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11. 发明申请

US20080173057A1 Stamping of work hardenable aluminum alloy sheets 审中-公开
标题翻译：冲压加工硬化铝合金板材
公开(公告)号：US20080173057A1
公开(公告)日：2008-07-24
申请号：US11625861
申请日：2007-01-23
申请人： Gary A. Kruger , Paul E. Krajewski
发明人： Gary A. Kruger , Paul E. Krajewski
IPC分类号： B21D37/16
CPC分类号： B21D37/16 , B21D22/02 , B21D53/88
摘要： Work hardenable aluminum alloy sheet material is progressively stamped to a final stamped shape in a succession of stamping operations. A blank sheet of annealed starting material is stamped into a least a first preform shape between heated stamping tools to form a preform shape and subsequently anneal the worked preform shape. After one or more annealed preform shapes have been progressively attained, the last preform shape is cooled, if necessary, and stamped to its final stamped shape between unheated stamping tools.
摘要翻译：可加工硬化的铝合金板材在连续的冲压操作中逐步冲压成最终的冲压形状。退火的原材料坯料在加热的冲压工具之间冲压成至少第一预制件形状，以形成预成型件形状，随后退火加工的预制件形状。在逐渐获得一个或多个退火预制件形状之后，如果需要，最后预制件的形状被冷却，并在未加热的冲压工具之间冲压成其最终冲压形状。

12. 发明授权

US07363790B2 Method for vaccum assisted preforming of superplastically or quick plastically formed article 有权
标题翻译：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：US07363790B2
公开(公告)日：2008-04-29
申请号：US11215393
申请日：2005-08-30
申请人： Gary A. Kruger , Chongmin Kim , Richard H. Hammar
发明人： Gary A. Kruger , Chongmin Kim , Richard H. Hammar
IPC分类号： B21D26/02
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。

13. 发明授权

US07021099B2 Extraction system for hot formed parts 有权
标题翻译：热成型件提取系统
公开(公告)号：US07021099B2
公开(公告)日：2006-04-04
申请号：US10460056
申请日：2003-06-12
申请人： Edward W. Bennett , Leonard L. Pollum , Gary A. Kruger
发明人： Edward W. Bennett , Leonard L. Pollum , Gary A. Kruger
IPC分类号： B21D45/02 , B21D26/02
CPC分类号： B21D26/055 , B21D45/02
摘要： The distortion-free removal of a heat softened sheet metal part from a heated forming surface is enabled by the elevation of lift pads in the forming surface. Strategically located and sized pads are recessed in the forming surface of the hot forming tool and the pads are part of the forming surface. At the completion of the stretch forming, or other hot forming, of a sheet metal blank on the forming surface, the pads are lifted in unison, without rotating them, on lift posts by a suitable lift mechanism to carefully and uniformly strip the flexible part from the hot forming surface.
摘要翻译：通过在成形表面中的提升垫的升高能够使来自加热的成形表面的热软化的金属板零件的无变形去除。在热成形工具的成形表面中凹陷的位置和尺寸很大的焊盘，焊盘是成形表面的一部分。在成形表面上的金属板坯的拉伸成形或其它热成型完成时，通过适当的提升机构，在提升杆上不使其旋转而将垫片一起提升，以小心地均匀地剥离柔性部件从热成型表面。

14. 发明授权

US06843089B2 Method of producing surface features in sheet metal using superplastic forming 有权
标题翻译：使用超塑性成形法生产钣金中的表面特征的方法
公开(公告)号：US06843089B2
公开(公告)日：2005-01-18
申请号：US10278600
申请日：2002-10-23
申请人： Paul Edward Krajewski , George M. Barton , Gary A. Kruger
发明人： Paul Edward Krajewski , George M. Barton , Gary A. Kruger
IPC分类号： B21D26/02 , B21D53/88 , B23P17/00
CPC分类号： B21D26/055 , Y10T29/49805
摘要： The present invention provides a method of embossing or imprinting patterns in the surface of a sheet metal article using superplastic forming at suitable SPF temperatures. A template having a pattern is interposed between a forming tool and a sheet metal blank. Gas pressure is applied to the sheet metal blank. This pressure forces the sheet metal against the surface of the lower forming tool having the template there between. The sheet metal blank is stretch formed according to the contours of the surface of the lower forming press and the template. The embossed and shaped sheet metal part is then removed from the forming tool.
摘要翻译：本发明提供了一种在合适的SPF温度下使用超塑性成型在金属板制品的表面上压花或压印图案的方法。具有图案的模板插入在成形工具和金属板坯之间。气体压力施加到金属板坯料上。该压力迫使钣金靠在其上具有模板的下成形工具的表面上。根据下成形压机的表面和模板的轮廓，将金属板坯料拉伸成形。然后将压花和成形的金属片部件从成形工具中取出。

