VERFAHREN ZUR HERSTELLUNG VON HOHLKÖRPERELEMENTEN, PROFIL ZUR ANWENDUNG IN DEM VERFAHREN, HOHLKÖRPERELEMENT, ZUSAMMENBAUTEIL UND MATRIZE
    81.
    发明公开

    公开(公告)号:EP1268103A2

    公开(公告)日:2003-01-02

    申请号:EP01933778.1

    申请日:2001-03-29

    IPC分类号: B21K1/70 B21D53/24

    摘要: The invention relates to a method for producing hollow bodies (11, 211, 411) such as nut elements to be fastened to components (13, 213, 413) that usually consist of sheet metal. The invention especially relates to a method for producing hollow bodies with an at least substantially square or rectangular outline by cutting individual bodies from a profile (10, 210, 410) in the form of a profile rod or a reel after respective holes (98, 298, 498) have been punched into the profile, and optionally afterwards producing a threaded cylinder (110, 310, 510). The inventive method is further characterized in that before or after the punching of the profile a passage treatment is carried out in order to produce a cylindrical or annular projection (36, 236, 436), concentric to the punching or the intended punching, on the side (12, 212, 412) of the profile facing the component by flow of material. The projection is optionally shaped to an annular punched section in an additional molding cycle. The invention further relates to various hollow bodies, assembly units and molds for producing said hollow bodies.

    Verfahren zur Anbringung eines Funktionselementes, Matrize, Funktionselement, Zusammenbauteil
    85.
    发明公开

    公开(公告)号:EP0993902A2

    公开(公告)日:2000-04-19

    申请号:EP99120559.2

    申请日:1999-10-15

    IPC分类号: B23P19/06 F16B37/06

    摘要: Die Erfindung betrifft ein Verfahren zur insbesondere flüssigkeits- und/oder gasdichten Anbringung eines Funktionselementes (10, 210, 410), insbesondere eines Befestigungselementes, an einem Blechteil (12, 212, 412), bei dem das Funktionselement (10, 210, 410) gegen das durch eine Matrize (14, 114, 214, 414) abgestützte Blechteil (12, 212, 412) gepreßt und Blechmaterial (13) mittels wenigstens eines beweglich gelagerten Formteils (16, 116, 216, 416) der Matrize (14, 114, 214, 414) in eine Hinterschneidung (18) des Funktionselementes (10, 210, 410) gedrückt wird.

    摘要翻译: 紧固件(10)或其他功能元件被压靠在由基体(14)支撑的金属片部分(12)上,并且金属片材料(13)被基体的可移动成形部分(16)压入底切部分 (18),其中成形部件的至少一个接合部分(20)以垂直于矩阵的纵向轴线(22)的径向分量移动,以将材料压入底切部分。 独立权利要求描述了具有可移动成形部件的矩阵,诸如在金属片部件上流体密封且气密地固定的紧固件的功能元件,以及包括金属片部件和功能元件的中间部件积极地连接在一起。

    Befestigungselement und Verfahren zu dessen Herstellung
    87.
    发明公开
    Befestigungselement und Verfahren zu dessen Herstellung 失效
    Befestigungselement和Verfahren zu dessen Herstellung

    公开(公告)号:EP0957273A1

    公开(公告)日:1999-11-17

    申请号:EP99115892.4

    申请日:1996-08-14

    IPC分类号: F16B37/06 B23P19/06

    CPC分类号: B23P19/062 F16B37/068

    摘要: Ein Befestigungselement (10) wird beansprucht mit einer hohlen Vertiefung (14) an einer Stirnseite (12), mit mehreren Hinterschneidungen (41) bildenden Vorsprüngen (40) an einer die hohle Vertiefung (14) umgebenden Seitenwand (15) und mit mehreren eingedrückten Bereichen (38) an einer Anlagefläche (12) der genannten Stirnseite an Stellen, die den genannten Vorsprüngen (40) entsprechen. Ein Verfahren zum Herstellen dieses Befestigungselementes (10) zeichnet sich dadurch aus, daß die Vorsprünge (40) durch das Eindrücken der eingedrückten Bereiche hergestellt werden, das beispielsweise durch Kaltschlagen erfolgt.

    摘要翻译: 螺母(10)的前表面(12)中的环形凹部(14)位于凸起的环形接触表面(16)的内部。 在凹部的侧壁中具有至少一个底切部(41)以及旋转止动凹部(38)。 凹槽形成在凹槽侧壁的周边上。 环形接触表面中的凹陷与底切相配合。 环形凹部的基部至少延伸到螺母的孔,而没有引导部分。 环形接触表面有许多凹陷。 在环形接触面上有一个近端半圆形的尾端压痕。

    Supply system and method for the operation of a user
    88.
    发明公开
    Supply system and method for the operation of a user 失效
    Zuführungssystemund Verfahren zum Betreib eines Benutzers

    公开(公告)号:EP0864396A3

    公开(公告)日:1999-03-17

    申请号:EP98104159.3

    申请日:1998-03-09

    IPC分类号: B23P19/00 B23Q7/14 B23P19/06

    CPC分类号: B23P19/001 B23P19/062

    摘要: Supply system (10) for the delivery of elements (130, 150) to one or more users (12) comprising a forwarding device (76, 76', 76'') which supplies the elements from a stored quantity (78) to a sorting device (70, 70'), which only permits elements having a predetermined position to pass and with a transport device (72, 72'), which transports the positionally correctly sorted elements (130, 150) to the user (12), characterized in that the forwarding device (76, 76', 76'') forms part of a basic module while the sorting device (70, 70') and the transport device (72, 72') belong to an interchangeable module. In this way the components of the supply system (10) can be manufactured and used more rationally, whereby the investment costs sink and can be more quickly amortized.

    摘要翻译: 用于向一个或多个用户(12)传送元件(130,150)的供应系统(10),包括转发装置(76,76',76“),其将元件从存储量(78)提供给 分类装置(70,70'),其仅允许具有预定位置的元件通过并传送装置(72,72'),其将位置正确分类的元件(130,150)传送到用户(12), 其特征在于,所述分拣装置(70,70')和所述运送装置(72,72')属于可互换模块,所述转发装置(76,76',76“)形成基本模块的一部分。 以这种方式,可以更合理地制造和使用供应系统(10)的组件,由此投资成本下降并且可以更快地摊销。

    Fastener and panel assembly and method of making same
    90.
    发明公开
    Fastener and panel assembly and method of making same 失效
    紧固元件,用于板和生产工艺的组件

    公开(公告)号:EP0713982A3

    公开(公告)日:1997-01-15

    申请号:EP95118384.7

    申请日:1995-11-22

    IPC分类号: F16B37/06 F16B5/04

    摘要: A method of riveting a plurality of panels utilizing a fastener which may then be used to attach a further element to the panel assembly and wherein the fastener is first permanently attached to a first panel for a later attachment to a second or plurality of panels to form the fastener and panel assembly. The fastener is attached to the first panel by piercing a tubular barrel portion through the panel and affixing the first panel in an annular groove in a flange portion surrounding the barrel portion. The groove includes radial ribs preventing rotation of the fastener in the first panel and a radial rib is deformed in an outer surface of the barrel portion preventing pull-out of the fastener. The second and further panels are pre-pierced with a conical lip surrounding the panel opening and received on the barrel portion of the fastener with the conical lip facing the first panel. An annular recess is formed in the first panel which recedes the conical lip of the second panel and the free end of the barrel portion is deformed over the second panel, flattening the conical lip radially inwardly against the barrel portion, forming a secure mechanical interlock between the fastener and the panel assembly.