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    Binder apparatus for sheet forming
    1.
    发明申请
    Binder apparatus for sheet forming 有权
    用于片材成型的粘合剂装置

    公开(公告)号：US20050126242A1

    公开(公告)日：2005-06-16

    申请号：US10737501

    申请日：2003-12-16

    申请人： Gary Kruger ,  Mark Konopnicki ,  Chongmin Kim ,  John Johnson

    发明人： Gary Kruger ,  Mark Konopnicki ,  Chongmin Kim ,  John Johnson

    IPC分类号： B21D26/02

    CPC分类号： B21D26/021 ,  B21D26/055 ,  Y10T29/49805

    摘要： A forming apparatus and method for minimizing wrinkling in the forming of a three-dimensional component from a two-dimensional blank. The forming apparatus includes vertically opposed sets of tools or binders. A first tool or binder apparatus has first and second sets of opposed sides having contoured binder surfaces. A second tool or binder apparatus is mounted in vertically opposed relation to the first binder apparatus, and includes first and second sets of opposed tool or binder segments that have contoured binder surfaces thereon that are complementary in shape to the respective binder surfaces of the first and second sets of opposed sides of the first binder apparatus. One of the first and second sets of opposed binder segments of the second binder apparatus have substantially similar contours and the other have different contours. One of the first and second sets of opposed binder segments of the second binder apparatus is elevated and movable with respect to the other.

    摘要翻译： 一种用于最小化从二维毛坯形成三维部件的皱纹的成形装置和方法。 成形装置包括垂直相对的一组工具或粘合剂。 第一工具或粘合剂装置具有第一组和第二组具有轮廓的粘合剂表面的相对侧。 第二工具或粘合剂装置安装成与第一粘合剂装置垂直相对的关系，并且包括第一组和第二组相对的工具或粘合剂段，其具有在其上的轮廓的粘合剂表面，其形状与第一和第二粘合剂的相应的粘合剂表面互补 第一粘合剂装置的第二组相对侧。 第二粘合剂装置的第一组和第二组相对的粘合剂段具有基本相似的轮廓，另一组具有不同的轮廓。 第二粘合剂装置的第一组和第二组相对的粘合剂段中的一个升高并相对于另一个移动。

    Curvilinear punch motion for double-action hot stretch-forming
    2.
    发明申请
    Curvilinear punch motion for double-action hot stretch-forming 有权
    用于双作用热拉伸成形的曲线冲压运动

    公开(公告)号：US20050150266A1

    公开(公告)日：2005-07-14

    申请号：US10755488

    申请日：2004-01-12

    申请人： Gary Kruger ,  Chongmin Kim ,  Mark Konopnicki

    发明人： Gary Kruger ,  Chongmin Kim ,  Mark Konopnicki

    IPC分类号： B21D22/02 ,  B21D26/02

    CPC分类号： B21D26/025 ,  B21D22/02 ,  B21D26/031 ,  B21D26/055 ,  B21D37/16

    摘要： A method for forming sheet metal articles, such as automotive body panels, having complex curvatures. Opposing, complementary, pre-form and finish-form tools are used in a single press. A sheet of hot blow-formable sheet metal alloy, heated to a forming temperature, is placed between the tools. The pre-forming tool is lowered to a first stage closed position thereby trapping edges of the sheet between binder surfaces of the tools. The sheet is first stretched against the pre-form tool using pressurized gas to form a pre-form that undergoes most of the metal stretching required for the final part shape. Then the finish-form tool is pivotably advanced into a second stage closed position. The pre-form is displaced away from the pre-form tool and hot plastically formed against the opposing finish-form tool with pressurized gas to obtain the final sheet metal part shape. The finish-form tool is then pivotably retracted so as to avoid die lock or part interference conditions.

    摘要翻译： 一种用于形成具有复杂曲率的诸如汽车车身板的钣金制品的方法。 相反的，互补的，预形式和完成形式的工具在一个新闻中使用。 将加热至成形温度的一片热吹塑成型的金属板合金放置在工具之间。 预成形工具降低到第一阶段关闭位置，从而将工件的粘合剂表面之间的片材边缘截留。 首先使用加压气体将片材拉伸成预成型工具，以形成经受最终部件形状所需的大部分金属拉伸的预成型件。 然后，精加工工具可转动地进入第二阶段关闭位置。 预成型件从预成型工具移开并用加压气体热塑性地与相对的精加工工具形成，以获得最终的钣金零件形状。 然后可以将精加工工具可枢转地缩回，以避免模具锁定或部件干涉条件。

