한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2002년도 추계학술대회 논문집
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- Pages.57-60
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- 2002
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- 2005-8446(pISSN)
마이크로 렌즈 연삭기용 주축설계 및 제작에 관한 기초연구
A Basic Study of High Precision Spindle Design for Micro-Glass Lens Grinding
초록
The high precision spindle is essential fer mass and low cost production of aspherical glass lens. Especially, in the grinding process of micro glass lens the performance of the spindle determine the machined surface quality. For the aspheric micro glass lens grinding, we design and make a high precision spindle. We use air bearings for high speed and low motion errors of the spindle. And the driving mechanism is an air turbine to remove heat generation. In this study, we make basic performance requirements of the spindle through benchmarking. And we confirm the requirements by basic machining test. We test air consumption, static stiffness, run-out and vibration of the spindle.