METHOD FOR CONNECTING A FIRST COMPONENT TO A SECOND COMPONENT BY PLASTIC DEFORMATION
    1.
    发明申请
    METHOD FOR CONNECTING A FIRST COMPONENT TO A SECOND COMPONENT BY PLASTIC DEFORMATION 审中-公开
    通过塑性变形将第一组件连接到第二组件的方法

    公开(公告)号:US20160311008A1

    公开(公告)日:2016-10-27

    申请号:US15105244

    申请日:2014-12-16

    IPC分类号: B21D39/06 B21D37/16

    摘要: A method is provided for connecting a first component to a second component. The first component has a deformation region, wherein the deformation region is at least partially heated in a first step. An inner die for the plastic deformation is provided in a second method step. The first component is plastically deformed in the deformation region in order to connect the first component to the second component in a third step, and wherein the deformation region is at least partially contacted by the inner die in the second step.

    摘要翻译: 提供了一种用于将第一部件连接到第二部件的方法。 第一部件具有变形区域,其中变形区域在第一步骤中被至少部分地加热。 在第二方法步骤中提供用于塑性变形的内模。 第一部件在变形区域中塑性变形,以便在第三步骤中将第一部件连接到第二部件,并且其中变形区域在第二步骤中至少部分地与内模部分接触。

    System and method for radically expanding hollow cylindrical objects
    2.
    发明授权
    System and method for radically expanding hollow cylindrical objects 有权
    中空圆柱形物体的膨胀系统和方法

    公开(公告)号:US09468966B2

    公开(公告)日:2016-10-18

    申请号:US13986870

    申请日:2013-06-13

    申请人: Russell D. Wasson

    发明人: Russell D. Wasson

    IPC分类号: B21D39/20 B21D39/06

    摘要: A system and method for radially expanding hollow cylindrical objects, through the use of a tube expansion tooling, affixing a mandrel in place, the tooling rendered operative through the generation of hydraulic pressure, to provide the axial force necessary for pulling of the mandrel into the tool, and the mandrel having concentrically applied thereon various spacers, cams, and curved segments, which when the drawbar of the mandrel is pulled, manual forces are generated through the cams and segments into an expansion capacity to force the expansion of any tube in which the mandrel locates, to be expanded into a tight binding fit within a tube sheet or any other bore hole formed in equipment.

    摘要翻译: 一种用于径向膨胀中空圆柱形物体的系统和方法,通过使用管道膨胀工具,将心轴固定在适当位置,工具通过产生液压而变得可操作,以提供将心轴拉入到所需的轴向力 工具,并且心轴同心地施加有各种间隔件,凸轮和弯曲段,当拉动心轴的牵引杆时,通过凸轮和段产生手动力到扩张能力,以迫使任何管的膨胀 心轴定位,以在管板或设备中形成的任何其它钻孔中膨胀成紧密结合。

    Pipe expanding apparatus of thin wall stainless steel pipe
    3.
    发明授权
    Pipe expanding apparatus of thin wall stainless steel pipe 有权
    薄壁不锈钢管膨胀管

    公开(公告)号:US08528377B2

    公开(公告)日:2013-09-10

    申请号:US12956276

    申请日:2010-11-30

    IPC分类号: B21D39/20

    摘要: The invention provides a pipe expanding apparatus of a thin wall stainless steel pipe in which a strain is not generated in a flange and a yoke, even when a pipe expanding rubber swells. The invention includes a flange which forms one inclined surface of a chevron shaped projection portion by internally fitting a thin wall stainless steel pipe, a yoke which forms the other inclined surface of the chevron shaped projection portion by being coupled at its one end side to the flange, and is coupled to a cylinder at its other end side, a guide rod which is coupled to a piston of the cylinder, and a pipe expanding rubber which is pinched between a step portion of the guide rod and a backup ring and expands the thin wall stainless steel pipe.

