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公开(公告)号：US08539807B2
公开(公告)日：2013-09-24
申请号：US12539758
申请日：2009-08-12
IPC分类号： B21D41/00
摘要： Pipe to be upset is conveyed via walking beam though a series of induction heating coils and one end is heated to a maximum temperature of 2350 degrees F. Thereafter, a robot transports the pipe into a forging machine where the pipe end is upset in one or more die pockets. For those types of pipes where the pipe end temperature falls below an acceptable temperature during upsetting, the robot delivers the pipe end to an auxiliary induction heating coil and is re-heated to an acceptable forging temperature. The robot then transports the pipe back into the forging machine where the pipe end is forged to its final upset dimensions.
摘要翻译： 通过一系列感应加热线圈通过步进梁传送管道，并将一端加热至2350°F的最高温度。此后，机器人将管道运输到锻造机器中，其中管端在一个或多个 更多的模具口袋。 对于在镦锻期间管端温度低于可接受温度的管道类型，机器人将管端传送到辅助感应加热线圈，并重新加热到可接受的锻造温度。 然后，机器人将管道运回到锻造机器中，其中管端被锻造成其最终的镦锻尺寸。
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公开(公告)号：US08490459B2
公开(公告)日：2013-07-23
申请号：US12067581
申请日：2006-09-19
CPC分类号： B21C37/292 , B21C37/0815
摘要： A device for shaping a blank into a hollow profiled element can include at least one base plate, onto which the blank that is to be shaped can be placed, at least one die core for the hollow profiled element, and at least two die halves for shaping the blank into the hollow profiled element. A method can include producing a hollow profiled element with at least one molded-on stiffening and/or functional element made from a blank. Hollow profiled elements can be produced at low cost, but at the same time ensure high reliability of a process where different hollow profiled elements are joined together by a generic device, wherein at least one form punch is provided for introducing an element structure into the planar blank that can be shaped and/or fixed into a stiffening and/or functional element.
摘要翻译： 用于将坯料成型为中空成型元件的装置可以包括至少一个基板，待成形的坯料可以放在其上，用于中空型材元件的至少一个模芯和至少两个半模 将坯料成型为中空型材。 一种方法可以包括用至少一个由坯料制成的加强硬化和/或功能元件制造中空型材元件。 可以以低成本生产中空型材元件，同时确保通过通用装置将不同的中空型材元件连接在一起的工艺的高可靠性，其中提供至少一个成形冲模以将元件结构引入平面 空白，其可以被成形和/或固定成加强和/或功能元件。
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公开(公告)号：US08474300B2
公开(公告)日：2013-07-02
申请号：US12505912
申请日：2009-07-20
摘要： A gripping surface is provided on an outer surface of a needle shield as incorporated into an intravenous catheter assembly. The gripping surface provides a gripping position nearer the catheter adapter, catheter and needle tip for improved balance and control of the catheter assembly during insertion of the catheter. Additionally, the gripping surfaces include a guard feature to prevent a user's unintended contact with various components of the catheter assembly whereby the contact may result in an undesirable “over the bevel” condition.
摘要翻译： 夹持表面设置在针罩的外表面上并入静脉导管组件中。 抓握表面提供靠近导管适配器，导管和针尖的夹持位置，以在插入导管期间改善导管组件的平衡和控制。 另外，抓握表面包括防护特征以防止使用者与导管组件的各种部件的意外接触，由此接触可能导致不期望的“超过斜面”状态。
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公开(公告)号：US08381645B2
公开(公告)日：2013-02-26
申请号：US13481277
申请日：2012-05-25
申请人： Vaclav Hejplik
发明人： Vaclav Hejplik
CPC分类号： B21D39/048 , Y10T29/5367 , Y10T29/53987
摘要： A radial press comprising a first and a second structure, each having a press yoke that form a receiving chamber for a press tool. Under the action of a drive unit, the second structure can be linearly moved by a pressing stroke relative to the first structure between an open position and a pressing end position in a working plane perpendicular to the press axis. In the open position of the radial press, a lateral feed opening is formed between the two press yokes. The drive unit is arranged offset with respect to the press axis only on the side facing away from the feed opening. A supporting drive, which is arranged on the side of the drive unit facing away from the press axis and can be continuously longitudinally adjusted in a defined manner within a supporting stroke, acts between the first structure and the second structure.
