지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.10
- 수록면
- 523 - 527 (5page)
이용수
초록· 키워드
오류제보하기
Polycarbonate (PC) polymer is an engineering plastic which has large tensile strength and impact resistance and is wildly used as functional parts like micro mold. Direct machining of PC materials produces lots of burrs and rough surface due to large ductility and weak heat resistance and hence it is very difficult to machine PC materials using cutting tool to make micro-parts. In this study, elliptical vibration cutting (EVC) or 2-dimensional vibration cutting was performed to minimize the size of micro V-grooves on PC material. From the experimental results, it was observed that as the cutting depth and pattern size become smaller, the better machining quality was obtained, which is attributed to the positive effect of EVC that is dependent on the ratio of vibration amplitude to cutting depth. As the height of V-groove becomes less than 1.8μm, however, the machining quality becomes lower as the pattern size decreases.
목차
Abstract
1. 서론
2. 절삭조건의 변화에 따른 EVC 효과
3. 실험 방법
4. 실험 결과
5. 결론
참고문헌
참고문헌 (7)
참고문헌 신청
4. [학술지(정기간행물)] - Shamoto, E. / 1994 / Study on Elliptical Vibration Cutting / Annals of the CIRP 43 (1) : 35 ~ 38
5. [학술지(정기간행물)] - Shamoto, E. / 1995 / Ultrasonic Elliptical Vibration Cutting / Annals of the CIRP 44 (1) : 31 ~ 34
6. [학술지(정기간행물)] - Kim, G. D. / 2008 / Characteristics of elliptical vibration cutting in micro-V grooving with variations in the elliptical cutting locus and excitation frequency / JOURNAL OF MICROMECHANICS AND MICROENGINEERING 18 (2) : 025002 ~
7. [학술지(정기간행물)] - Brehl, D. E. / 2008 / Review of Vibration-assisted Machining / Precision Engineering 32 (3) : 153 ~ 172
김국원. 초정밀 절삭에 있어서 임계절삭깊이에 대한 연구. Journal of the Korean Society for Precision Engineering. 2002
5. [학술지(정기간행물)] - Shamoto, E. / 1995 / Ultrasonic Elliptical Vibration Cutting / Annals of the CIRP 44 (1) : 31 ~ 34
6. [학술지(정기간행물)] - Kim, G. D. / 2008 / Characteristics of elliptical vibration cutting in micro-V grooving with variations in the elliptical cutting locus and excitation frequency / JOURNAL OF MICROMECHANICS AND MICROENGINEERING 18 (2) : 025002 ~
7. [학술지(정기간행물)] - Brehl, D. E. / 2008 / Review of Vibration-assisted Machining / Precision Engineering 32 (3) : 153 ~ 172
김국원. 초정밀 절삭에 있어서 임계절삭깊이에 대한 연구. Journal of the Korean Society for Precision Engineering. 2002
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UCI(KEPA) : I410-ECN-0101-2013-552-000796050