Method and apparatus for testing the clamp of a solderless electric
connection
    2.
    发明授权
    Method and apparatus for testing the clamp of a solderless electric connection 失效
    用于测试无焊电连接的夹具的方法和装置

    公开(公告)号:US4299131A

    公开(公告)日:1981-11-10

    申请号:US110546

    申请日:1980-01-08

    摘要: An apparatus and method for testing the mechanical strength of a solderless electrical connection having a clamp deformable to retain a bundle of wires against a pin has a double-T-shaped cross piece over which a clamp to be tested is slided. The cross piece has a vertical bore therein for receiving a pressure-applying die for subjecting the clamp to a test pressure. The die is actuated by a motor-driven spindle and a transducer transforms the applied pressure to a voltage for display. Pressure is applied following a pre-determined curve corresponding to worst cast configurations of a wire bundle which may result in failure of the clamp to securely retain the bundle.

    摘要翻译: 用于测试无焊电连接的机械强度的装置和方法,其具有可变形以将一束电线保持在销上的可夹紧的夹具具有双T形横截面,待测试的夹具在其上滑动。 十字件在其中具有垂直孔,用于接收用于使夹具受到测试压力的压力施加模具。 模具由电动主轴驱动,传感器将施加的压力转换成用于显示的电压。 按照对应于线束的最差铸造构造的预定曲线施加压力,这可能导致夹具不能牢固地保持束。