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Thread Whirling Machine의 Worm Shaft 절삭공구의 마찰특성 및 수명예측에 관한 연구
손재환(J. H. Son),배대원(D. W. Bae),정상호(S. H. Jung),박건우(G. W. Park),이영문(Y. M. Lee) 한국생산제조학회 2007 한국공작기계학회 춘계학술대회논문집 Vol.2007 No.-
Recently, the application of the high-speed, precision part in automobile is increasing with the developments of design and manufacturing technologies of machining center and cutting tools. And worm shaft manufacturing changed from rolling process to whirling cutting process for high precision cutting. For analysis whirling cutting characteristics and tool life, geometrical definition is necessary. This paper developed a new formulas based on equivalent undeformed chip thickness, undeformed chip section area simulated with cutting condition.