15. 发明授权

US07574884B2 Apparatus and method for sheet material forming 有权
标题翻译：片材成型装置及方法
公开(公告)号：US07574884B2
公开(公告)日：2009-08-18
申请号：US11232707
申请日：2005-09-22
申请人： John E. Carsley , George L. Kilbertus , Gerald Edward Sokol , Gary A. Kruger , Paul E. Krajewski
发明人： John E. Carsley , George L. Kilbertus , Gerald Edward Sokol , Gary A. Kruger , Paul E. Krajewski
IPC分类号： B21D22/20 , B21D31/00 , B21D37/16
CPC分类号： B29B13/023 , B21D26/055 , B29C51/04 , B29C51/10 , B29C51/426 , B29C51/428 , B29C2035/0811 , B29C2791/007 , Y10T29/49805
摘要： The present invention relates to a heating and forming apparatus for sheet material and method for rapid heating and shaping of sheet material. The apparatus comprises a first and second respectively movable forming dies, with the first forming die having a forming surface and defining a cavity with the second forming die. The apparatus is adaptable to receive a sheet material positionable within the cavity. A heating mechanism is placed within the cavity to heat the sheet material. The forming surface of the first forming die is not substantially heated. A pressurization mechanism is in communication with the cavity to move the sheet material into conformity with the forming surface of the first die. An improvement in the process of stretch forming a sheet material into a product by using quick plastic forming (QPF) or superplastic forming (SPF) is provided.
摘要翻译：本发明涉及一种用于片材的加热和成形装置以及用于片材的快速加热和成形的方法。该装置包括第一和第二分别可移动的成形模具，其中第一成形模具具有成形表面并且与第二成形模具限定空腔。该装置可适应于容纳可定位在腔内的片材。将加热机构放置在空腔内以加热片材。第一成形模具的成形表面基本上不加热。加压机构与空腔连通，以移动片材与第一模具的成形表面一致。提供了通过使用快速塑性成形（QPF）或超塑性成形（SPF）将片材拉伸成产品的方法的改进。

16. 发明授权

US07290423B2 Roller hemming apparatus and method 有权
标题翻译：滚筒折边机及方法
公开(公告)号：US07290423B2
公开(公告)日：2007-11-06
申请号：US11093383
申请日：2005-03-30
申请人： John E. Carsley , Wayne W. Cai , Gary A. Kruger , Paul E. Krajewski , Yang-Tse Cheng
发明人： John E. Carsley , Wayne W. Cai , Gary A. Kruger , Paul E. Krajewski , Yang-Tse Cheng
IPC分类号： B21D7/02
CPC分类号： B21D39/02 , B21D19/043
摘要： Various embodiments of roller hemming apparatus and methods are disclosed including one wherein multiple rollers are carried on a single mount to hem a flange in a single pass, another including induction heating and air quenching means movable with a roller to anneal the flange just prior to hem forming, and another in which friction from a rotatably driven roller heats the flange to reduce bending stresses during hemming of the flange.
摘要翻译：公开了辊式折边装置和方法的各种实施例，包括其中多个辊承载在单个安装件上以在单次通过中在法兰上下摆的另一个实施例，另一个包括感应加热和空气淬火装置，其可以用滚轮移动以在下摆之前退火凸缘并且其中来自可旋转从动辊的摩擦加热凸缘以减少凸缘的折边期间的弯曲应力。

