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    Assembling method of mandrel used for manufacturing composite material structure and assembling apparatus of mandrel
    1.
    发明授权
    Assembling method of mandrel used for manufacturing composite material structure and assembling apparatus of mandrel 有权
    用于制造复合材料结构的心轴的组装方法和心轴的组装装置

    公开(公告)号：US09079654B2

    公开(公告)日：2015-07-14

    申请号：US13518984

    申请日：2010-12-21

    申请人： Toshikazu Sana ,  Naoki Tamura ,  Tomoya Takahashi ,  Toshiaki Takechi

    发明人： Toshikazu Sana ,  Naoki Tamura ,  Tomoya Takahashi ,  Toshiaki Takechi

    IPC分类号： B29C70/44 ,  B29C33/00 ,  B64C1/06 ,  B29C33/38 ,  B64F5/00

    CPC分类号： B64F5/0009 ,  B29C33/38 ,  B29C33/485 ,  B29L2031/3082 ,  B64C1/069 ,  B64F5/10 ,  Y02T50/43 ,  Y10T29/4978 ,  Y10T29/49828 ,  Y10T29/53539

    摘要： A technique which can assemble a mandrel having a substantially cylindrical shape and being dividable into plurality of segments, which is used for manufacturing, for example, a fuselage of an aircraft, with high position accuracy and an easy manner. In a segment fastening step, a segment which is a fastened target is fastened to a specified fastening portion which is one of a plurality of fastening portions set along a pair of support rings placed to face each other. In a rotation step, before the segment fastening step, the support rings are rotated so that the specified fastening portion is located at an uppermost portion of the support rings. In the segment fastening step, the segment which is the fastened target is placed between the support rings and lifted vertically up to a height corresponding to the specified fastening portion and then fastened to the support rings.

    摘要翻译： 一种可以组装具有大致圆柱形形状的心轴的技术，其可以高精度和容易的方式组装成用于制造例如飞机的机身的多个段。 在段紧固步骤中，作为紧固目标的段被紧固到指定的紧固部，该固定部是沿着彼此相对配置的一对支撑环设置的多个紧固部中的一个。 在旋转步骤中，在节段紧固步骤之前，支撑环旋转，使得指定的紧固部分位于支撑环的最上部。 在节段紧固步骤中，作为紧固目标的段被放置在支撑环之间并垂直提升到与指定的紧固部分相对应的高度，然后紧固到支撑环。