한국공작기계학회:학술대회논문집 (Proceedings of the Korean Society of Machine Tool Engineers Conference)
- 한국공작기계학회 2004년도 추계학술대회 논문집
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- Pages.219-224
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- 2004
만능형 머시닝센터의 진동실험 및 절삭안정성 예측
Vibration Experiment and Stability Prediction of a Universal Machining Center
초록
There have been many researches on machine tool vibration and chatter to obtain assessment procedure and more productivity. In this paper chatter limit is predicted on a universal machining center which used a parallel mechanism. The prediction method uses the combination of structural dynamic characteristics and cutting dynamics. So the dynamic characieristics were obtained by vibration experiments. We showed the unstable cutting conditions, and from them we could plot the unstable borderlines.
키워드