Durchsetzfügematrize
    3.
    发明公开
    Durchsetzfügematrize 失效
    Durchsetz​​fügematrize

    公开(公告)号:EP0835701A2

    公开(公告)日:1998-04-15

    申请号:EP97115887.8

    申请日:1997-09-12

    发明人: Kühne, Timm

    IPC分类号: B21D39/03

    摘要: Die Erfindung betrifft einen Werkzeugsatz für das Durchsetzfügen, bei dem die Durchsetzfügematrize einen Amboß und auf ihm beweglich angeordnete Spreizteile umfaßt. Alle Spreizteile werden von einem federelastischen nichtelastomeren Bauteil gehalten, das nur unter Zerstörung von der Matrize lösbar ist. Offenbart wird auch ein neuartiger Sockel für das Einfügen des Werkzeugsatzes in eine Presse.

    摘要翻译: 本发明涉及一种用于夹紧的工具组,其中夹紧砧座包括砧座并且布置在其上的散布部件上。 所有扩展部件均由弹性非弹性元件保持,只有在模具破坏的情况下才能解决。 还公开了一种用于将工具组插入压机中的新型基座。

    Fastener and method of attachment to sheet material
    4.
    发明公开
    Fastener and method of attachment to sheet material 失效
    Befestigungsmittel und Verfahren zum Anbringen desselben anplattenförmiges材料。

    公开(公告)号:EP0268302A2

    公开(公告)日:1988-05-25

    申请号:EP87117150.0

    申请日:1987-11-19

    发明人: Oaks, Daniel V.

    IPC分类号: F16B37/06 F16B37/04

    摘要: A fastener (2) and method of attachment of such fastener to sheet material to provide attachment of a tubular fastener to the sheet material by extruding, without severing, portions of the sheet material completely through openings on the base portion of the fastener. In one embodiment of the invention, the extruded material is clinched on the top surface (8) of the base portion (6) by clinch members (12) integrally formed with the base portion. The fastener is internally threaded (16), lightweight and preferably heat-treated prior to attachment to the sheet material to provide fastener strength equivalent to or greater than that of much heavier nuts. Two types of such fasteners may be attached by a method which opens up a hole in the sheet material of a larger diameter than the major diameter of the threads (16) in the fasteners while simultaneously clinching the fastener in place. This elimi­nates the need to use thread-cutting bolts. The fasteners (2) may be connected together to form a strip to be fed into an automated assembly unit from a dispenser. In another embodiment of the invention, the extruded material is clinched on the top surface (8) by extruding it through clinch openings into the cavities of a die member that is brought into contact with the top sur­face of the fastener, each such cavity being aligned with and being somewhat larger than the clinch opening of the fastener that it is adjacent to.

    摘要翻译: 一种紧固件(2)和将这种紧固件附接到片材材料的方法,以通过挤压而不断裂片材的部分而完全通过紧固件的基部上的开口而将管状紧固件附接到片材。 在本发明的一个实施例中,挤出的材料通过与基部一体形成的铆接构件(12)固定在基部(6)的顶表面(8)上。 紧固件是内螺纹(16),轻质并且优选在附接到片材之前进行热处理,以提供等于或大于较重的螺母的紧固件强度。 两种类型的这种紧固件可以通过一种方法来连接,该方法在紧固件中同时将紧固件固定在适当位置的同时在紧固件中打开直径大于螺纹(16)的主直径的片材中的孔。 这样就无需使用螺纹切削螺栓。 紧固件(2)可以连接在一起以形成从分配器供给到自动组装单元中的条带。 在本发明的另一个实施例中,挤出的材料通过将其穿过紧固开口挤压到与紧固件的顶表面接触的模具构件的空腔中而铆接在顶表面(8)上,每个这样的空腔对准 并且比其相邻的紧固件的紧固开口略大。

    A TOOL FOR MAKING JOINTS BETWEEN SHEET-FORMED MEMBERS
    5.
    发明授权
    A TOOL FOR MAKING JOINTS BETWEEN SHEET-FORMED MEMBERS 失效
    工具性接触点之间的板状部件的制造

