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63 条记录 (耗时 0.014 秒)

    Metal forming system with accelerated mass production
    21.
    发明授权
    Metal forming system with accelerated mass production 有权
    金属成型系统加速批量生产

    公开(公告)号：US09283609B2

    公开(公告)日：2016-03-15

    申请号：US14034816

    申请日：2013-09-24

    申请人： Chi-Jui Huang

    发明人： Chi-Jui Huang

    IPC分类号： B21D26/02 ,  B21D22/02 ,  B21D22/12 ,  B21D26/031 ,  B21D9/08 ,  B21D26/049 ,  B21D26/025 ,  B21D37/14 ,  B21D43/13 ,  B30B1/16 ,  B30B1/18 ,  B21D37/16

    CPC分类号： B21D22/02 ,  B21D9/08 ,  B21D22/12 ,  B21D26/025 ,  B21D26/031 ,  B21D26/049 ,  B21D37/14 ,  B21D37/16 ,  B21D43/13 ,  B30B1/16 ,  B30B1/18

    摘要： The present invention provides a metal forming system, comprising a platform and a gantry means, in which the platform is provided with a plurality of lower mold bases bearing sheet metals, while the gantry means is provided with at least one upper mold base and a toggle unit. The gantry means is performing lateral displacement on the platform, so as to be displaced to a location above the lower mold base which is predetermined to operate. The toggle unit is for adjusting the longitudinal position of the upper mold base so as to change the distance between the upper mold base and the lower mold base, resulting in determining whether a mold-closing state or a mold-opening state. A metal forming operation is performed on the sheet metal between the upper mold base and the lower mold base so as to manufacture a metal formed part when the mold-closing state.

    摘要翻译： 本发明提供一种金属成型系统，包括平台和台架装置，其中平台设置有多个承载金属板的下模底座，而台架装置设置有至少一个上模底座和肘节 单元。 台架装置在平台上执行横向位移，以便移动到预定操作的下模底座上方的位置。 肘节单元用于调节上模底座的纵向位置，以改变上模底座和下模底座之间的距离，从而确定是否关闭模具或开模状态。 在上模底座和下模底座之间的金属板上执行金属成形操作，以在模具关闭状态下制造金属成形部件。

    Apparatus and process for hydraulic high-pressure forming of a sheet
    22.
    发明申请
    Apparatus and process for hydraulic high-pressure forming of a sheet 失效
    用于液压高压成型的装置和方法

    公开(公告)号：US20050076691A1

    公开(公告)日：2005-04-14

    申请号：US10962611

    申请日：2004-10-13

    申请人： Wolfgang Streubel ,  Norbert Austerhoff ,  Rafael Gomez

    发明人： Wolfgang Streubel ,  Norbert Austerhoff ,  Rafael Gomez

    IPC分类号： B21D26/02 ,  B21D26/025 ,  B21D26/027 ,  B21D26/029

    CPC分类号： B21D26/025 ,  B21D26/02 ,  B21D26/027 ,  B21D26/029 ,  Y10T29/49805

    摘要： An apparatus for hydraulic high-pressure forming of a sheet, the apparatus having a top tool and a bottom tool as well as at least one pressure generating unit arranged between the press ram of a mechanical press and the top tool and uses a pressurized medium from the pressure generating unit as a working fluid for hydraulic preforming of the sheet. Contact faces of the tools directly engage with the sheet surface along the clamping area thereof and act to seal off the forming area that are subjected to the working fluid solely by contact sealing.

