旋盤主軸に原因するびびりの発生(第5報)

概要

論文の詳細を見る
In our former investigations on chatter vibration, it was ascertained that the fluctuation in horizontal cutting force lagged always behind the horizontal vibration of work piece, and that the chatter was a self-excited vibration caused by this lag in horizontal cutting force. In this experiment, the work piece during the cutting operation was oscillated slightly by an eccentric roller in the horizontal direction, and its periodical displacement and the fluctuation of cutting force were measured simultaneously. According to the experiment, the presence of lag in cutting force was ascertained even in the cutting without chatter. Then, this lay is considered to be an essential character of machining metals. This character is the fundamental cause of occurrence of chatter.
一般社団法人日本機械学会の論文
1955-10-25