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公开(公告)号:US4061078A
公开(公告)日:1977-12-06
申请号:US659264
申请日:1976-02-19
申请人: Viktor Senderovich Lifshits , Georgy Nikolaevich Petrov , Oleg Sergeevich Papkov , Vladimir Ivanovich Khomenko , Alexandr Yakovlevich Gerasimenko , Alexandr Korneevich Taradaiko , Alexandr Mikhailovich Zemchenko , Ivan Petrovich Gremyakov
发明人: Viktor Senderovich Lifshits , Georgy Nikolaevich Petrov , Oleg Sergeevich Papkov , Vladimir Ivanovich Khomenko , Alexandr Yakovlevich Gerasimenko , Alexandr Korneevich Taradaiko , Alexandr Mikhailovich Zemchenko , Ivan Petrovich Gremyakov
CPC分类号: B23D79/021 , Y10T409/500164 , Y10T82/2529
摘要: A device for removing external circular fins from pipe joints comprising a base, a hollow rotor with a faceplate mounted in the base, carriages located on the rotor faceplate, a mechanism for radial traverse of the carriages, having a holder rotatably fitted on the rotor, and a drive for the rotor and the mechanism for traversing the carriages. Each of the carriages is provided with a roller adapted to trace over the surface of the pipes being treated, while the mechanism for radial traverse of the carriages is composed of links with one of their ends articulated to the holder and with the other end to slide blocks, each of which is housed in a bore in the respective carriage with the possibility of radial movement therein and is connected to a spring gauged for the cutting force, the other end of which spring thrusts against the bottom of the carriage bore. The drive of the rotor and of the carriage traversing mechanism has two output shafts, of which one is kinematically associated with the rotor, while the other shaft is kinematically associated with the holder, which drive is provided with a mechanism for program control of the difference between the rotational speeds of the shafts.
摘要翻译: 一种用于从管接头去除外部圆形翅片的装置,包括基座,具有安装在基座中的面板的中空转子,位于转子面板上的滑架,用于滑架的径向横移的机构,具有可旋转地安装在转子上的保持架, 以及用于转子的驱动器和用于横过滑架的机构。 每个托架设置有适于在被处理的管道的表面上追踪的滚子,而用于托架的径向横移的机构由与其一个端部铰接到保持器并且另一端滑动的连杆构成 块,每个块被容纳在相应托架中的孔中,并且可以在其中径向移动,并且连接到用于切割力的弹簧,弹簧的另一端抵靠托架孔的底部。 转子和滑架横动机构的驱动具有两个输出轴,其中一个与转子运动相关,而另一个轴与支架运动相关联,该驱动装置设有用于程序控制差速器的机构 在轴的转速之间。
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公开(公告)号:US4076973A
公开(公告)日:1978-02-28
申请号:US716257
申请日:1976-08-20
申请人: Viktor Senderovich Lifshits , Alexandr Alexandrovich Sukhanov , Nikolai Makarovich Dergachev , Arkady Alexeevich Pevnev , Vladimir Nikitich Baranov , Leonid Pavlovich Shklyanov
发明人: Viktor Senderovich Lifshits , Alexandr Alexandrovich Sukhanov , Nikolai Makarovich Dergachev , Arkady Alexeevich Pevnev , Vladimir Nikitich Baranov , Leonid Pavlovich Shklyanov
IPC分类号: B23K11/04
CPC分类号: B23K11/043
摘要: A welding apparatus employing a self-contained pumping accumulator plant hydraulically associated with a hydraulic ram of a moving clamp transfer gear for gripping pipes being welded. The apparatus employs a device for decreasing the pressure in the hydraulic ram and in a pilot valve during flashing and for increasing pressure during upsetting. The apparatus also employs a a low-pressure high-capacity pump with a filter, a relief valve, a nonreturn valve and an unloading slide valve, two high-pressure low-capacity pumps and a device for cutting the pumps and the unloading slide valve in and out. The pumping accumulator plant and the high-pressure pumps communicate with a main oil plant; a hydraulic control of the slide valves of the clamp hydraulic drives is connected to the pumping accumulator plant. The pilot valve is controlled by a welding process program control actuator.
