , Veniamin S. Rotenfeld , Valery N. Shlepakov , Jury A. Gavriljuk , Alexandr G. Mazel , Mark Z. Sheinkin , Orest M. Serafin
CPC分类号: B23K9/0286
摘要: A method and apparatus for welding girth joints in pipelines using two welding heads comprises the steps of moving each of the welding heads upwards around the pipeline along the respective section of the girth joint, feeding a welding wire to each of the welding heads so that the welding wire is fed substantially tangentially with respect to the surface of the pipe, and forming a circumferential weld by moulding it to hold the molten metal of the welding bath in the welding zone. An apparatus for carrying out the method for welding girth joints in pipelines comprises an annular track structure having at least two carriages mounted thereon which are connected with drives adapted to impart a translatory motion to the carriages. Each of the carriages carries a welding head provided with a welding wire feeder and a weld moulding member arranged opposite to the joint being welded. The welding wire feeder includes a guiding nozzle extending under the weld moulding member, with its axis being oriented tangentially to the surface of the pipe to feed the welding wire into the welding zone through the groove of the joint.
摘要翻译: 一种用于使用两个焊接头在管道中焊接环形接头的方法和装置包括以下步骤:沿着环形接头的相应部分沿着管道向上移动每个焊接头,将焊丝馈送到每个焊接头,使得 焊丝相对于管的表面基本上切向地进给,并且通过模制它来形成周向焊缝以将熔池的熔融金属保持在焊接区域中。 用于实施用于在管道中焊接环形接缝的方法的装置包括具有安装在其上的至少两个滑架的环形轨道结构,其与适于向滑架赋予平移运动的驱动器连接。 每个托架都带有焊接头,该焊头设置有焊丝进给器和与被焊接的接头相对布置的焊接成型构件。 焊丝给料器包括在焊接模制构件下方延伸的引导喷嘴,其轴线与管的表面相切地定向,以通过接头的凹槽将焊丝馈入焊接区域。
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公开(公告)号:US4231694A
公开(公告)日:1980-11-04
申请号:US29323
申请日:1979-04-12
申请人: Mikhail R. Unigovsky , Evgeny V. Rulevsky , Fedor I. Sapa , Alexei T. Parkhomchuk , Arnold S. Yampolsky , Veniamin S. Rotenfeld , Vasily T. Ivanov , Isaak Y. Nemirovsky , Viktor M. Kovalenko , Nikolai S. Vnuchenko
发明人: Mikhail R. Unigovsky , Evgeny V. Rulevsky , Fedor I. Sapa , Alexei T. Parkhomchuk , Arnold S. Yampolsky , Veniamin S. Rotenfeld , Vasily T. Ivanov , Isaak Y. Nemirovsky , Viktor M. Kovalenko , Nikolai S. Vnuchenko
IPC分类号: B23C3/12 , B23D79/02 , B23K37/02 , B23K101/06 , B23C1/20
CPC分类号: B23D79/021 , Y10T409/3042 , Y10T409/304256 , Y10T409/30644 , Y10T409/30756
摘要: A welding bulge removing apparatus comprises a U-shaped carrier adapted to be placed by means of rollers on welded pipes at the weld bulge, and being provided with an arcuate guideway and a toothed segment. It also comprises a motor-operated carriage having a driving gear wheel and support rollers. Mounted on the carrier are cutting tool holders movable to and from the weld bulge. The gear wheel and the support rollers of the carriage are respectively brought into engagement with the toothed segment and the arcuate guide-way of the carrier. The carriage is adapted to be rigidly connected to a lifting mechanism of a vehicle used for raising and carrying the welding bulge removing apparatus, whereby rotation of the carrier is effected, while the carriage remains immobilized.
摘要翻译: 一种焊接凸起去除装置,包括一个U形载体,该U形载体适于通过在焊接凸起处的焊接管上的辊放置,并且设置有弓形导轨和带齿段。 它还包括具有驱动齿轮和支撑辊的电动托架。 安装在托架上的是可移动到焊接凸起的切割刀架。 托架的齿轮和支撑辊分别与齿形段和托架的弓形导轨接合。 滑架适于刚性地连接到用于升高和携带焊接凸起去除装置的车辆的提升机构,由此在托架保持固定的同时使托架旋转。
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