    摘要翻译： 一种用于片材的液压高压成形的装置，该装置具有顶部工具和底部工具，以及设置在机械压力机的压力冲头和顶部工具之间的至少一个压力产生单元，并且使用来自 压力发生单元作为用于片材的液压预成型的工作流体。 工具的接触面沿其夹紧区域与片材表面直接接合，并且仅通过接触密封来密封经受工作流体的成形区域。

    Apparatus for hydraulically shaping hollow bodies of metal
    23.
    发明授权
    Apparatus for hydraulically shaping hollow bodies of metal 有权
    用于液压成型中空体金属的装置

    公开(公告)号：US6018971A

    公开(公告)日：2000-02-01

    申请号：US263583

    申请日：1999-03-06

    申请人： Jurgen Kleinschmidt

    发明人： Jurgen Kleinschmidt

    IPC分类号： B21D26/02 ,  B21D26/025 ,  B21D26/039 ,  B30B15/00 ,  B30B15/04 ,  B30B15/06

    CPC分类号： B21D26/025 ,  B21D26/039

    摘要： An apparatus for hydraulically shaping hollow bodies of metal using a shaping tool arranged in a press frame includes a shaping tool arranged in a press frame, wherein the shaping tool has a lower part mounted so as to be displaceable vertically guided between an open position and a closed position and a movably supported upper part, wherein the lower part can be locked in the closed position by a locking member and the upper part can be pressed hydraulically against the lower part.

    摘要翻译： 使用布置在压机框架中的成形工具来液压成形中空体的装置包括：设置在压框中的成形工具，其中成形工具具有安装成可以在打开位置和打开位置之间垂直地引导的下部 关闭位置和可移动地支撑的上部，其中下部可以通过锁定构件锁定在关闭位置，并且上部可以液压地压靠在下部。

    Apparatus for forming dished ion thruster grids
    25.
    发明授权
    Apparatus for forming dished ion thruster grids 失效
    用于形成碟形离子推进器网格的装置

    公开(公告)号：US3914969A

    公开(公告)日：1975-10-28

    申请号：US46290374

    申请日：1974-04-22

    申请人： NASA

    发明人： BANKS BRUCE A

    IPC分类号： B21D26/025 ,  B21D26/059 ,  F03H1/00 ,  H01J19/00 ,  B21D22/12 ,  B21D26/04

    CPC分类号： F03H1/0043 ,  B21D26/025 ,  B21D26/059 ,  H01J19/00 ,  H01J2893/0022

    摘要： An impervious metal sheet is placed on top of a pair of flat grid blanks which are clamped together at their edges. An elastic sheet contacts the bottom grid blank, and a second impervious metal sheet is inserted between the two grid blanks if the grids have high percentage open areas. All of the blanks and sheets are dished simultaneously by forcing fluid to inflate the elastic sheet. The dished grids are also stress relieved simultaneously.

    摘要翻译： 不透水的金属片被放置在一对平的栅格坯料的顶部，它们在它们的边缘被夹在一起。 如果网格具有高百分比的开放面积，则弹性片接触底部网格坯料，并且第二不透水金属片插入在两个格栅坯之间。

    Apparatus for deforming sheet metal blanks by fluid pressure
    26.
    发明授权
    Apparatus for deforming sheet metal blanks by fluid pressure 失效
    用于通过流体压力使金属板坯变形的装置

    公开(公告)号：US3890819A

    公开(公告)日：1975-06-24

    申请号：US38250673

    申请日：1973-07-25

    申请人： CENTRO SPERIMENT METALLURG

    发明人： DELUCA BRUNO

    IPC分类号： B21D24/08 ,  B21D26/02 ,  B21D26/025 ,  B21D26/04

    CPC分类号： B21D26/025 ,  B21D24/08 ,  B21D26/02 ,  Y10T29/49805

    摘要： A sheet metal blank is clamped between opposed annular members and deformed in its central area by fluid pressure applied thereto. The clamping members are urged together by the same fluid pressure; and to this end, one of the clamping members is mushroom-shaped with the head of the mushroom comprising a piston urged in a clamping direction by fluid pressure applied by an annular cylinder chamber that communicates with a central chamber whose fluid deforms the blank. In this way, the annular marginal portions of the blank are tightly gripped and only the central exposed portion of the blank is deformed.

