偏心円筒部品の断面形状と関連形体の精度評価に関する研究(第1報) : アルゴリズムの検討とシミュレーション

概要

論文の詳細を見る
It is demanded to measure the circulatities at many sections of a cylindrical part which is largely eccentric like a cam shaft. When a rotating table instrument is used for the measurement of circularity, the eccentric error of specimen should be removed as small as possible to ensure accuracy. In this paper, an algorithm is developed to get circularity from the data of eccentric cylinder by means of the iterative least-square method. In this study, the rotating type instrument is utilized by attaching the wide range digital probe. It is made clear that the main factor reducing the data accuracy is difference between the rotating table center and the sensing direction of digital probe.
公益社団法人精密工学会の論文
1992-12-05