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    Method of using an electromagnetic forming machine to hem a plurality of panels to form a panel assembly
    3.
    发明授权
    Method of using an electromagnetic forming machine to hem a plurality of panels to form a panel assembly 有权
    使用电磁成形机使多个面板折叠以形成面板组件的方法

    公开(公告)号：US07918118B2

    公开(公告)日：2011-04-05

    申请号：US12115019

    申请日：2008-05-05

    申请人： Sergey Fedorovich Golovashchenko

    发明人： Sergey Fedorovich Golovashchenko

    IPC分类号： B21D26/02

    CPC分类号： B21D26/14 ,  B21D19/14 ,  Y10S72/707 ,  Y10T29/49803 ,  Y10T29/49915

    摘要： A method of using an electromagnetic forming machine to hem a panel assembly includes providing an inner panel and an outer panel. The outer panel has a plurality of flanges and a plurality of relief areas. An electric forming machine is provided having a coil for discharging electric energy to generate a magnetic field. The inner panel is positioned such that portions of the outer edge of the inner panel are aligned with the flanges of the outer panel to form a loose assembly of panels. The loose assembly of panels is positioned proximate the electromagnetic forming machine such that the coil surrounds the flanges and is disposed substantially coplanar with a plane formed by the relief areas. The electromagnetic forming machine is activated to generate a magnetic field causing the flanges to bend over.

    摘要翻译： 使用电磁成形机使面板组件下摆的方法包括提供内板和外板。 外板具有多个凸缘和多个浮雕区域。 提供一种具有用于释放电能以产生磁场的线圈的电动成型机。 内板被定位成使得内板的外边缘的一部分与外板的凸缘对准以形成松散的板组件。 面板的松散组件位于电磁成形机附近，使得线圈围绕凸缘并且与由减压区形成的平面基本共面设置。 电磁成形机被激活以产生导致凸缘弯曲的磁场。

    Electrohydraulic trimming, flanging, and hemming of blanks
    4.
    发明授权
    Electrohydraulic trimming, flanging, and hemming of blanks 有权
    空白的电液修剪，折边和折边

    公开(公告)号：US07810366B2

    公开(公告)日：2010-10-12

    申请号：US12115021

    申请日：2008-05-05

    申请人： Sergey Fedorovich Golovashchenko

    发明人： Sergey Fedorovich Golovashchenko

    IPC分类号： B21D26/12 ,  B21D22/12

    CPC分类号： B23D15/14 ,  B21D19/00 ,  B21D26/12 ,  B21D39/02 ,  Y10S72/70 ,  Y10T29/49801 ,  Y10T29/49805

    摘要： A method of electrohydraulically trimming a blank involving positioning a blank on a trimming member having a cutting edge such that a portion to be trimmed extends over the cutting edge and is in fluid communication with a chamber. Immobilize the blank with respect to the trimming member. Position a pair of electrodes in the chamber proximate the portion of the blank to be trimmed such that the electrodes and the trimming member are on opposite sides of the blank. Electrically connect the electrodes to a capacitor. Charge the capacitor. Fill the chamber with fluid to submerge the electrodes and to contact the portion of the blank to be trimmed. Discharge the capacitor across the electrodes to generate a pressure pulse that pushes the portion of the blank to be trimmed against the cutting edge thus trimming it off the blank.

    摘要翻译： 一种电动修整坯料的方法，包括将坯料定位在具有切割边缘的修剪构件上，使得待修剪的部分在切割边缘上延伸并且与腔室流体连通。 相对于修剪构件固定坯件。 将一对电极放置在靠近要修整的坯件部分的腔室中，使得电极和修整构件位于坯件的相对侧上。 将电极电连接到电容器。 给电容充电 用流体填充室以淹没电极并接触要修整的坯件的部分。 将电容器放置在电极两端，以产生压力脉冲，该压力脉冲将待修剪的坯件的一部分推向切割边缘，从而将其从坯料上修剪掉。

    METHOD AND APPARATUS FOR FORMING A BLANK AS A PORTION OF THE BLANK RECEIVES PULSES OF DIRECT CURRENT
    5.
    发明申请
    METHOD AND APPARATUS FOR FORMING A BLANK AS A PORTION OF THE BLANK RECEIVES PULSES OF DIRECT CURRENT 有权
    用于形成空白区域的方法和装置接收直流电脉冲