摘要翻译: 一种焊接装置,其使用与所夹持的夹紧传送齿轮的液压柱塞液压连接的独立的泵送蓄能器,用于夹紧被焊接的管。 该装置采用一种用于在闪蒸期间降低液压油缸和先导阀中的压力并在镦锻期间增加压力的装置。 该设备还采用低压大容量泵,带有过滤器,安全阀,止回阀和卸载滑阀,两个高压低容量泵和用于切割泵和卸载滑阀的装置 出来 泵送蓄电池和高压泵与主要油厂连通; 夹紧液压驱动器的滑阀的液压控制连接到泵送蓄电池。 先导阀由焊接过程程序控制执行器控制。
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公开(公告)号:US4012619A
公开(公告)日:1977-03-15
申请号:US584494
申请日:1975-06-06
申请人: Viktor Senderovich Lifshits , Vladimir Nikitich Baranov , Llonid Pavlovich Shklyanov , Olimpiada Mikhailovna Brjukvina , Tamila Iosifovna Osinskaya , Nikolai Makarovich Dergachev , Arkady Alexeevich Pevnev , Georgy Nikolaevich Petrov , Oleg Sergeevich Papkov , Vladimir Ivanovich Khomenko
发明人: Viktor Senderovich Lifshits , Vladimir Nikitich Baranov , Llonid Pavlovich Shklyanov , Olimpiada Mikhailovna Brjukvina , Tamila Iosifovna Osinskaya , Nikolai Makarovich Dergachev , Arkady Alexeevich Pevnev , Georgy Nikolaevich Petrov , Oleg Sergeevich Papkov , Vladimir Ivanovich Khomenko
IPC分类号: B23K11/093 , B23K11/04
CPC分类号: B23K11/0935 , Y10T279/1054
摘要: The machine disclosed is provided with a manipulator which aligns and moves pipes in course of welding and incorporates a hollow rod for the movement of the manipulator relatively to the pipe joints. The rod is immovably attached to the body of the manipulator and is provided with a partition subdividing the rod bore into two spaces. One of the spaces is intended to be filled with a working fluid and the other accommodates on the partition a hydraulic system for feeding and controlling both actuators of pipeholding clamps and a means for moving the pipes in the course of welding, the means comprising hydraulic cylinders whose bodies are immovably attached to the body of a movable aligning unit between hydraulic cylinders which are mounted on the unit to actuate the clamps holding fast one of the pipes being welded whereas piston rods of the hydraulic cylinders that move the pipes are immovably attached to the body of the manipulator insulated electrically from an immovable aligning unit.It is expedient to use the machine disclosed for welding bigbore pipes into a continuous pipeline.The layout of said machine provides for quick withdrawal and replacement of hydraulic actuating cylinders without taking apart the welding manipulator. This feature adds to the number of purposes the machine can serve, promotes its serviceability and repairability.
摘要翻译: 所公开的机器设置有在焊接过程中对准和移动管道的机械手,并且包括用于操纵器相对于管接头移动的中空杆。 杆不可移动地附接到操纵器的主体并且设置有将杆孔细分成两个空间的分隔件。 其中一个空间旨在填充工作流体,另一个容纳在分隔件上,用于供给和控制管道夹具的两个致动器的液压系统和用于在焊接过程中移动管道的装置,该装置包括液压缸 其主体不可移动地连接到液压缸之间的可移动对准单元的主体上,该液压缸安装在该单元上,以驱动夹持快速连接的管道之一的夹具,而移动管道的液压缸的活塞杆不可移动地附接到 操纵器的主体与不可移动的对准单元电绝缘。
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公开(公告)号:US4084484A
公开(公告)日:1978-04-18
申请号:US699634
申请日:1976-06-24
申请人: Leonid Pavlovich Shklyanov , Vladimir Nikitich Baranov , Dmitry Nikiforovich Koltyrev , Viktor Senderovich Lifshits , Ivan Ivanovich Polyansky , Tamila Iosifovna Osinskaya
发明人: Leonid Pavlovich Shklyanov , Vladimir Nikitich Baranov , Dmitry Nikiforovich Koltyrev , Viktor Senderovich Lifshits , Ivan Ivanovich Polyansky , Tamila Iosifovna Osinskaya
CPC分类号: B23D79/023 , Y10T409/304256 , Y10T409/304424 , Y10T409/501804 , Y10T409/501968 , Y10T409/503116 , Y10T82/12 , Y10T82/16639
摘要: According to the present invention the radial feed mechanism comprises a hydraulic cylinder on the rod of which is rigidly fixed a holder connected with the housing of the radial feed mechanism by springs which ensure the cutting force of the cutting tool. At one end the springs bear against the housing of the radial feed mechanism while at the other end they bear against the holder rotated by a drive mounted on the tool head body and the shaft of said drive is rigidly connected with the housing of the radial feed mechanism. The housing of the radial feed mechanism carries a slide valve whose rod interacts with the profiled surface of a master form rigidly fixed on the tool head body. The holder is provided with rollers for tracing the internal surface of the welded pipe. The advantage of the device according to the present invention resides in that it ensures removal of flesh regardless of its temperature. Besides, the device allows the flash to be removed uniformly around the perimeter of the joint even in case the welded pipes are out-of-round. Further, the device allows to maintain practically constant cutting force during the flash-removing process.
摘要翻译: 根据本发明,径向进给机构包括在其杆上的液压缸,通过弹簧刚性地固定与径向进给机构的壳体连接的保持器,该弹簧确保切割工具的切割力。 在一端,弹簧抵靠径向进给机构的壳体,而在另一端,它们通过安装在工具头主体上的驱动器而抵靠保持架旋转,并且所述驱动器的轴与径向进给器的壳体刚性连接 机制。 径向进给机构的外壳承载滑阀,其滑杆与刚性地固定在工具头本体上的主模具的成型表面相互作用。 保持器设置有用于跟踪焊接管的内表面的辊。 根据本发明的装置的优点在于,它确保了肉体的去除,而不管其温度如何。 此外,即使在焊接管不圆的情况下,该装置也允许闪光体均匀地被去除在接头的周边周围。 此外,该装置允许在闪光除去过程期间保持几乎恒定的切割力。
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