MAGIC 숫돌에 의한 연마작업의 표준화

Standardization of Polishing Work by MAGIC Polishing Tool

  • 조종래 (창원대학교 기계공학과 대학원) ;
  • 이상태 (창원기능대학 컴퓨터응용기계과) ;
  • 정윤교 (창원대학교 기계공학과)
  • 발행 : 2005.10.01

초록

As the industrial development is accelerated, a new machining process and system are keenly required to achieve super precision surface finish. Especially to get ground surface finish fer complicated and narrow inner shape of molds, it is impossible with the existing methods so that a new method is being required to be developed. A new material, called Magic(MAGnetic Intelligent Compounds), is finally made and it is called Magic machining that uses this material. There is a way to make a material as follows, the mixture of magnetic particles, bonding material and particles of abrasive grain should be melt down by proper heat, and then this mixture put in a mold and cool down in magnetic field which has a uniform direction. This new polishing method is spotlighted as an excellent solution to the existing problems. However it hasn't reported any study about the influence of the machining conditions of polishing velocity, amplitude and polishing pressure to the surface roughness yet. This study would examine closely the influence of polishing conditions of the Magic polishing tool to the surface finish to decide the optimum polishing condition and to standardize the Magic polishing work.

키워드

참고문헌

  1. Umehara, N., Shibata, I. and Edamura, K., 'New Polishing Method with Magnetic Congelation Liquid,' Journal of Intelligent Material Systems and Structures, Vol. 10, August, pp. 620-623, 1999 https://doi.org/10.1106/T2JN-4ANI-K7YF-RL3A
  2. Umehara, N., 'Possibility of a New Finishing Method with Well-Arrange Micro-Asperity Arrays(A Well-Arranged Micro-Asperity Arrays by Anisotropic Etching and a MAGIC Tool),' J. of JSAT, Vol. 45, No.6, pp. 283-287, 2001
  3. Umehara, N., Hagiwara, S., Shibata, I. and Edamura, K., 'Development and Application of MAGIC Tool(First Report, Principle of the Manufacturing Process with MAGnetic Intelligent Compound Grinding Tools and its Polishing characteristics,' ABTEC2000, pp. 53-58
  4. Hagiwara, S., Umehara, N., Kawashima, N., Jung, Y.G. and Shibata, I., 'Development and Application of MAGIC Polishing Tool(9TH Report, Grain Distribution Control and Polishing Characteristics based on the Magnetic Field Application,' ABTEC2002, pp. 111-112
  5. Kim, N.W., Beak, J.H., Lee, S.T. and Jung, Y.G., 'Influence of Wheel Elements Composition Rate on Polished Surface Roughness,' Proceedings of the KSMTE fall conference 2002, pp. 319-323
  6. Beak, J.H., Lee, S.T., Kim, N.W. and Jung, Y.G., 'Standardization of polishing work by MAGIC wheel(Influence of composition ratio and kind of polishing grain on polishing surface roughness),' Proceedings of the KSMTE fall conference 2003, pp. 318-323
  7. Jung, Y.G., Kim, N.W., Moon, B.J., Shibata, I., Umehara, N., Kawasima, N. and Hagiwara, S., 'Development and Application of MAGIC Polishing Tool(10TH Report, Influence of Various Composition Ratio on Surface Roughness,' ABTEC2002, pp. 113-114
  8. Kawashima, N., Umehara, N., Hagiwara S., Jung, Y.G. and Shibata, I., 'Development and Application of MAGIC Polishing Tool(11TH Report, Effect of Binder Resin on the Polishing Characteristics of Magnetic Polishing Tool,' ABTEC2002, pp. 115-116
  9. Shibata, I., Umehara, N., Hagiwara, S., Kawasima, N. and Jung, Y.G., 'Development and Application of MAGIC Polishing Tool(12TH Report, Production and Useful Valuation of Sheet Polishing Tool,' ABTEC2002, pp. 117-118
  10. Kim, Y.D., Cho, J.R., Lee, S.T. and Jung, Y.G., 'Influence of Polishing Conditions on Polishing Surface Roughness by MAGIC Polishing,' Proceedings of the KSMPE autumn conference 2004, pp. 72-77