    公开(公告)号：US20080257007A1

    公开(公告)日：2008-10-23

    申请号：US11737453

    申请日：2007-04-19

    申请人： Sergey Fedorovich Golovashchenko ,  Albert Krause ,  John T. Roth

    发明人： Sergey Fedorovich Golovashchenko ,  Albert Krause ,  John T. Roth

    IPC分类号： B21D37/16

    CPC分类号： B21D26/06 ,  B21D37/16

    摘要： A method is provided for forming a sheet metal blank or tubular blank in a metal forming tool, such as a sheet metal press or a media forming tool. The sheet metal press has an upper die and a lower die that are moved by a press to form the metal blank. The forming tool has a plurality of electrodes that are connected in an electrical circuit to a source of direct current. The electrodes provide pulses of the electric current to at least a portion of the blank. The method comprises loading the blank into the forming tool and closing the upper die and the lower die. The electrical circuit is completed between multiple electrodes through one or more portions of the blank. Electrical current is pulsed intermittently through the blank in a plurality of pulses.

    摘要翻译： 提供了一种用于在金属成型工具（例如金属板压机或介质形成工具）中形成金属板坯或管状坯件的方法。 钣金压机具有通过压力机移动以形成金属坯料的上模和下模。 成形工具具有多个电极，电极连接到直流电源。 电极向空白的至少一部分提供电流脉冲。 该方法包括将坯件加载到成形工具中并封闭上模和下模。 电路通过空白的一个或多个部分在多个电极之间完成。 电流以多个脉冲间歇地脉冲地穿过毛坯。

    Apparatus for electromagnetic forming, joining and welding
    6.
    发明授权
    Apparatus for electromagnetic forming, joining and welding 有权
    用于电磁成形，接合和焊接的装置

    公开(公告)号：US06875964B2

    公开(公告)日：2005-04-05

    申请号：US10249188

    申请日：2003-03-20

    申请人： Sergey Fedorovich Golovashchenko ,  Vladimir Vladimirovich Dmitriev ,  Andrew Michael Sherman

    发明人： Sergey Fedorovich Golovashchenko ,  Vladimir Vladimirovich Dmitriev ,  Andrew Michael Sherman

    IPC分类号： H05B6/14 ,  B23K13/01

    CPC分类号： H05B6/14

    摘要： There is disclosed herein an apparatus for electromagnetic forming, joining or welding a workpiece, the apparatus including at least two multi-turn solenoid coils wound in a manner that cooperatively encircles the workpiece to be formed. The apparatus also includes an electrically insulative shell encasing each coil and an electromagnetic current source electrically connected to the coils that generates an electromagnetic field. A hinge mechanism connects the insulative shells and a locking mechanism secures the shells and coils around the workpiece during electromagnetic field generation. A conductive rod joins the solenoid coils and permits series current flow between the coils. The apparatus further includes a shaper that encircles the workpiece and which restricts movement of the workpiece during electromagnetic forming. The shaper concentrates the generated electromagnetic field on the workpiece.

    摘要翻译： 这里公开了一种用于电磁成形，接合或焊接工件的装置，该装置包括以协作地围绕要形成的工件的方式缠绕的至少两个多匝螺线管线圈。 该装置还包括一个包含每个线圈的电绝缘壳和电连接到产生电磁场的线圈的电磁电流源。 铰链机构连接绝缘壳，锁定机构在电磁场产生期间将壳体和线圈固定在工件周围。 导电棒连接螺线管线圈并允许线圈之间的串联电流流动。 该装置还包括一个围绕工件的整形器，并且在电磁成形期间限制工件的移动。 整形器将产生的电磁场集中在工件上。

    Electro-hydraulic rivet and method of riveting and welding parts
    8.
    发明授权
    Electro-hydraulic rivet and method of riveting and welding parts 有权
    电液铆钉和铆接和焊接部件的方法

    公开(公告)号：US09168581B2

    公开(公告)日：2015-10-27

    申请号：US13291346

    申请日：2012-01-19

    申请人： Sergey Fedorovich Golovashchenko

    发明人： Sergey Fedorovich Golovashchenko

    IPC分类号： B21J15/06

    CPC分类号： B21J15/06 ,  F16B19/06 ,  F16B19/08 ,  Y10T29/49806 ,  Y10T403/477

    摘要： A method of riveting two metal parts through a hole with an electro-hydraulic riveting tool. The electro-hydraulic riveting tool includes a tube that is inserted in the hole and an electrode that is inserted within the tube. A liquid is contained within the tube and the electrode is immersed in the liquid. A stored charge is discharged through the electrode to create a shockwave within the fluid that forms the tube into a rivet structure and creates solid state weld between the rivet flanges and the parts that are joined.