    公开(公告)号:EP0779843B1

    公开(公告)日:2001-12-05

    申请号:EP96925736.9

    申请日:1996-07-11

    IPC分类号: B21D39/03

    摘要: A tool for making joints between sheet-formed members (4, 5) comprising a first tool-part (1, 2, 3) with a punch (1) and a side pressing element (2) and a second tool-part (6, 11) provided with a support surface (9) from which an anvil (8) erects, a matrix (6') comprising at least two matrix-parts (6) each having an upper active matrix surface (13) and being arranged around said anvil (8). Each matrix part comprises a portion (14) arranged sliding against said support surface (9) and being applied against the lateral surface of said anvil (8) by means of elastic means (7). Retention means (10) are arranged limiting the longitudinal movement of the matrix parts during the retraction of the punch (1). The upper active matrix surface (13), the portion (14) arranged sliding against said support surface (9) and said retention means (10) are arranged in that order from the top of the second tool-part (6, 11).

    A TOOL FOR MAKING JOINTS BETWEEN SHEET-FORMED MEMBERS
    6.
    发明公开
    A TOOL FOR MAKING JOINTS BETWEEN SHEET-FORMED MEMBERS 失效
    工具性接触点之间的板状部件的制造

    公开(公告)号:EP0779843A1

    公开(公告)日:1997-06-25

    申请号:EP96925736.0

    申请日:1996-07-11

    IPC分类号: B21D39

    摘要: A tool for making joints between sheet-formed members (4, 5) comprising a first tool-part (1, 2, 3) with a punch (1) and a side pressing element (2) and a second tool-part (6, 11) provided with a support surface (9) from which an anvil (8) erects, a matrix (6') comprising at least two matrix-parts (6) each having an upper active matrix surface (13) and being arranged around said anvil (8). Each matrix part comprises a portion (14) arranged sliding against said support surface (9) and being applied against the lateral surface of said anvil (8) by means of elastic means (7). Retention means (10) are arranged limiting the longitudinal movement of the matrix parts during the retraction of the punch (1). The upper active matrix surface (13), the portion (14) arranged sliding against said support surface (9) and said retention means (10) are arranged in that order from the top of the second tool-part (6, 11).

    Verfahren und Vorrichtung zum Verbinden von Platten durch Stanznocken
    8.
    发明公开
    Verfahren und Vorrichtung zum Verbinden von Platten durch Stanznocken 失效
    对于通过冲压凸轮接合板的方法和装置。

    公开(公告)号:EP0215385A1

    公开(公告)日:1987-03-25

    申请号:EP86112241.4

    申请日:1986-09-04

    申请人: RAPP, Eugen

    发明人: RAPP, Eugen

    IPC分类号: B21D39/03

    摘要: Verfahren und Vorrichtung zur Durchführung des Verfahrens zum Verbinden aufeinanderliegender dünner Platten (insbesondere Bleche) oder Plattenabschnitte durch Stanznokken, bei dem übereinanderliegende Plattenstücke entlang eines Teils ihrer Umrißlinien gestanzt und aus der Plattenebene herausgedrückt werden, wonach mittels einer an einem Quetschstempel angeordneten Gegendruckfläche, das den Platten nähere Plattenstück durch Quetschen die Platten hintergreifend verbreitert wird, ohne daß das den Platten abgewandte Plattenstück verbreitert wird, indem diese Gegendruckfläche 15 bzw. der Quetschstempel 11 innerhalb des Gesenkes 2 beim Stanz- und Drückarbeitsgang stehenbleibt, um danach bei dem höhere Preßkräfte erfordernden Quetschvorgang entgegen einer elastischen Stützkraft 19 nachzugeben, wobei das fließende Material des den Platten 4, näheren Plattenstücks 27 die ihm zugeordnete Platte 5 hintergreift.

    摘要翻译: 用于执行用于通过Stanznokken接合叠置的薄板(特别是金属板)或片段的方法的方法和装置中,在叠置板片沿着其轮廓的一部分冲压和压出板的平面,在此之后通过一个设置在挤压印模反压表面的装置,这些板的 通过挤压板更多个板片被加宽以接合后面,而不脱离板片背向所述板通过该反压表面15加宽和卷曲模具11保持在冲压和按压操作中的模具2内固定,此后在更高的压缩力挤压针对需要 以得到在所述弹性支撑力19,其特征在于,围绕所述板片27及其相关联的板5的板4,5的流动材料接合的后面。