Apparatus for a multiple checking of internal dimensions
    1.
    发明授权
    Apparatus for a multiple checking of internal dimensions 失效
    用于多重检查内部尺寸的装置

    公开(公告)号:US5259121A

    公开(公告)日:1993-11-09

    申请号:US768747

    申请日:1991-10-18

    IPC分类号: G01B21/14 G01B5/12 G01B7/12

    CPC分类号: G01B5/12

    摘要: An apparatus for the automatic and simultaneous checking of holes comprises plug gauge devices (11-16) with gauging heads (70, 71) and elements for coupling to a support. The coupling elements are substantially constituted by parallel shafts (29-32) displacing the gauging heads (70, 71) from a rest position to a measurement position, and vice versa, through rotational displacements automatically controlled by relevant actuation devices (60-65). The angular position of the shafts is detected by transducers (52-55), which are connected to a processing unit (58) also receiving the signals of the gauging heads (70, 71). The plug gauge devices comprise further heads (86-89) coupled to rotatable rods (82, 83) for simultaneously gauging diametral dimensions of a hole (10) communicating with the other holes (4-9) and transversal to them. The apparatus is particularly adapted for checking the holes of a cylinder block of an internal combustion engine.

    摘要翻译: PCT No.PCT / EP91 / 00335 Sec。 371日期1991年10月18日 102(e)日期1991年10月18日PCT 1991年2月22日PCT PCT。 出版物WO91 / 14152 日期:1991年9月19日。用于自动和同时检查孔的装置包括具有测量头(70,71)的插头式量规装置(11-16)和用于联接到支架的元件。 耦合元件基本上由平行的轴(29-32)构成,其通过由相关致动装置(60-65)自动控制的旋转位移将测量头(70,71)从静止位置移动到测量位置,反之亦然, 。 轴的角位置由换能器(52-55)检测,换能器(52-55)连接到也接收测量头(70,71)的信号的处理单元(58)。 塞子测量装置包括联接到可旋转杆(82,83)的另外的头部(86-89),用于同时测量与其它孔(4-9)连通并且横向于它们的孔(10)的直径尺寸。 该装置特别适于检查内燃机的气缸体的孔。