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    • 1. 发明授权
    • Device for effecting automatic exchange of measuring tools in a
measuring robot or machine
    • 用于在测量机器人或机器中自动更换测量工具的装置
    • US4706372A
    • 1987-11-17
    • US866771
    • 1986-05-23
    • Franco FerreroEnrico Garau
    • Franco FerreroEnrico Garau
    • G01B21/00B23B31/107B23B31/30B23Q3/155B25J15/04G01B5/00G05B19/18
    • B25J15/0491B23B31/1071B23B31/30B23Q3/15506G05B19/18G05B2219/45061G05B2219/50275Y10T29/5107Y10T483/17Y10T483/1793Y10T483/19
    • The device comprises a series of tool carriers each of which is provided with a tool, a connector tang and aseries of three abutments disposed substantially around the axis of the tool and in a plane orthogonal to the axis itself, a rack provided with a plurality of seats each of which is able to support a tool carrier, a support unit fixed to the head of the machine is provided with a series of frontal surfaces operable to constitute bearings for the said abutments; this unit is provided with connector means operable to grip the connector tang of one of the tools, and displacement means operable to support the connector means and to displace it with respect to the support unit in the direction of the axis of the tool from a first position in which the abutments of the said series of abutments are at a predetermined distance from the frontal surface of the first defined series, to a second position in which the abutments themselves are in contact with the frontal surfaces, the displacement from the first to the second position being controlled by a spring.
    • 该装置包括一系列工具托架,每个工具托架设置有工具,基本上围绕工具的轴线设置的三个邻接件的连接件脚柄以及与轴本身正交的平面中的齿条,齿条设置有多个 每个座椅能够支撑工具托架,固定到机器头部的支撑单元设置有可操作以构成用于所述基座的轴承的一系列前表面; 该单元设置有可操作以夹持其中一个工具的连接器柄脚的连接器装置,以及位移装置,其可操作以支撑连接器装置并且使其相对于支撑单元沿工具的轴线方向从第一 所述一系列邻接处的邻接部分与第一限定系列的前表面处于预定距离的位置到达邻接件本身与前表面接触的第二位置,从第一位置到第二位置 第二位置由弹簧控制。