VORRICHTUNG ZUR POSITIONIERUNG UND ZUFÜHRUNG VON BEFESTIGUNGSELEMENTEN
    3.
    发明公开
    VORRICHTUNG ZUR POSITIONIERUNG UND ZUFÜHRUNG VON BEFESTIGUNGSELEMENTEN 审中-公开
    ZUFHRUNG VON BEFESTIGUNGSELEMENTEN VORRICHTUNG ZUR POSITIONIERUNG

    公开(公告)号:EP2632629A1

    公开(公告)日:2013-09-04

    申请号:EP11776407.6

    申请日:2011-10-25

    IPC分类号: B23P19/00 B23K20/12 B25B23/10

    摘要: The invention relates to a device for supplying and positioning fixing elements (8), comprising a chuck (18) that is provided with two spring-loaded stopper parts (1, 2) and that holds one fixing element (8) respectively for further processing. The invention is characterised in that the stopper parts are design as clamping jaws (1, 2) with which an actuation element (3) is associated that reaches between these jaws and that is provided with a narrow section (6) and two neighbouring extensions (4, 5) in an axial direction. Said actuation element is connected to an axial slide (21) for axially moving said actuation element (3), and is used to open and close the chuck (18) by forcing the clamping jaws (1, 2) apart, releasing the fixing element (8) for processing when the chuck (18) is opened.

    摘要翻译: 一种用于提供和定位固定元件的装置,其包括:卡盘,其设置有两个弹簧加载的夹爪,其夹持一个固定元件用于进一步处理,其中所述夹爪可操作地与在所述夹爪之间延伸的致动元件相关联, 元件沿轴向设置有窄部分和两个相邻的延伸部分。 驱动元件连接到轴向滑动件,用于轴向移动致动元件,并通过迫使野营爪分开来打开和关闭卡盘,释放固定元件以在卡盘打开时进行处理。

    BEFESTIGUNGSELEMENT FÜR EINE REIBSCHWEISSVERBINDUNG
    5.
    发明授权
    BEFESTIGUNGSELEMENT FÜR EINE REIBSCHWEISSVERBINDUNG 有权
    固定元件用于摩擦焊

    公开(公告)号:EP1945399B1

    公开(公告)日:2011-12-14

    申请号:EP06806272.8

    申请日:2006-10-13

    发明人: BIRKELBACH, Ralf

    IPC分类号: B23K20/12 B23K35/02

    摘要: The invention relates to a rotationally symmetrical fastening element (1) with an axially central rounded-off tip (5) for a friction-welded joint with respect to a component of a flat form. The tip is adjoined by a conical circumferential surface (6), which goes over into a flute (7) for receiving material that is melted during the friction welding, and by a shoulder (9) which surrounds the flute, is set back axially from the tip and goes over into the friction-welded joint.

    Bonding structure of valve seat and method of making the same
    9.
    发明公开
    Bonding structure of valve seat and method of making the same 有权
    Verbindungsstruktur eines Ventilsitzes und dessen Herstellungsverfahren

    公开(公告)号:EP1231011A3

    公开(公告)日:2004-03-10

    申请号:EP02002768.6

    申请日:2002-02-07

    发明人: Mizutani, Nobuo

    IPC分类号: B23K20/12 F01L3/02 F01L3/22

    摘要: A bonding structure of a valve seat has a port opening of a metallic head and an annular metallic valve seat insert. The valve seat insert includes an outer reduced diameter surface on its outer circumference. The material of the valve seat insert is harder than that of the head. The head plastically deforms upon pressing the valve seat insert toward the head. The deformed metal occupies any gap around the outer reduced diameter surface.

    摘要翻译: 阀座的接合结构具有金属头的端口和环形金属阀座插入件。 阀座插入件在其外圆周上包括外径减小的表面。 阀座插入件的材料比头部的材料更硬。 当将阀座插入物朝向头部压头时,头部塑性变形。 变形的金属占据外径减小的表面周围的任何间隙。

    MULTI-PART ASSEMBLY AND FRICTION WELDING PROCESS FOR PRODUCING IT
    10.
    发明公开
    MULTI-PART ASSEMBLY AND FRICTION WELDING PROCESS FOR PRODUCING IT 失效
    多建筑和制造摩擦焊接工艺

    公开(公告)号:EP0907455A1

    公开(公告)日:1999-04-14

    申请号:EP97919594.0

    申请日:1997-05-09

    申请人: EMHART INC.

    IPC分类号: B23K20 B23K103

    摘要: The present invention relates to a process for producing a multi-part assembly, in particular a three-part assembly, in which at least one flat metal part (1) and one metallic base (2) are pressed onto one another to form a structure (4) to be connected, a connecting part (3, 3a) with a tapering end portion (5) and of a material with a higher melting point than that of the flat metal part (1) and the structure (4) are rotated relative to one another to form a molten material (7) and are pressed against one another until the connecting part (3, 3a) has penetrated the flat metal part (1), so molten material for forming a material welded joint (9) between the base (2) and the flat metal part (1) is brought therebetween. The invention also relates to a correspondingly produced multi-part connection and the formation of an associated connecting part (3). The preferred sphere of application is the connection of light metal parts, in particular body parts in automobile construction.