摘要翻译： 一种径向压力机，包括第一和第二结构，每个具有形成用于压制工具的接收室的压力轭。 在驱动单元的作用下，第二结构可以在垂直于加压轴线的工作平面中的打开位置和加压端位置之间通过相对于第一结构的冲压行程直线移动。 在径向压力机的打开位置，在两个压力轭之间形成一个横向进给口。 驱动单元相对于压轴仅偏离进给开口侧。 布置在驱动单元背侧的支撑驱动器，该驱动单元背向压力轴线并且可以在支撑行程内以规定的方式连续地纵向调节，在第一结构和第二结构之间作用。
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公开(公告)号：US08112857B2
公开(公告)日：2012-02-14
申请号：US12356478
申请日：2009-01-20
申请人： Claus Voelkl
发明人： Claus Voelkl
CPC分类号： B25B27/10 , A61F2/958 , A61F2002/9522 , Y10T29/49908 , Y10T29/49925 , Y10T29/53709 , Y10T29/53991
摘要： A system for crimping a prosthesis is disclosed, comprising a plurality of wheels. Each wheel has an outer circumferential surface configured to be placed in contact with the prosthesis. When in contact with the prosthesis, each wheel is configured to be rotated, thereby to apply a radially inward force on the prosthesis so as to reduce the diameter of the prosthesis. More than one set of wheels may be provided, so that the prosthesis is crimped first by one set of wheels, then by a subsequent set of wheels.
摘要翻译： 公开了一种用于卷曲假体的系统，包括多个轮子。 每个轮具有构造成与假体接触放置的外圆周表面。 当与假体接触时，每个轮被构造成旋转，从而在假体上施加径向向内的力，以便减小假体的直径。 可以设置多于一组的轮子，使得假体首先被一组轮圈卷曲，然后由随后的一组轮子卷曲。
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公开(公告)号：US08092612B2
公开(公告)日：2012-01-10
申请号：US11887450
申请日：2006-03-30
申请人： Keisuke Mishima , Hirofumi Kuroda
发明人： Keisuke Mishima , Hirofumi Kuroda
CPC分类号： B21D41/045 , B21D37/16
摘要： A cooling device (70) for cooling a work piece (9) that has reached a high temperature due to the implementation of a closing operation in which a bottom portion (9c) is formed by closing an end portion of the tubular work piece (9) comprises a tilting mechanism (151) which tilts the work piece (9) such that the bottom portion (9c) faces downwards and a cooling water tank (155) storing cooling water. The bottom portion (9c) of the work piece (9) tilted by the tilting mechanism (151) is submerged in cooling water stored in the cooling water tank (155).
摘要翻译： 一种冷却装置（70），用于冷却由于通过闭合管状工件（9）的端部而形成底部（9c）的关闭操作而达到高温的工件（9） ）包括使所述工件（9）倾斜使得所述底部（9c）朝下的倾斜机构（151）和存储冷却水的冷却水箱（155）。 由倾斜机构（151）倾斜的工件（9）的底部（9c）浸没在存储在冷却水箱（155）中的冷却水中。
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67.发明授权Apparatus and method for forming a tube with a tetragonal cross-section, having a reinforced end 有权用于形成具有四边形横截面的管的装置和方法，具有加强端公开(公告)号：US08047045B2
公开(公告)日：2011-11-01
申请号：US12034261
申请日：2008-02-20
申请人： Mohamed Gharib
发明人： Mohamed Gharib
CPC分类号： B21D19/14 , B21D22/025 , B21D39/20 , Y10T29/49 , Y10T29/5185
摘要： An apparatus for cold-forming a workpiece having a substantially round cross-section and an elongate body into a tube having a main portion with a substantially tetragonal cross-section and a reinforced end. The apparatus includes a die in which a received portion of the body of the workpiece is receivable and from which a preselected portion of the body extends, and a first punch adapted to bend the preselected portion radially outwardly to form a curled end. The apparatus also includes a second punch to form the curled end into a round reinforced end, and a die subassembly for forming the received portion of the body of the workpiece into the main portion of the tube having the substantially tetragonal cross-section and for forming the round reinforced end into the reinforced end of the tube.
摘要翻译： 一种用于将具有基本上圆形横截面的工件冷却成具有基本四边形横截面的主要部分和加强端的管的设备。 该装置包括：模具，其中可接收工件的主体的容纳部分，并且主体的预选部分从该模具延伸;以及第一冲头，其适于将预选部分径向向外弯曲以形成卷曲的端部。 该装置还包括第二冲头以将卷曲端部形成为圆形加强端部，以及模具子组件，用于将工件主体的容纳部分形成到具有基本上四边形横截面的管的主要部分中并用于形成 圆形增强端加入管的加强端。
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公开(公告)号：US07861572B2
公开(公告)日：2011-01-04
申请号：US10570389
申请日：2003-09-05
申请人： Peter Geser
发明人： Peter Geser
IPC分类号： B21D41/00
摘要： A method and device are disclosed for producing tubes that are at least partially profiled on their interior and preferably on their exterior from a hollow cylindrical blank (3), using a mechanical cold forming method, wherein the end of the blank (3) that is not to be machined (3′) is fed to a clamping device (10). The blank (3) is then secured in the clamping device (10) and a mandrel (2) is subsequently inserted into the end of region (3) of the blank (3) that is to be machined. A lance (8) is guided in the mandrel so that it can be coaxially displaced in a longitudinal direction and the free end of the lance (8′) can be introduced into the clamping device (10). The tip (8′) of the lance (8) is then brought into a positive fit with the clamping device (10) in the axial direction of the blank (3) and the mandrel (2), together with the clamping device (10) and the blank (3) is guided axially through a fixed machining point (6). Radial exterior machining of the surface of the blank (3) along the section that is to be machined (3′) takes place at the machining point (6), to create the interior and exterior profiling of the blank (3). During the process, the mandrel (2) is preferably rotated about its axis in an intermittent manner.