    摘要翻译： 通过电液铆接工具通过孔铆接两个金属部件的方法。 电动液压铆接工具包括插入孔中的管和插入管内的电极。 液体包含在管内，电极浸入液体中。 存储的电荷通过电极排出，以在流体内产生冲击波，其将管形成铆钉结构，并在铆接法兰和所连接的部件之间产生固态焊缝。

    METHOD AND APPARATUS FOR ELECTRO-HYDRAULIC FORMING
    9.
    发明申请
    METHOD AND APPARATUS FOR ELECTRO-HYDRAULIC FORMING 审中-公开
    电动液压成型方法与装置

    公开(公告)号：US20140053622A1

    公开(公告)日：2014-02-27

    申请号：US13590506

    申请日：2012-08-21

    申请人： John Joseph Francis Bonnen ,  Sergey Fedorovich Golovashchenko

    发明人： John Joseph Francis Bonnen ,  Sergey Fedorovich Golovashchenko

    IPC分类号： B21D26/12 ,  B23P17/00

    CPC分类号： B21D26/12

    摘要： One or more electro-hydraulic forming tools are operated by a press and provide formed parts to a trimming operation. A locking mechanism holds the die against the chamber during the electro-hydraulic forming (EHF) discharge. The lock may be a pin or clamp. One method of manufacturing an article includes providing three EHF tools that feed a single trimming press on a line. An alternative embodiment discloses a single EHF tool that supplies parts on a production line to an electro-hydraulic (EH) trimming tool. An electro-hydraulic pulse generator may be used to provide a stored charge to the EHF tool and the EH trimming tool.

    摘要翻译： 一个或多个电动液压成形工具通过压力机操作，并将成形部件提供到修剪操作。 锁定机构在电液压成型（EHF）放电期间将模具保持在腔室上。 锁可以是销或夹具。 制造制品的一种方法包括提供在线上馈送单个修剪印刷机的三个EHF工具。 替代实施例公开了一种将生产线上的部件供应到电动液压（EH）修整工具的单个EHF工具。 可以使用电动液压脉冲发生器来向EHF工具和EH修剪工具提供储存的电荷。

    Method and tool for expanding tubular members by electro-hydraulic forming
    10.
    发明授权
    Method and tool for expanding tubular members by electro-hydraulic forming 有权
    用于通过电液成型膨胀管件的方法和工具

    公开(公告)号：US08567223B2

    公开(公告)日：2013-10-29

    申请号：US12563191

    申请日：2009-09-21

    申请人： Sergey Fedorovich Golovashchenko ,  John Joseph Francis Bonnen

    发明人： Sergey Fedorovich Golovashchenko ,  John Joseph Francis Bonnen

    IPC分类号： B21D26/02

    CPC分类号： B21D26/041 ,  B21D26/10

    摘要： An electro-hydraulic forming tool having one or more electrodes for forming parts with sharp corners. The electrodes may be moved and sequentially discharged several times to form various areas of the tube. Alternatively, a plurality of electrodes may be provided that are provided within an insulating tube that defines a charge area opening. The insulating tube is moved to locate the charge area opening adjacent one of the electrodes to form spaced locations on a preform. In other embodiments, a filament wire is provided in a cartridge or supported by an insulative support.

    摘要翻译： 一种具有一个或多个用于形成具有锐角的零件的电极的电动液压成型工具。 电极可以移动并顺序地放电几次以形成管的各个区域。 或者，可以设置多个电极，其设置在限定充电区域开口的绝缘管内。 移动绝缘管以定位邻近一个电极开口的电荷区域，以在预成型件上形成间隔开的位置。 在其他实施例中，灯丝线设置在盒中或由绝缘支撑件支撑。