    External activation mechanism for pressurized forming cavity
    3.
    发明申请
    External activation mechanism for pressurized forming cavity 有权

    公开(公告)号：US20050076690A1

    公开(公告)日：2005-04-14

    申请号：US10684632

    申请日：2003-10-14

    申请人： Gary Kruger ,  Chongmin Kim ,  Mark Konopnicki

    发明人： Gary Kruger ,  Chongmin Kim ,  Mark Konopnicki

    IPC分类号： B21D26/02 ,  B21D39/08

    CPC分类号： B21D26/055 ,  Y10T29/49805

    摘要： A mechanical mechanism is disclosed for supplementing the action of a pressurized working gas in hot blow forming of a sheet material. Opposing complementary heated forming tools grip the sheet material and form a shaping surface on one side of the sheet and a gas pressure chamber on the other side. An internal complementary mechanical forming device is located inside the pressure chamber. The device is operated by an internal rotatable shaft supported through the chamber defining tool wall. The internal shaft is coupled outside the tool wall to an external shaft for external activation of the mechanical forming device. The external shaft and coupling are enclosed in a housing structure that provide a pressure seal, thrust support and thermal insulation for the external activation mechanism.

    Hollow metallic ring seal for press
    4.
    发明申请
    Hollow metallic ring seal for press 有权
    空心金属环密封用于压力机

    公开(公告)号：US20060277962A1

    公开(公告)日：2006-12-14

    申请号：US11149974

    申请日：2005-06-10

    申请人： Gary Kruger ,  John Johnson ,  Richard Hammar ,  Chongmin Kim

    发明人： Gary Kruger ,  John Johnson ,  Richard Hammar ,  Chongmin Kim

    IPC分类号： B21D37/16

    CPC分类号： B21D37/16 ,  B21D22/02 ,  Y10S72/709

    摘要： A press and tooling apparatus for forming a preheated blank includes a heated upper tool and an opposing heated lower tool mounted within the press for relative closing movement to press the preheated blank there between. A binder ring assembly surrounds the lower tool and is mounted on the press for movement relative to the lower tool so at to bind the preheated blank to the upper tool in air tight sealing relationship in readiness for closure of the tools and application of pressurized gas to force the blank into contact with the upper tools. The binder ring assembly includes an upper ring that is heated so as to prevent the cooling of the preheated blank, and a lower ring that supports the upper ring and is fixedly connected to the upper ring by spaced apart connectors so as to minimize the heat transfer path from the heated upper ring to the lower ring. The upper and lower rings have opposed seal surfaces spaced from one another to receive there between a seal of metallic hollow tubular construction which provides fluid tight sealing between the upper and lower rings, and minimizes heat transfer there between.

    摘要翻译： 用于形成预热毛坯的压制和加工装置包括加热的上部工具和安装在压力机内的相对加热的下部工具，用于相对关闭运动，以在其间挤压预热的坯料。 粘合剂环组件围绕下部工具并且安装在压力机上以相对于下部工具移动，以便以气密密封关系将预热的坯件与上部工具结合，以准备关闭工具并将加压气体施加到 强制空白与上部工具接触。 粘合剂环组件包括加热的上环，以防止预热的坯料的冷却;以及下环，其支撑上环并通过间隔开的连接器固定地连接到上环，以便最小化热传递 从加热的上环到下环的路径。 上下环具有彼此隔开的相对的密封表面，以在金属中空管状结构的密封件之间接纳，所述密封件在上下环之间提供流体密封，并且最小化其间的热传递。

    Automotive side frame and upper structure and method of manufacture
    6.
    发明申请
    Automotive side frame and upper structure and method of manufacture 审中-公开
    汽车侧框架及上部结构及制造方法

    公开(公告)号：US20050189790A1

    公开(公告)日：2005-09-01

    申请号：US11067607

    申请日：2005-02-25

    申请人： Adrian Chernoff ,  Richard Kleber ,  Mark Konopnicki ,  Stephen Koshorek ,  Jacob Lyjak ,  Chongmin Kim

    发明人： Adrian Chernoff ,  Richard Kleber ,  Mark Konopnicki ,  Stephen Koshorek ,  Jacob Lyjak ,  Chongmin Kim

    IPC分类号： B62D25/02

    CPC分类号： B62D29/008 ,  B62D25/02 ,  B62D25/04 ,  B62D25/081

    摘要： A two-piece side frame comprising a one-piece inner panel and a one-piece outer panel that are operatively connected to one another and extending substantially longitudinally at least the entire length of the vehicle passenger compartment. Consolidations of upper body structures such as front cowl beam, front structure, front tie bar assembly, roof and rear package shelf, and the rear structure of a vehicle using fluid forming processes are provided. A method of producing the two-piece side frame as well as a B pillar and cowl beam by utilizing fluid forming techniques is provided.

