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    Stamping and forming machine having improved pilot pins
    2.
    发明公开
    Stamping and forming machine having improved pilot pins 失效
    Stanz- und Umformmaschine mit动词desserten Suchsliften。

    公开(公告)号：EP0338803A1

    公开(公告)日：1989-10-25

    申请号：EP89303880.2

    申请日：1989-04-19

    申请人： AMP INCORPORATED

    发明人： Bakermans, Johannes Cornelis Wilhelmus ,  Studer, John Robert

    IPC分类号： B21D43/02

    CPC分类号： B21D28/002 ,  B21D43/021

    摘要： A stamping and forming machine has first (4) and second tooling assemblies which are movable relatively towards and away from each other. Pilot pins (12), are mounted on, and moved with, the first tooling assembly (4). The pilot pins enter pilot holes in the strip material and are movable on the first tooling (4) assembly between extended oositions and retracted positions. When the tooling assemblies are in their open, or separated, positions, the pilot pins (12) are in their retracted positions and clearance is provided to permit feeding of the strip between the two tooling assemblies. As the tooling assemblies move to their closed positions, the pilot pins move to their extended positions and perform their piloting function. The pilot pins are moved by a lever (24) which is pivoted to the first tooling assembly and to the pilot pins.

    摘要翻译： 冲压成形机具有可相对于彼此相对移动的第一工具组件和第二工具组件。 先导销（12）安装在第一工具组件（4）上并随其移动。 引导销进入条带材料中的导向孔，并且可在第一工具（4）组件之间在延伸位置和缩回位置之间移动。 当加工组件处于其打开或分离的位置时，导向销（12）处于其缩回位置，并且提供间隙以允许在两个工具组件之间进给带。 当工具组件移动到其关闭位置时，引导销移动到其伸出位置并执行其导向功能。 引导销通过杆（24）移动，该杆（24）枢转到第一工具组件和导向销。