手表中的某些摆轮,因为摆梁的厚度太薄,用接触式测量仪测量摆盘的平直度时易使摆梁变形,无法得到准确的测量结果。为此我们试制出一种无测量力的测量仪,解决了这一难题。对于金属薄壁零件及弹性元件自由度的测量,只要选择合适的表头(如千分表头、杠杆测微表头,扭簧仪表头等),用该装置通过比较测量,均能得到较理想的结果。 Some watches in the balance, because the beam thickness is too thin, with a contact measuring instrument to measure the flatness of the wobble plate easy to swing beam deformation, can not get accurate measurement results. For this reason we try out a non-measuring force measuring instrument to solve this problem. For the measurement of metal thin-walled parts and elastic degrees of freedom, as long as the choice of the appropriate head (such as dial indicator, lever micrometer, torsion spring instrument head, etc.), with the device by comparing the measurements, can be more ideal the result of.