• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2002년도 춘계학술대회 논문집
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• pp.15-19
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• 2002

With the rapid development of industrial technologies, the demand for high precision products has been increasing drastically. For this reason, the need for developing of high performance machine tool, which can ensure high precision, is desired in the industrial fields. Technologies on the spindle system manufacture, guideway manufacture, error compensation, design of bed structure, protection against vibrations, and system integration are core technology for developing of high precision machine tools. Especially, among these, design of spindle system, which is leading precision and manufacturing technique. is one of the most important technologies. A high speed and high precision spindle system, which will be used for final machining of ferrule, is designed considering the effect caused by thermal, cutting torque, cutting farce, and work-piece materials. The detail process of analysis is presented.

• 한국정밀공학회지
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• 제20권7호
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• pp.20-25
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• 2003

21세기 초고속 통신시스템 구축의 핵심 부품인 고정밀도의 광페룰(Fig. 1)의 수요는 획기적으로 증가할 것으로 전망된다. 전 세계 광페룰 생산량의 90% 정도를 일본에서 생산하고 있으며, 현재 국내 업체들도 일본산 가공설비를 대부분 도입하여 광페룰을 생산하고 있으나 품질 수준이나 생산량에서 아직 미미한 형편이다. 광페룰의 품질수준은 통신 품질의 향상 욕구에 따라 점점 높은 정밀도와 동심도가 요구되고 있으며 정밀도에 따른 가격의 차는 수배에 달하고 있다.(중략)

• 대한기계학회:학술대회논문집
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• 대한기계학회 2003년도 춘계학술대회
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• pp.1003-1007
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• 2003

In order to improve the international competitiveness of ferrule industry, the core technology of the second stage for ferrule grinding system is under developing. A high speed (10,000RPM) and high precision spindle system(Radial Runout 0.2 micrometer) bearing more cutting torque and force is designed considering the limitation of cost and size, the effect of heat, and various work-piece materials. A CAE software for machine elements and general machine system is used for preliminary evaluation and selection of design parameters. A dedicated program for the analysis of spindle system is used for final evaluation and selection of design parameter. The process how to evaluate and select using such tools are presented.

• 한국공작기계학회논문집
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• 제12권3호
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• pp.68-74
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• 2003

Any one of the high precision spindle systems and guide way systems, the high stiffness of structure, the error compensation during assembly, high accuracy control system is inevitable technology for development of high precision machine tools. Especially, among these, design of spindle system is one of the most important technologies leading high precision of machine tool and high quality of manufactured products. A high speed and high precision spindle system, which will be used for final machining of ferrule, is designed considering the effect of heat cutting torque, cutting fore, and work-piece materials. The detailed design and analysis process are presented.