リンク機構によるNC工作機械の円運動の測定方法 : 測定原理および実験結果

概要

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A new measuring method for circular movement of NC machine tools has been developed. The new apparatus consists of a plane four-link mechanism and a displacement measuring sensor for measuring distance change between the opposite sides of the link mechanism. Current techniques for measuring the circular movement are not flexible in terms of measuring radius and their measuring capability is limited only to circular movement. These drawbacks led us to develop a new type of measuring method. The newly developed method is flexible in terms of the measuring radius, and it also has a potential to measure positioning error of a machine table, for example. The measuring principle of the method and configuration of a trial apparatus are described in detail, after which the principle is demonstrated by the results of experimental evaluations.
社団法人日本機械学会の論文
1996-10-25