17. 发明授权

US07204110B2 Hot die cleaning system for quick plastic forming cell 有权
标题翻译：用于快速塑料成型池的热模清洗系统
公开(公告)号：US07204110B2
公开(公告)日：2007-04-17
申请号：US10900751
申请日：2004-07-28
申请人： Richard H. Hammar , Gary A. Kruger , James G. Schroth , Edward W. Bennett , Curtis L. Shinabarker
发明人： Richard H. Hammar , Gary A. Kruger , James G. Schroth , Edward W. Bennett , Curtis L. Shinabarker
IPC分类号： B21B45/02
CPC分类号： B08B1/04 , Y10S29/096 , Y10S29/098
摘要： A cleaning apparatus for removing metallic buildup from forming surfaces of metal forming dies while the dies are in a press and operating at elevated temperatures. The cleaning apparatus includes a programmable positioner having a robotic arm with an end effector carrying a brush assembly. The brush assembly includes a rotary drive motor rotatably carrying a metallic wire brush. The brush has a plurality of radially extending plain carbon steel bristles having tips adapted for removing metallic buildup from the forming surfaces of dies. The positioner operates to move the rotatable wire brush in a predetermined path that engages the brush with the forming surfaces of the dies for sweeping and cleaning metallic buildup from the forming surfaces.
摘要翻译：一种清洁装置，用于在模具处于冲压状态并在升高的温度下操作时从金属成型模具的表面去除金属积累。清洁装置包括具有机器臂的可编程定位器，其具有带有刷组件的端部执行器。刷组件包括可旋转地承载金属丝刷的旋转驱动马达。刷具有多个径向延伸的普通碳钢刷毛，其具有用于从模具的成形表面去除金属积聚的尖端。定位器操作以使预定路径中的可旋转钢丝刷移动，该预定路径与模具的成形表面接合，用于从成形表面扫掠和清洁金属积聚。

18. 发明授权

US07028519B2 High throughput quick-plastic-forming 有权
标题翻译：高通量快速成型
公开(公告)号：US07028519B2
公开(公告)日：2006-04-18
申请号：US10755486
申请日：2004-01-12
申请人： Chongmin Kim , Gary A. Kruger
发明人： Chongmin Kim , Gary A. Kruger
IPC分类号： B21D22/10 , 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型工具精加工成部件。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。

19. 发明授权

US6085571A Gravity-operated blank loading device 失效
标题翻译：重力操作坯料装载装置
公开(公告)号：US6085571A
公开(公告)日：2000-07-11
申请号：US327360
申请日：1999-06-07
申请人： Nelson T. Brinas , Gary A. Kruger
发明人： Nelson T. Brinas , Gary A. Kruger
IPC分类号： B21D43/05 , B21D43/16 , B21J13/10
CPC分类号： B21D43/16 , B21D43/05 , Y10S72/709
摘要： A device is disclosed for loading and positioning a sheet metal blank between upper and lower tool members adapted to close and engage the blank for the purpose of preforming and heating it in preparation for a superplastic forming operation. The loading device comprises a supported horizontal shaft carrying a rotatable counterbalanced arm with a pad on the arm for use in positioning a corner or edge of the blank. In the operation of the device: (a) the arm is balanced with a suitable counterweight for initially supporting and positioning the blank between the open tools, (b) the arm and its pad rotates downwardly with the blank as the tools are closed drawing the blank between them, (c) the rotating arm and pad release the blank as it is withdrawn from their reach, and (d) the unloaded arm and pad are returned to their initial position by the counter balance.
摘要翻译：公开了一种用于在上和下工具构件之间装载和定位适于闭合和接合坯件的装置，用于预成型和加热坯料以准备超塑性成形操作。装载装置包括支撑的水平轴，其承载可旋转的平衡臂，臂上具有垫以用于定位坯料的角部或边缘。在设备的操作中：（a）臂与适当的配重平衡，用于在打开的工具之间初始地支撑和定位坯件，（b）当工具被关闭时，臂和其衬垫随着坯件向下旋转，（c）旋转的臂和垫在从空中伸出时释放空白，并且（d）卸载的臂和垫通过平衡平衡返回初始位置。

20. 发明申请

US20120025412A1 INTEGRAL COOLING FIXTURE ADDENDUM FOR PANELS FORMED IN METAL FORMING PROCESS 审中-公开
标题翻译：用于金属成型过程中形成的面板的集成冷却固定附件
公开(公告)号：US20120025412A1
公开(公告)日：2012-02-02
申请号：US12847207
申请日：2010-07-30
申请人： Richard M. Kleber , Gary A. Kruger
发明人： Richard M. Kleber , Gary A. Kruger
IPC分类号： B29C37/02
CPC分类号： B21D22/02 , B21D22/022
摘要： One embodiment includes a method for forming panels in which a particular shaping of the addendum contours of the formed panel to provide the functionality of the cooling fixture.
摘要翻译：一个实施例包括用于形成面板的方法，其中形成的面板的齿顶轮廓的特定成形以提供冷却夹具的功能。

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