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公开(公告)号：US10076809B2
公开(公告)日：2018-09-18
申请号：US13799367
申请日：2013-03-13
发明人： James Francis Rappl , Jeffrey Ray Ihde , Joseph Edward Feldhausen , Timothy Jay Reitmeyer , Thomas Don Lahti , Clay Alan Byron , Michael Hilary Novak
CPC分类号： B23K37/0247 , B23K9/0953 , B23K9/1087 , B23K9/124
摘要： A voltage sensing wire feeder includes a storage device and a user interface. The user interface is configured to receive a first selection and a second selection. The first selection is configured to direct the voltage sensing wire feeder to use a first group of settings stored in the storage device, and the second selection is configured to direct the voltage sensing wire feeder to use a second group of settings stored in the storage device.
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公开(公告)号：US20180236584A1
公开(公告)日：2018-08-23
申请号：US15753956
申请日：2016-08-24
申请人： DAIHEN Corporation
发明人： Hayato Baba , Hideo Shiozaki , Tetsuo Era
CPC分类号： B23K9/095 , B23K9/124 , B23K9/125 , B23K9/173 , B23K33/004
摘要： The welding method comprises: a step of preparing a first base material and a second base material; a step of disposing the first base material and the second base material in a manner such that a first end face of the first base material and a second end face of the second base material face each other; and a step of welding the first base material and the second base material together using GMA welding so that the first end face and the second end face are joined together. In the step of welding the first base material and the second base material together, an arc is formed in a state where the welding wire penetrates into a region surrounded by a molten region, so that the molten region is formed to pierce through the first base material and the second base material in the thickness direction.
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公开(公告)号：US20180161910A1
公开(公告)日：2018-06-14
申请号：US15891698
申请日：2018-02-08
申请人： Lincoln Global, Inc.
CPC分类号： B23K9/1043 , B23K9/0671 , B23K9/091 , B23K9/0953 , B23K9/0956 , B23K9/1062 , B23K9/124 , B23K9/126 , F02B63/044
摘要： A welding or cutting device includes an internal combustion engine coupled to a generator for generating electrical power. A welding or cutting power supply is powered by the generator. The welding or cutting power supply supplies a welding or cutting output signal. An auxiliary outlet circuit is configured to receive power from the generator. The auxiliary outlet circuit includes at least one auxiliary load outlet. A controller controls an engine speed of the internal combustion engine. The controller is configured to determine an anticipated load on the generator to be supplied through the auxiliary load outlet, based on a no load condition of the auxiliary load outlet, and adjust an idle speed of the engine based on the anticipated load. The controller is further configured to subsequently increase the engine speed, from the idle speed to an auxiliary load speed, when the generator supplies power through the auxiliary load outlet.
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公开(公告)号：US20180147649A1
公开(公告)日：2018-05-31
申请号：US15882534
申请日：2018-01-29
CPC分类号： B23K9/124 , B23K9/09 , B23K9/1043
摘要： A method of operating a welding wire feeder includes receiving an input power signal from a power source and converting the input power signal to a bus power signal on an internal bus at a first time with a boost converter. The method also includes detecting bus voltage and bus current of the bus power signal on the internal bus and converting the bus power signal to a welding output signal at a second time with a buck converter. The welding output signal is suitable for a controlled waveform welding process. The method also includes detecting output voltage and output current of the weld output, and reducing a voltage ripple on the internal bus based at least in part on the detected bus and output current and/or voltages.
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公开(公告)号：US09981333B2
公开(公告)日：2018-05-29
申请号：US14442225
申请日：2013-10-31
发明人： Wen Tan , Renwei Yuan , Hongyuan Shen , Lei Yang , Yong Liu , Zhixue Peng , Yanmin Li , Guoshuang Cai
CPC分类号： B23K9/048 , B23K9/124 , B23K9/16 , B23P15/006 , F04D29/284
摘要： A method for manufacturing a rotary article comprises: providing a cold metal transfer welding apparatus comprising a welding torch; providing a rotary substrate; providing a digital representation of the rotary article having at least one internal flo passage; defining a welding path on the rotary substrate based on the digital representation; rotating the rotary substrate while depositing a filler metal layer by layer on the welding path of the rotary substrate to form the rotary article; and separating the rotary substrate from the rotary article.
