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公开(公告)号：US20230219161A1
公开(公告)日：2023-07-13
申请号：US17953920
申请日：2022-09-27
Applicant: Hyundai Motor Company , Kia Corporation
Inventor： Seung Ho Lee
CPC classification number: B23K11/36 , B23K11/115 , B23K11/25
Abstract: An apparatus for measuring alignment of a welding gun comprises a case comprising an interior space and an open side, a supporting member mounted to the interior space, an upper block comprising a first end fixed to the supporting member, formed with an upper tip insertion hole at a second end, hinge-engaged with an upper pin mounted to the case and configured to rotate when an upper tip is misaligned, an upper sensor unit mounted adjacent to the upper block to detect rotation of the upper block, a lower block having a first end fixed to the supporting member, formed with a lower tip insertion hole at a second end, hinge-engaged with a lower pin mounted to the case, and configured to rotate when a lower tip is misaligned, and a lower sensor unit mounted adjacent to the lower block configured to detect rotation of the lower block.
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公开(公告)号：US11684992B2
公开(公告)日：2023-06-27
申请号：US16768157
申请日：2018-12-13
Applicant: ARCONIC INC. , CENTERLINE (WINDSOR) LIMITED
Inventor： Daniel Peter Vanderzwet , Simon Maurice Britton , Larry Frank Koscielski , Eric Jean Michaud , David Mario Simone , Stuart Cameron Cosgrave , Kyle Alexander Wasyliniuk , Donald J. Spinella , Gino N. Iasella , Daniel Bergstrom , Robert B. Wilcox , Thomas R. Kingsbury , Graham Scott Musgrove
CPC classification number: B23K9/20 , B23K9/28 , B23K11/0053 , B23K11/0066 , B23K11/25 , B23K11/3009 , B23K11/314
Abstract: Resistance spot rivet welding systems, subsystems, and methods of use thereof are provided.
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公开(公告)号：US20180250766A1
公开(公告)日：2018-09-06
申请号：US15857209
申请日：2017-12-28
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Yeon-Jung Hwang , Young-Tae Kim
CPC classification number: B23K11/11 , B23K9/09 , B23K9/1068 , B23K11/0046 , B23K11/14 , B23K11/163 , B23K11/25 , B23K2101/006 , B23K2101/18 , B23K2101/34 , B23K2103/04 , C23C2/26
Abstract: A method of projection welding hardware to a plated steel sheet for hot stamping, may include pressing hardware and a plated steel sheet in a state in which a welding projection on the hardware is in contact with the plated steel sheet, supplying a primary current to the hardware and the plated steel sheet in a state in which they are pressed, and supplying a secondary current to the hardware and the plated steel sheet.
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公开(公告)号：US09937582B2
公开(公告)日：2018-04-10
申请号：US15126642
申请日：2015-04-15
Applicant: NSK LTD.
Inventor： Takashi Sunaga , Noboru Kaneko , Osamu Miyoshi , Ryoichi Suzuki
CPC classification number: B23K11/14 , B23K11/00 , B23K11/24 , B23K11/25 , B23K2101/006 , B62D5/0403
Abstract: A resistance welding device is provided with a moving distance measuring section for measuring distances between conductors to be joined before and after joining and evaluating joining quality based on the distances, and a projection including a base and a projecting surface is provided to the conductor to be connected in order to easily secure a distance between the conductors after the joining.
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公开(公告)号：US20180085845A1
公开(公告)日：2018-03-29
申请号：US15275843
申请日：2016-09-26
Applicant: Fronius International GmbH
Inventor： Daniel Itzenberger , Martin Hoertenhuber
CPC classification number: B23K11/241 , B23K11/245 , B23K11/25 , B23K11/251 , B23K11/255 , B23K11/257 , B23K37/006 , B25J15/0019 , G05B2219/45135 , Y10S901/42
Abstract: A power supply unit for a resistance welding apparatus, said power supply unit comprising a converter circuit adapted to convert an alternating power supply current, AC, applied via a residual current protection circuit to an input of said converter circuit into a pulsed electrical current supplied from an output of said converter circuit to a primary coil of a transformer of said resistance welding apparatus, and at least one switching element provided between the output of said converter circuit and protective earth.
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Patent Agency Ranking
公开(公告)号：US20180056429A1
公开(公告)日：2018-03-01
申请号：US15555708
申请日：2016-03-04
Applicant: Honda Motor Co., Ltd.
Inventor： Tetsuya YOSHINO , Junya TANABE
CPC classification number: B23K9/328 , B23K9/0953 , B23K11/11 , B23K11/16 , B23K11/24 , B23K11/25 , B23K31/125 , B23K2101/18 , B23K2103/04 , G06T1/0014
Abstract: A spatter production information storage unit stores spots where spatter has been produced. For the spots where spatter has been produced, a comparison information generation unit acquires weld design information stored in a design information storage unit and weld instruction information stored in an instruction information storage unit, compares both pieces of information, and generates comparison information. An image information output unit outputs the generated comparison information to a display device. The display device displays the comparison information on a screen so as to allow checking by an operator. Hence, it is possible to check, on the screen, comparison information for weld instruction information and weld design information highly likely as a cause for spatter being produced, and to efficiently perform the task of analyzing the causes for spatter being produced.
