Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)
- Volume 10 Issue 5
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- Pages.39-44
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- 2001
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- 1598-0987(pISSN)
Development of Micro-hole Drilling Machine and Assessment of cutting Performance
마이크로흘 드릴링 머신의 개발 및 절삭성능 평가
Abstract
In this paper, drill fred mechanism, cutting depth measuring device and sensing buzzer of drill contact were investigated in order to develop the micro-hole drilling machine. Also, measuring device of cutting resistance was developed in order to estimate cutting resistance from change of cutting condition. The results show that extremely-low fled rate(less then