摘要翻译： 公开了一种用于生产管子的方法和装置，它们使用机械冷成型方法在其内部和优选在其外部上从中空圆柱形坯料（3）至少部分成型，其中坯料（3）的末端是 不加工（3'）被馈送到夹紧装置（10）。 然后将坯料（3）固定在夹紧装置（10）中，然后将心轴（2）插入待加工的坯料（3）的区域（3）的端部。 喷枪（8）在心轴中被引导使得其能够在纵向方向上同轴位移，并且喷枪（8'）的自由端可以被引入到夹紧装置（10）中。 然后将喷枪（8）的尖端（8'）与夹紧装置（10）一起沿着坯料（3）和心轴（2）的轴向与夹紧装置（10）正确配合 ），并且坯料（3）被轴向引导通过固定加工点（6）。 沿着加工区域（3'）的坯料（3）的表面的径向外部加工在加工点（6）处进行，以形成坯料（3）的内部和外部分布。 在该过程中，心轴（2）优选以间歇方式围绕其轴旋转。
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公开(公告)号：US20100300173A1
公开(公告)日：2010-12-02
申请号：US12788838
申请日：2010-05-27
申请人： Jörg MÖCK , Dirk TAIGEL
发明人： Jörg MÖCK , Dirk TAIGEL
CPC分类号： B21J9/06 , Y10T29/49716 , Y10T29/5383
摘要： In a heading device for elongate workpieces having a hydraulic chucking unit and an shaping ram, which is movable axially from a retracted idle position against the workpiece, the chucking unit comprises a housing having a sliding body which is hydraulically displaceable in the axial direction of the workpiece from a starting position into a clamping position (and vice versa), in which at least two chucking segments which are situated uniformly around the workpiece are inserted, which, on their side facing toward the shaping ram, press against a locking plate which is inserted into the housing and can be fixed therein, are movable radially against the workpiece by a displacement of the sliding body in its clamping position, and each receive at least one clamping jaw, which can be pressed by the chucking segment holding it radially against the workpiece for its clamping. The shaping ram carries a forming tool for upsetting the workpiece on the extension side, using which it can be pressed against the head of the workpiece protruding axially from the clamping jaws upon extension through an opening provided in the locking plate, and is moved completely out of the opening in the locking plate with its forming tool in its retracted idle position.
摘要翻译： 在用于具有液压夹紧单元和成形冲头的细长工件的导向装置中，所述液压夹紧单元和成形冲头可从缩回的空转位置轴向移动到工件上，所述夹紧单元包括具有滑动体的壳体，所述滑动体在所述滑动体的轴向方向上液压地移动 工件从起始位置进入夹紧位置（反之亦然），其中至少两个均匀地围绕工件的夹紧段被插入，其在面向成形冲头的一侧被压靠在锁定板上 插入到壳体中并且可以固定在其中，通过滑动体在其夹紧位置的位移而径向地抵靠工件移动，并且每个夹持爪可以被夹紧段压紧，夹紧段将其径向抵靠 工件用于夹紧。 该成形冲头具有用于在延伸侧镦锻工件的成形工具，利用该成形工具可将其压靠在工件的头部上，该工件从延伸通过设置在锁定板中的开口延伸穿过夹爪的轴向突出，并被完全移出 的锁定板中的开口，其成形工具处于其缩回的空转位置。
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公开(公告)号：US07716961B2
公开(公告)日：2010-05-18
申请号：US12198951
申请日：2008-08-27
申请人： Hisamitu Hatou , Noboru Saitou , Ren Morinaka , Tomohiko Motoki , Tadashi Iijima , Yuichi Koide , Jun Kashiwakura
发明人： Hisamitu Hatou , Noboru Saitou , Ren Morinaka , Tomohiko Motoki , Tadashi Iijima , Yuichi Koide , Jun Kashiwakura
摘要： A method for executing water jet peening for giving an impact force to a surface of a structure member by a crushing pressure of a water jet and cavitation and improving residual stress, or washing, or reforming said surface,wherein said water jet peening is executed so as to make a natural frequency of oscillation of said structure member and a excitation frequency of oscillation of water jet peening different from each other.
摘要翻译： 一种执行喷水喷丸处理的方法，其通过水射流和气蚀的破碎压力向结构构件的表面施加冲击力，并改善残余应力或洗涤或重整所述表面，其中所述喷水喷丸处理 以使所述结构构件的固有振荡频率和水喷射喷丸的振荡的激发频率彼此不同。
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