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公开(公告)号：US20140054272A1
公开(公告)日：2014-02-27
申请号：US13947103
申请日：2013-07-22
Applicant: KABUSHIKI KAISHA YASKAWA DENKI
Inventor： Kazuhiko KIMOTO
CPC classification number: B23K11/255 , B23K11/115 , B23K11/25 , B23K11/314 , B23K11/36
Abstract: A spot welding apparatus includes a robot, a spot welding gun, and a controller. The spot welding gun includes a gun arm, a fixed electrode, a movable electrode, and a gun-dedicated motor. The fixed electrode is fixed to the gun arm. The movable electrode is disposed on the gun arm at a position opposite a position at which the fixed electrode is disposed. The gun-dedicated motor is configured to move the movable electrode. The controller is configured to output a position command to the gun-dedicated motor so as to control the gun-dedicated motor to move the movable electrode, configured to control the fixed electrode and the movable electrode to hold a to-be-welded object under pressure between the fixed electrode and the movable electrode, and configured to subject the to-be-welded object to spot welding.
Abstract translation: 点焊装置包括机器人，点焊枪和控制器。 点焊枪包括枪臂，固定电极，可动电极和喷枪专用电机。 固定电极固定在枪臂上。 可动电极设置在枪臂上与固定电极配置位置相对的位置。 喷枪专用马达配置成移动可动电极。 控制器被配置为向枪专用马达输出位置命令，以便控制喷枪专用马达移动可动电极，该可动电极被配置成控制固定电极和可移动电极，以将待焊接的物体保持在下方 固定电极和可动电极之间的压力，并且被配置为使待焊接的物体进行点焊。
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公开(公告)号：US20130334179A1
公开(公告)日：2013-12-19
申请号：US13919205
申请日：2013-06-17
Applicant: Robert Bosch GmbH
Inventor： Reinhard Scholz
IPC: B23K11/25
CPC classification number: B23K11/25 , B23K11/24 , G01R31/027 , G01R31/2601 , G01R31/40
Abstract: The service life of the power semiconductors of a resistance welding device largely determines the reliability of the installation in operation. The disclosure proposes a method for monitoring the remaining service life of power semiconductors that are exposed to current during the operation of a resistance welding device. The fact that, when there is a change of load of at least one power semiconductor, the change in a power semiconductor parameter is determined and the service life of the power semiconductor is determined while taking into consideration a setpoint selection that is representative of the remaining service life allows the reliability of the installation to be drastically improved.
Abstract translation: 电阻焊接装置的功率半导体的使用寿命大大决定了运行中的安装的可靠性。 本公开提出了一种用于监测在电阻焊接装置的操作期间暴露于电流的功率半导体的剩余使用寿命的方法。 事实是，当存在至少一个功率半导体的负载变化时，确定功率半导体参数的变化，并且确定功率半导体的使用寿命，同时考虑代表剩余的功率半导体参数的设定点选择 使用寿命使安装的可靠性得到显着改善。
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9.发明申请METHOD AND DEVICE FOR CONTROLLING A THERMAL CYCLE OF A WELD JOINING ENDS OF STRIP TOGETHER 有权用于控制焊接接头末端的热循环的方法和装置公开(公告)号：US20130056524A1
公开(公告)日：2013-03-07
申请号：US13698506
申请日：2010-08-03
Applicant: Marc Michaut
Inventor： Marc Michaut
CPC classification number: B23K31/12 , B21C47/247 , B21C51/00 , B23K1/00 , B23K9/025 , B23K11/0073 , B23K11/25 , B23K11/252 , B23K26/26 , B23K31/02 , B23K2101/16 , G05B1/00
Abstract: A method and a device for controlling a thermal cycle of a weld joining one end of a first strip to an end of a second strip, suited to a joining machine of a strip treatment plant. The control device includes connections intended to connect the control device to a central automation system of the strip treatment plant and to the joining machine respectively, so as respectively to allow an exchange of at least one strip data item and an exchange of at least one operating data item. A computer is capable of computing, from the strip and operating data items, at least one thermal parameter of the weld. A weld control and characterization device is capable of controlling the welding as a function of the thermal parameter.
Abstract translation: 一种用于控制将第一条带的一端连接到适合于带材处理设备的接合机器的第二条带的端部的焊接的热循环的方法和装置。 控制装置包括用于分别将控制装置连接到钢带处理装置的中央自动化系统和连接机的连接，以便分别允许至少一个钢带数据项的交换和至少一个操作的交换 数据项。 计算机能够从条带和操作数据项计算焊缝的至少一个热参数。 焊接控制和表征装置能够根据热参数控制焊接。
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公开(公告)号：US20060163227A1
公开(公告)日：2006-07-27
申请号：US11040621
申请日：2005-01-21
Applicant: Edward Hillen , Stephen Kainec
Inventor： Edward Hillen , Stephen Kainec
IPC: B23K9/095
Abstract: A system that facilitates dynamic configuration of a welding system with respect to a sensor comprises a processing unit associated with the welding system. A configuration component facilitates configuring the welding system with respect to the sensor upon determining that the sensor is coupled to a local bus associated with the processing unit. A remote access component can facilitate remotely accessing the welding system, the configuration of the welding system alterable by way of the remote access component.
Abstract translation: 促进焊接系统相对于传感器的动态配置的系统包括与焊接系统相关联的处理单元。 配置组件有助于在确定传感器耦合到与处理单元相关联的本地总线时相对于传感器配置焊接系统。 远程访问组件可以促进远程访问焊接系统，焊接系统的配置可通过远程访问组件改变。
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