- Volume 24 Issue 6
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Path Control of MR Fluid Jet Polishing System for the Polishing of an Aspherical Lens Mold Core
비구면 렌즈 몰드 코어 연마를 위한 MR Fluid Jet Polishing System의 경로 제어에 관한 연구
Kim, K. B.;Cho, M. W.;Ha, S. J.;Cho, Y. K.;Song, K. H.;Yang, J. K.;Cai, Y.;Lee, J. W.
- Received : 2015.10.06
- Accepted : 2015.11.09
- Published : 2015.12.01
MR fluid can change viscosity in the presence of a magnetic field. A characteristic of MR fluid is reduced scattering during jetting. For these reasons a MR fluid jet polishing system can be used for ultra-precision polishing. In the current paper, the polishing path was calculated considering the aspherical lens profile equation and the experimental conditions for the MR fluid jet polishing system. Then the polishing of an aspherical lens mold core using the MR fluid jet polishing system with the calculated path control was made and the results were compared before and after polishing.
MR Fluid;Jet Polishing;Aspherical Lens;Path Control;Mold Core;Ultra Precision
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Grant : 지속가능형 기계시스템 인재양성 사업단