http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
한복수,이소영 한국공작기계학회 2001 한국생산제조학회지 Vol.10 No.5
This paper deals with the micro turning property of setting angle using diamond tool. The bed of the system has used the granite which has the thermal and vibrational characteristics superior to the cast iron bed for the common machine tool. To minimize the inner and outer vibration of the turning system, an air pad system was manufactured and tested. The aero-static spindle system which has the excellent rotation accuracy was designed and manufactured. As a result of the micro-cutting test on aluminum alloy, tool setting angel have effected on surface roughness. From the result, the micro-cutting conditions hope to provide the useful actual data using in industrial fields.
N.C 선반에서 초음파 진동을 이용한 가공정도 향상에 관한 연구
정태규,한복수 大田産業大學校 1993 한밭대학교 논문집 Vol.10 No.2
In this paper, the results obtained by carrying out the precision cutting are discussed. When the Ultrasonic Vibration is applied on the tool, the cutting tool makes periodical contact with workpiece due to Vibration. The cutting is performed by Vibrating impact force while the cutting tool contacts the workpiece, cutting conditions for turning, longitudinally Vibrated tool (frequency 50Khz), cutting speed 10m /min~55m/min, depth of cut 0.04mm~0.16mm feed rate 0.003mm/rev~0.05mm/rev were used. It is proved that the alluminum alloy can be precisely machined by means of Ultrasonic Vibration Machining than the convention cutting under the same cutting condition.
韓福洙,朴性煥 한밭대학교 산업과학기술연구소 2001 논문집 Vol.5 No.-
The high speed precision spindle, which is an important element part of industrial machinery such as micro drilling, high speed machine tools and the atomizer. In this study, the aero-static spindle was designed and a stiffness analysis of air bearing was carried out to investigate the optimal design parameter for the high speed spindle.