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公开(公告)号：US09969024B2
公开(公告)日：2018-05-15
申请号：US14575671
申请日：2014-12-18
发明人： Marc Lee Denis
CPC分类号： B23K9/1043 , B23K9/095 , B23K9/0956 , B23K9/1006 , B23K9/1062 , B23K9/124 , B23K9/32 , H04B3/10 , H04B3/466 , H04B3/48 , H04B3/54
摘要： A welding system having a welding power supply and a processor is provided. The welding power supply is configured to provide a welding power for a welding application through a weld cable. The processor is disposed within the welding power supply and the processor is configured to transmit and receive data related to a welding operating parameter through the weld cable. The processor is also configured to determine an equalization filter coefficient related to the weld cable.
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公开(公告)号：US20180050416A1
公开(公告)日：2018-02-22
申请号：US15586448
申请日：2017-05-04
申请人： LINCOLN GLOBAL, INC.
发明人： JEFFREY L. KACHLINE
CPC分类号： B23K9/133 , B23K1/00 , B23K9/124 , B23K9/1336 , B23K9/173 , B23K9/32 , B23K26/211 , B65H51/04
摘要： The invention described herein generally pertains to a system and method related to a semi-automatic or a manual welding operation and utilizing a member or a clamp to removeably secure a torch or a torch cable to a wire feeder. The member can include a first portion that is separated from a second portion, wherein a curved portion is in between the first portion and the second portion. The member can include an opening on the first portion that blocks a path of connect or disconnect with a portion of the torch or the torch cable. Further, the member can include an aperture on the second portion that is used to couple to a portion of the wire feeder with a fastener.
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公开(公告)号：US09878393B2
公开(公告)日：2018-01-30
申请号：US13834345
申请日：2013-03-15
CPC分类号： B23K9/124 , B23K9/09 , B23K9/1043
摘要： A method of operating a welding wire feeder includes receiving an input power signal from a power source and converting the input power signal to a bus power signal on an internal bus at a first time with a boost converter. The method also includes detecting bus voltage and bus current of the bus power signal on the internal bus and converting the bus power signal to a welding output signal at a second time with a buck converter. The welding output signal is suitable for a controlled waveform welding process. The method also includes detecting output voltage and output current of the weld output, and reducing a voltage ripple on the internal bus based at least in part on the detected bus and output current and/or voltages.
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公开(公告)号：US20180021871A1
公开(公告)日：2018-01-25
申请号：US15453457
申请日：2017-03-08
申请人： Siemens Energy, Inc.
CPC分类号： B23K9/0026 , B23K9/124 , B23K9/16 , B23K9/173 , B23K9/23 , B23K2103/04
摘要： Process and apparatus for welding workpiece have heat sensitive material are proposed. The heat sensitive material includes austenitic manganese steel, also referred to as Hadfield manganese steel. The process reciprocates filler metal in and out of weld pool. The motion of the filler metal may be synchronized with waveform of power source. Welding parameters are adjusted such that weld may be performed on the workpiece without cracking the heat sensitive material. The process allows Hadfield manganese steel to be welded to generator components in power generation applications. The process provides reliable and repeatable welding quality.
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公开(公告)号：US09545687B2
公开(公告)日：2017-01-17
申请号：US13323097
申请日：2011-12-12
摘要： The present disclosure provides a welding system having a welder, a welding gun, and a welding gun adapter, the welding gun being a spool gun with an attached motor. The welding gun adapter receives welding power from the welder, and converts it to output power suitable for driving the motor of the welding gun. The welding gun adapter also uses received welding power from the welder for control power. The present techniques allow for the use of welding guns requiring motor power to be used with any ordinary welder.
摘要翻译： 本公开提供了一种具有焊接机，焊枪和焊枪适配器的焊接系统，所述焊枪是具有附接的电动机的滑阀枪。 焊枪适配器从焊机接收焊接电力，并将其转换成适合于驱动焊枪电动机的输出功率。 焊枪适配器还使用来自焊机的接收焊接电力进行控制功率。 本技术允许使用需要电动机功率的焊枪与任何普通焊机一起使用。
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