公开(公告)号：US5001841A

公开(公告)日：1991-03-26

申请号：US517412

申请日：1990-04-30

申请人： Toshimichi Takigawa ,  Shigeo Iida ,  Kazuo Murakami ,  Shigero Masamori ,  Kazuharu Yabushita

发明人： Toshimichi Takigawa ,  Shigeo Iida ,  Kazuo Murakami ,  Shigero Masamori ,  Kazuharu Yabushita

IPC分类号： G01B7/28 ,  G21C17/06

CPC分类号： G01B7/28 ,  G21C17/06

摘要： An apparatus which inspects a profile of each rod of a bundle of rods assembled in a cluster includes a holding device for holding a rod, a profile detection sensor for detecting the profile of the rod, a reference position setting device for setting a reference position of the rod, a position detection device for detecting an inspection position of the rod with respect to the reference position and a signal processing and display device for processing and displaying signals from the profile detection sensor and the position detection device. Particularly, the profile detection sensor includes a cylindrical shell into which the rod is inserted, a single or a plurality of strain gauge type sensors disposed in the shell and brought into contact with an external surface of the rod to detect the profile of the rod, a drive motor and a mechanism thereof for rotating the shell about the rod and a drive motor and a mechanism thereof for slidably moving the shell in the longitudinal direction of the rod.

摘要翻译： 检查装配在群集中的一束杆的每个杆的轮廓的装置包括用于保持杆的保持装置，用于检测杆的轮廓的轮廓检测传感器，用于设定杆的基准位置的基准位置设定装置 杆，用于检测杆相对于基准位置的检查位置的位置检测装置和用于处理和显示来自轮廓检测传感器和位置检测装置的信号的信号处理和显示装置。 特别地，轮廓检测传感器包括杆插入其中的圆柱形壳体，设置在壳体中并与杆的外表面接触的单个或多个应变计型传感器以检测杆的轮廓， 用于使壳体围绕杆旋转的驱动电动机及其机构，以及用于沿着杆的纵向方向可滑动地移动壳体的驱动电动机及其机构。