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    Vacuum cup with precision hard stop
    1.
    发明公开
    Vacuum cup with precision hard stop 有权
    Saugnapf mit einem hartenPräzisions-Anschlag

    公开(公告)号：EP1088624A2

    公开(公告)日：2001-04-04

    申请号：EP00203390.0

    申请日：2000-09-29

    申请人： THE BOEING COMPANY

    发明人： Stone, Paul R. ,  Strand, David E. ,  Nelson, Paul E.

    IPC分类号： B25B11/00 ,  B23Q3/08 ,  B23Q16/00

    CPC分类号： B25B11/005 ,  B23B31/307 ,  Y10T29/49998

    摘要： A method and apparatus for holding a part on a fixture in a precisely known predetermined position includes pressing a surface of the part against a vacuum head and sealing an annular elastomeric sealing ring against the part surface. A valve button of a valve is engaged by the part surface to open the valve and establish communication between a vacuum source. The part is pulled by the vacuum against a hard stop in the vacuum head having a fixed precisely known relationship to said vacuum head reference surface. The hard-stop can be mounted in the base of the vacuum head for pivoting about at least one axis to self-align the hard-stop face with the part face.

    摘要翻译： 用于将精确保持在精确已知的预定位置的固定件上的零件夹持的方法和装置包括将零件的表面压在真空头上并将环形弹性体密封环密封在零件表面上。 阀的阀按钮通过部件表面接合以打开阀门并建立真空源之间的连通。 该部件通过真空被吸附在具有与所述真空头参考表面固定的精确已知关系的真空头中的硬止动件上。 硬止动件可以安装在真空头的基座中，用于围绕至少一个轴线枢转以使硬止动面与部件面自对准。

    Vacuum cup with precision hard stop
    2.
    发明授权
    Vacuum cup with precision hard stop 有权

    公开(公告)号：EP2140975B1

    公开(公告)日：2018-11-21

    申请号：EP09173688.4

    申请日：2000-09-29

    申请人： The Boeing Company

    发明人： Stone, Paul R. ,  Strand, David E. ,  Nelson, Paul E.

    IPC分类号： B23B31/30 ,  B25B11/00

    CPC分类号： B25B11/005 ,  B23B31/307 ,  Y10T29/49998

    摘要： A method and apparatus for holding a part on a fixture in a precisely known predetermined position includes pressing a surface of the part against a vacuum head and sealing an annular elastomeric sealing ring against the part surface. A valve button of a valve is engaged by the part surface to open the valve and establish communication between a vacuum source. The part is pulled by the vacuum against a hard stop in the vacuum head having a fixed precisely known relationship to said vacuum head reference surface. The hard-stop can be mounted in the base of the vacuum head for pivoting about at least one axis to self-align the hard-stop face with the part face.

    Vacuum cup with precision hard stop
    3.
    发明公开
    Vacuum cup with precision hard stop 有权
    吸盘用硬精密停止

    公开(公告)号：EP1088624A3

    公开(公告)日：2004-06-30

    申请号：EP00203390.0

    申请日：2000-09-29

    申请人： THE BOEING COMPANY

    发明人： Stone, Paul R. ,  Strand, David E. ,  Nelson, Paul E.

    IPC分类号： B25B11/00 ,  B23Q3/08 ,  B23Q16/00

    CPC分类号： B25B11/005 ,  B23B31/307 ,  Y10T29/49998

    摘要： A method and apparatus for holding a part on a fixture in a precisely known predetermined position includes pressing a surface of the part against a vacuum head and sealing an annular elastomeric sealing ring against the part surface. A valve button of a valve is engaged by the part surface to open the valve and establish communication between a vacuum source. The part is pulled by the vacuum against a hard stop in the vacuum head having a fixed precisely known relationship to said vacuum head reference surface. The hard-stop can be mounted in the base of the vacuum head for pivoting about at least one axis to self-align the hard-stop face with the part face.

    Vacuum cup with precision hard stop
    5.
    发明公开
    Vacuum cup with precision hard stop 审中-公开
    吸盘用硬精密停止

    公开(公告)号：EP2140975A3

    公开(公告)日：2010-02-17

    申请号：EP09173688.4

    申请日：2000-09-29

    申请人： The Boeing Company

    发明人： Stone, Paul R. ,  Strand, David E. ,  Nelson, Paul E.

    IPC分类号： B25B11/00 ,  B23B31/00

    CPC分类号： B25B11/005 ,  B23B31/307 ,  Y10T29/49998

    摘要： A method and apparatus for holding a part on a fixture in a precisely known predetermined position includes pressing a surface of the part against a vacuum head (25) and sealing an annular elastomeric sealing ring against the part surface. A valve button (108) of a valve is engaged by the part surface to open the valve and establish communication between a vacuum source. The part is pulled by the vacuum against a hard stop (90) in the vacuum head (25) having a fixed precisely known relationship to said vacuum head reference surface. The hard-stop (90) can be mounted in the base of the vacuum head for pivoting about at least one axis to self-align the hard-stop face (94) with the part face.

    Vacuum cup with precision hard stop
    7.
    发明公开
    Vacuum cup with precision hard stop 审中-公开
    带有精确硬停的真空杯

    公开(公告)号：EP2140975A2

    公开(公告)日：2010-01-06

    申请号：EP09173688.4

    申请日：2000-09-29

    申请人： The Boeing Company

    发明人： Stone, Paul R. ,  Strand, David E. ,  Nelson, Paul E.

    IPC分类号： B25B11/00 ,  B23B31/00

    CPC分类号： B25B11/005 ,  B23B31/307 ,  Y10T29/49998

    摘要： A method and apparatus for holding a part on a fixture in a precisely known predetermined position includes pressing a surface of the part against a vacuum head (25) and sealing an annular elastomeric sealing ring against the part surface. A valve button (108) of a valve is engaged by the part surface to open the valve and establish communication between a vacuum source. The part is pulled by the vacuum against a hard stop (90) in the vacuum head (25) having a fixed precisely known relationship to said vacuum head reference surface. The hard-stop (90) can be mounted in the base of the vacuum head for pivoting about at least one axis to self-align the hard-stop face (94) with the part face.

    摘要翻译： 用于将零件保持在精确已知的预定位置上的方法和装置包括将零件的表面压靠在真空头（25）上并将环形弹性体密封环密封在零件表面上。 阀的按钮（108）与部件表面接合以打开阀并建立真空源之间的连通。 该部件被真空拉向真空头（25）中的硬止动件（90），该硬止动件具有与所述真空头基准表面固定精确已知的关系。 硬止动件（90）可以安装在真空头的基部中，用于围绕至少一个轴线枢转以使硬止挡面（94）与部件面自对齐。