    摘要翻译: 本发明提供了一种薄壁不锈钢管的扩管装置,其中即使膨胀橡胶膨胀时,法兰和轭中也不产生应变。 本发明包括通过内部安装薄壁不锈钢管而形成人字形突出部分的一个倾斜表面的凸缘,通过在其一端侧连接形成人字形突起部的另一个倾斜表面的轭, 凸缘,并且在其另一端侧连接到气缸,连接到气缸的活塞的导杆和夹在导杆的台阶部分和支撑环之间的扩管橡胶, 薄壁不锈钢管。

    Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure

    公开(公告)号:US06581284B2

    公开(公告)日:2003-06-24

    申请号:US10267780

    申请日:2002-10-10

    IPC分类号: B21K112

    摘要: A device and method for joining fitting parts provided with a passage opening on hollow profiles through partial expansion of the hollow profiles at the location of the fitting parts is provided. The fitting parts are slid on with the passage openings and are held in position by means of fluid high internal pressure expansion of the hollow profile. The device includes an expanding lance, which can be slid into the hollow profile and exhibits an axial borehole for the purpose of guiding the pressure fluid. The axial borehole is connected to a fluid high pressure generating system and exhibits a cross channel with an outlet for the pressure fluid in the direction of the hollow profile location to be expanded. The shell surface of the expanding lance exhibits sealing elements that are spaced apart and that define the outlet so as to seal axially on both sides against high pressure. To a reliable joining of the fitting parts on hollow profiles even when the hollow profiles exhibit small outer diameters, it is proposed that the expanding lance comprises two separate, aligned oblong components, of which at least one bears the axial borehole which empties freely on an end face near the outlet. The facing ends of the lance components form the cross channel for the axial borehole of the expanding lance. Furthermore, the device includes a drive unit operable to drive the two lance components into respective hollow profile ends, and are supported on an end side during the expansion phase.

    Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
    10.
    发明申请
    Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure 失效
    通过流体高的内部压力将装配件连接在中空型材上的装置和工艺

    公开(公告)号:US20030029027A1

    公开(公告)日:2003-02-13

    申请号:US10267780

    申请日:2002-10-10

    IPC分类号: B23P019/00

    摘要: A device and method for joining fitting parts provided with a passage opening on hollow profiles through partial expansion of the hollow profiles at the location of the fitting parts is provided. The fitting parts are slid on with the passage openings and are held in position by means of fluid high internal pressure expansion of the hollow profile. The device includes an expanding lance, which can be slid into the hollow profile and exhibits an axial borehole for the purpose of guiding the pressure fluid. The axial borehole is connected to a fluid high pressure generating system and exhibits a cross channel with an outlet for the pressure fluid in the direction of the hollow profile location to be expanded. The shell surface of the expanding lance exhibits sealing elements that are spaced apart and that define the outlet so as to seal axially on both sides against high pressure. To a reliable joining of the fitting parts on hollow profiles even when the hollow profiles exhibit small outer diameters, it is proposed that the expanding lance comprises two separate, aligned oblong components, of which at least one bears the axial borehole which empties freely on an end face near the outlet. The facing ends of the lance components form the cross channel for the axial borehole of the expanding lance. Furthermore, the device includes a drive unit operable to drive the two lance components into respective hollow profile ends, and are supported on an end side during the expansion phase.

    摘要翻译: 提供一种用于在配件部件的位置处通过中空型材的部分膨胀来将配备部件连接在中空型材上的通道开口的装置和方法。 装配部件与通道开口一起滑动,并通过中空型材的流体高内压膨胀而保持在适当的位置。 该装置包括可扩展的喷枪,其能够滑动到中空型材中并呈现出用于引导压力流体的轴向钻孔。 轴向钻孔连接到流体高压发生系统,并且在中空轮廓位置的方向上展现出一个具有用于压力流体的出口的交叉通道以被扩展。 膨胀喷枪的外壳表面具有间隔开的密封元件,并且限定出口以便在两侧轴向轴向抵抗高压。 即使当中空型材具有较小的外径时,即使中空型材具有小的外径,也可以将配件部件可靠地连接在中空型材上,因此提出扩张式喷枪包括两个分开的对准的长方形部件,其中至少一个承载轴向钻孔, 端面靠近出口。 喷枪组件的相对端形成用于扩展喷枪的轴向钻孔的十字槽。 此外,该装置包括可操作以将两个喷枪部件驱动到相应的中空型材端部的驱动单元,并且在膨胀阶段期间被支撑在端部侧。