    摘要翻译： 一种两件式侧框架，包括一体式内板和一体式外板，它们可操作地彼此连接并且至少在车辆乘客舱的整个长度上基本纵向地延伸。 提供了诸如前整流罩，前结构，前连杆组件，车顶和后包装架以及使用流体成形过程的车辆的后部结构的上部结构的固结。 提供了一种通过利用流体成形技术制造两件式侧框架以及B柱和整流罩梁的方法。

    High throughput quick-plastic-forming
    7.
    发明申请
    High throughput quick-plastic-forming 有权
    高通量快速成型

    公开(公告)号：US20050150265A1

    公开(公告)日：2005-07-14

    申请号：US10755486

    申请日：2004-01-12

    申请人： Chongmin Kim ,  Gary Kruger

    发明人： Chongmin Kim ,  Gary Kruger

    IPC分类号： B21D26/02

    CPC分类号： B21D43/04 ,  B21D26/021 ,  B21D43/10

    摘要： A method of quick-plastic-forming a component from a sheet metal blank in multiple forming stages of single-action tooling along a transfer line. The blank is transferred from a prebending station to a preforming station along the transfer line, wherein the blank is preformed by a single-action forming tool into a preform blank. The preform blank is then transferred from the preforming station to a finish-forming station along the transfer line, wherein the blank is finish-formed by a single-action forming tool into the component. The component is transferred from the finish-forming station to a cooling station along the transfer line. The transfer steps are carried out by a reciprocating transfer mechanism that simultaneously transfers the blanks and component from station to station along the transfer line.

    摘要翻译： 沿着传输线在单作用工具的多个成形阶段中从金属板坯料快速塑性成形组件的方法。 坯料沿着传送线从预弯台转移到预成形工位，其中坯料通过单作用成型工具预成型为预制坯坯。 然后将预成型坯坯从预成型工段沿着传送线转移到精加工成型工位，其中坯料通过单作用成形工具精加工成部件。 该部件沿着传送线从精加工站传送到冷却站。 传送步骤由往复传送机构进行，该往复传送机构沿传送​​线同时传送坯料和部件。

    Method for vaccum assisted preforming of superplastically or quick plastically formed article
    8.
    发明申请
    Method for vaccum assisted preforming of superplastically or quick plastically formed article 有权
    真空辅助预成型超塑性或快速塑性成型制品的方法

    公开(公告)号：US20070044529A1

    公开(公告)日：2007-03-01

    申请号：US11215393

    申请日：2005-08-30

    申请人： Gary Kruger ,  Chongmin Kim ,  Richard Hammar

    发明人： Gary Kruger ,  Chongmin Kim ,  Richard Hammar

    IPC分类号： B21D26/00

    CPC分类号： B21D26/055 ,  B21D22/02 ,  B21D26/031 ,  Y10S72/709 ,  Y10T29/49805

    摘要： Method of preforming and forming a sheet metal article from a preheated blank of sheet metal uses opposing dies including a punch having a punch surface defining a final configuration for the article and a cavity die having a cavity surface defining a preform configuration. The blank is placed between the dies and has a first side surface facing the cavity die and a second side surface facing the punch. A vacuum is applied to the first side of the blank to draw and shape the blank into the cavity die to a preform configuration conforming to the cavity surface. The punch and the cavity die are then closed toward one another and gas pressure is then applied to the first side surface of the blank to press the second side surface against the punch surface to the finish configuration.

    摘要翻译： 从金属板预热坯料预成型和成型金属制品的方法使用相对的模具，其包括具有限定制品的最终构型的冲头表面的冲头和具有限定预型件构型的空腔表面的模腔。 坯料被放置在模具之间并且具有面向空腔模具的第一侧表面和面向冲头的第二侧表面。 在坯料的第一面上施加真空以将坯料拉伸成形为模腔，使其成型为符合空腔表面的预成型件。 然后将冲头和空腔模具朝向彼此封闭，然后将气体压力施加到坯件的第一侧表面，以将第二侧表面抵靠冲头表面挤压至精加工构型。