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    • 8. 发明授权
    • Swaged tube fitting collar and die
    • 模锻管接头和模具
    • US06412160B1
    • 2002-07-02
    • US09668909
    • 2000-09-22
    • John Carl GlessnerNorman Stanton Baylis
    • John Carl GlessnerNorman Stanton Baylis
    • B23P1700
    • B21D39/046Y10T29/4981Y10T29/49845Y10T29/49908Y10T29/53987Y10T29/53996
    • An assembly for retaining a work piece and fitting together for placement in a swage machine. The assembly includes a die and a collar to keep the work piece from moving during the swaging process. The collar includes two clamping sections that are connected together, such as by a hinge. The collar is placed about the work piece and then clamped in place by a retaining bolt at the opposing end of the clamping sections. The die includes a recess for holding the collar and a recess for the tube. The assembly includes an anti-rotation feature to minimize rotation of the collar within the recess. One example of an anti-rotation feature is the formation of the recess and the collar in corresponding hexagonal shapes. The die may also include a recess for retaining a fitting to be swaged to the work piece. The die and collar assembly eliminates the need for nylon inserts and eliminates work piece rotation and axial movement during the automated swaging process.
    • 用于保持工件并装配在一起以用于放置在挤压机中的组件。 组件包括模具和套环,以在模锻过程中保持工件不移动。 套环包括两个连接在一起的夹紧部分,例如通过铰链。 将套环放置在工件周围,然后通过夹紧部分的相对端处的固定螺栓夹紧就位。 模具包括用于保持套环的凹部和用于管的凹部。 组件包括防旋转特征,以使套环在凹槽内的旋转最小化。 防旋转特征的一个示例是形成相应六边形形状的凹部和套环。 模具还可以包括用于保持要被锻压到工件上的配件的凹部。 模具和轴环组件消除了尼龙插入件的需要,并消除了自动模锻过程中的工件旋转和轴向移动。