MR fluid jet polishing system의 비구면 렌즈 금형 코어 연마를 위한 경로

MR fluid can be changed viscosity through magnetic flied and that characteristic reduce scattering of jetting fluid. From this reason MR fluid jet polishing system can carry out ultra-precision polishing. In this paper we calculate path considering aspherical lens profile equation and experimental conditions of MR fluid jet polishing system. And then we polished aspherical lens mold core using MR fluid jet polishing system through path control and compare results before and after polishing process.