Rolling guide device
    93.
    发明专利

    公开(公告)号:JP4601626B2

    公开(公告)日:2010-12-22

    申请号:JP2006548805

    申请日:2005-12-09

    Inventor: 武樹 白井

    Abstract: A rolling guide device in which an endless circulation path for balls can be easily provided in a moving block and that can be easily produced at low cost by reducing the number of parts and processing man-hours. A moving block reciprocatingly moving along a raceway rail has a block body on which a to-be-installed object is fixed and a ball circulation plate forming the endless circulation path by being installed on the block body, at a position facing a ball rolling surface of the raceway rail. In the ball circulation plate are formed at least a loading straight-linear groove facing a rolling groove of the raceway rail and a non-loading straight-linear groove that is in parallel with the loading straight-linear groove and is open toward the raceway rail. In the loading straight-linear groove of the ball circulation plate, the balls roll while applying a load between the loading straight-linear groove and the rolling groove of the raceway rail, and in the non-loading straight-linear groove, the balls roll while in contact with the raceway rail in a non-load state.

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