210101 マイクロ旋盤を用いたマイクロ旋削加工における切削力実験式(OS15 生産加工1,オーガナイズド・セッション)

概要

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For the research, we have developed a micro-lathe and a micro-cutting force measurement device. In this paper, we describe the cutting characteristics and empirical equation of cutting force in micro-turning processes using micro-lathe. The work piece materials used were copper alloy (C3604) and aluminum alloy (A5056). From these experimental results, we have obtained the cutting force characteristics by deriving the empirical equation of cutting force. It has been made clear that the cutting force depend on the area of chip section and the cutting speed, and also the specific cutting force in the micro-area of chip section is much bigger than the theoretical shear strength.
一般社団法人日本機械学会の論文
2011-03-17