Vブロック法を用いた円筒コロの断面形状測定 : 円筒コロ1200本の測定とその評価

概要

論文の詳細を見る
Cross-section roundness profile measurement is generally considered a significant procedure in the processing of parallel rollers requiring the highest quality in dimensional accuracy. This becomes a difficult procedure due to the fact that such rollers show extremely small dimensional error, resulting in expensive and time consuming measuring methods or, in most cases, the ignorance of the procedure itself. This report deals with the development of a roundness measurement system for high-precision parallel rollers based on a V-block double enlargement device. Experimental results which support the validity of the device have been reported in our previous paper, and here we focus on results obtained from the mass measurement of approximately 1200 rollers. Distribution of roundness and average radius are closely investigated to construct a practical method for the classification of dimensional accuracy of such parallel rollers. Furthermore, straightness measurement results of a high precision linear guide accompanying 400 parallel rollers selected with this method are presented to demonstrate the validity of such classification procedures.
社団法人日本機械学会の論文
1999-06-25