| 摘要 |
<p>Device comprising a support (21-23) with a seat (27, 27 min ) housing a measuring cell (24, 24 min ) having a feeler (6,6 min ) adapted to contact the part to be checked and with a strain gauge transducer (12-17) for detecting the feeler position. In order to obtain a device with very small overall dimensions and high accuracy and repeatability, the measuring cell (24, 24 min ) comprises an integral element (1) having a support portion (2) fixed in the seat (27, 27 min ), a free portion (4, 4 min ) carrying the feeler (6, 6 min ) and an intermediate resiliently deformable portion (3, 3 min ), whereto there is fixed a strain gauge (13) of the transducer (12-17).</p> |
