Trends of Flat Mold Machining Technology with Micro Pattern

미세패턴 평판 금형가공 기술동향

  • 제태진 (한국기계연구원 나노공정연구실) ;
  • 최두선 (한국기계연구원 나노공정연구실) ;
  • 전은채 (한국기계연구원 나노공정연구실) ;
  • 박언석 (과학기술연합대학원대학교 나노메카트로닉스) ;
  • 최환진 (과학기술연합대학원대학교 나노메카트로닉스)
  • Published : 2012.04.30

Abstract

Recent ultra-precision machining systems have nano-scale resolution, and can machine various shapes of complex structures using five-axis driven modules. These systems are also multi-functional, which can perform various processes such as planing, milling, turning et al. in one system. Micro machining technology using these systems is being developed for machining fine patterns, hybrid patterns and high aspect-ratio patterns on large-area molds with high productivity. These technology is and will be applied continuously to the fields of optics, display, energy, bio, communications and et al. Domestic and foreign trends of micro machining technologies for flat molds were investigated in this study. Especially, we focused on the types and the characteristics of ultra-precision machining systems and application fields of micro patterns machined by the machining system.

Keywords

References

  1. LED/LCD TV용 도광판 2012., Report,. Displaybank.
  2. Steve Scott., "Large Area Microstructured Optic Application", Optical Society of America, 2004.
  3. Chun Hong Park, Chang Kyu Song, "Ultra Precision machine tools for machining the Large surface micro feature", Journal of the Korea society of Precision Engineering,, Vol. 22(5): pp. 7-14, 2005.
  4. Duy Le, Jong-Min Lee, Su-Jin Kim, Dong-Yoon Lee and Seok-Woo Lee, "Burr analysis in microgrooving", The International Journal of Advanced Manufacturing Technology, Vol. 50, pp. 569-577, 2010.
  5. D. T. Hung, H. C. Kim, "Study on deformation of rectangula pattern in micro machining", KSPE, pp. 529-530, 2011.
  6. X. Ding, A.E.W. Jarfors, G.C. Lima, K.C. Shawa, Y.C. Liua, L.J. Tang, "A study of the cutting performance of poly-crystalline oxygen free copper with single crystalline diamond micro-tools", Precision Engineering, Vol. 36, pp. 141-152, 2012.
  7. E. S. Park, D. S. Choi, E. S. Lee, T. J. Je, "Effects of Process Methods on Structure Deformation for Machining High Aspect Ratio Micro Channels by Using Planer", KSMTE, pp. 349-350, 2011.
  8. J. Fleischer, J. Kotschenreuther, "The manufacturing of micro molds by conventional and energy-assisted process energy-assisted processes", The International Journal of Advanced Manufacturing Technology, Vol. 33, pp. 75-85, 2007.
  9. S. M. Hong, T. J. Je, D. J. Lee, J. C. Lee, "Micro Machining Characteristics of V-shape Single Crystal Diamond Tool With Ductile Workpiece", KSMPE, Vol. 4, pp. 28-33, 2005.
  10. F. Z. Fang, Y. C. Liu, "On minimum exit-burr in micro cutting", Journal of Micromechanics and Microengineering, Vol. 14, pp. 984-988, 2004.
  11. Jiwang Yan, Takashi Oowada, Tianfeng Zhou, Tsunemoto Kuriyagawa., "Precision machining of microstructures on electroless-plated NiP surface for molding glass components", Journal of Materials Processing Technology, Vol. 209, pp. 984-988, 2009.