    摘要翻译： 金属板坯被夹在相对的环形构件之间，并通过施加到其上的流体压力在其中心区域变形。 夹紧构件通过相同的流体压力一起被推动; 并且为此，一个夹紧构件是蘑菇形的，其中蘑菇的头部包括通过由环形气缸室施加的流体压力沿夹紧方向推动的活塞，该环形气缸室与其流体使空白变形的中心室连通。 以这种方式，坯料的环形边缘部分被紧密地夹紧，并且只有坯件的中心暴露部分变形。

    Fluid-dynamic press for the cold forming of sheet metal
    27.
    发明授权
    Fluid-dynamic press for the cold forming of sheet metal 失效
    用于冷轧成形金属的流体动力压力

    公开(公告)号：US3751956A

    公开(公告)日：1973-08-14

    申请号：US3751956D

    申请日：1971-09-27

    申请人： I P SPA SA

    发明人： BLANCHI T

    IPC分类号： B21D26/02 ,  B21D26/025 ,  B21D26/029 ,  B29C51/10 ,  B29C51/26

    CPC分类号： B21D26/025 ,  B21D26/02 ,  B21D26/029 ,  B29C51/10 ,  B29C51/262

    摘要： A fluid-dynamic press, in particular a hydraulic press, for the cold forming of sheet metal of thin thickness wherein the pressure application means acts directly upon the work piece, comprising a means for providing a packing on the pressure side of the work piece positioned to cooperate with an annular holding plate associated with a plurality of hydraulic clamping pistons on the opposite side of the workpiece, said holding plate and hydraulic clamping pistons being mounted in a removable die body mounted in the press and an integral part of the die. Consequently, the workpiece holding means and sealing means are specifically designed to fit each die body employed.

    Fixture for forming heating elements by hydraulic pressure
    28.
    发明授权
    Fixture for forming heating elements by hydraulic pressure 失效
    通过液压压力形成加热元件的装置

    公开(公告)号：US3736783A

    公开(公告)日：1973-06-05

    申请号：US3736783D

    申请日：1972-01-17

    申请人： ROSENBLAD CORP

    发明人： FABRI E

    IPC分类号： B21D26/025 ,  B21D26/059 ,  B21D53/04 ,  F28F3/14 ,  B21D26/02

    CPC分类号： B21D26/025 ,  B21D26/059 ,  B21D53/045 ,  F28F3/14 ,  Y10T29/49373 ,  Y10T29/53122

    摘要： A fixture for forming heating elements of the dimpled plate type includes a flat piston plate carried on an inflatable bag for uniformly supporting an envelope made of metal sheets sealed together around their edges during inflation of the envelope. The envelope is positioned between two studded plates for restraining opposed portions of the sheets against separation as the envelope expands under internal hydraulic pressure. An upper portion of the fixture is mounted on a movable carriage so that the envelope can be placed in the fixture by loading from above.

    摘要翻译： 用于形成凹凸板类型的加热元件的夹具包括承载在可膨胀袋上的平板活塞板，用于在包封件充气期间均匀地支撑由围绕其边缘密封在一起的金属片制成的封套。 信封位于两个镶嵌板之间，用于在内部液压下膨胀时限制纸张的相对部分反对分离。 固定装置的上部安装在可移动的托架上，使得通过从上方装载可以将信封放置在固定装置中。

    Fluid press
    29.
    发明授权
    Fluid press 失效
    流体压力

    公开(公告)号：US3670546A

    公开(公告)日：1972-06-20

    申请号：US3670546D

    申请日：1969-12-05

    申请人： JOSE LUIS DE LA SIERRA

    发明人： SIERRA JOSE LUIS DE LA

    IPC分类号： B21D26/02 ,  B21D26/025 ,  B21D26/031 ,  B21D22/12

    CPC分类号： B21D26/025 ,  B21D26/02 ,  B21D26/031

    摘要： The stamping of a sheet material is accomplished by forcing a liquid against it in such manner that it is formed to the shape of a mold or die element. Use of a liquid produces an even distribution of force against the sheet material and thus reduces breakage while overcoming the need for repetitive stamping in order to obtain complex shapes.

    摘要翻译： 片状材料的冲压是通过以使其形成为模具或模具元件的形状的方式强迫液体来实现的。 液体的使用对片材产生均匀的力分布，从而减少破损，同时克服重复冲压的需要以获得复杂的形状。