Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
권호 표지

Implementation of the rotating tool clamping device using a shape memory alloy

형상기억합금을 이용한 회전공구 클램핑 장치 구현

  • 정준모 (충남대학교 기계공학과 대학원) ;
  • 박종권 (한국기계연구원 지능기계센터) ;
  • 이동주 (충남대학교 기계공학과) ;
  • 신우철 (한국기계연구원 지능기계센터)
  • Published : 2008.02.15
Download PDF
⟨ Previous Next ⟩

Abstract

This paper presents the construction of micro tool clamping device using a Ni-Ti shape memory alloy(SMA) ring. Clamping force of the device is produced by elastic force of the SMA reverted to its original shape in normal temperature. Phase transformation of the SMA was realized by temperature control using a peltier element. Prototype of the SMA tool clamping device was fabricated and examined its clamping force and clamping/unclamping operation.

Keywords

References

  1. Park, J. K., Ro, S. K., Kim, B. S., and Kyung, J. H., 2005, 'Design of Micro-Machining System for Micro/Meso Mechanical Component,' KSMTE Autumn Conference, pp. 391-396
  2. Lee, I., and Yang, S. M., 2004, 'Character and Application of SMA,' Journal of the KSME, Vol. 44, No. 6, pp. 34-39
  3. Otsuka, K., and Wayman, C. M., 1998, Shape Memory Materials, Cambridge University Press, New York, pp. 220-239
  4. Brinson, L. C., and Lammering, R., 1993, 'Finite Element Analysis of the Behavior of Shape Memory Alloys and Their Application,' Int. J. of Solids and Structures, Vol. 30, No. 23, pp. 3261-3280 https://doi.org/10.1016/0020-7683(93)90113-L
  5. Kang, S. B., Yoon, K. S., Nam, T. H., Kim, J. S., and Gjunter, V. E., 2002, 'Fracture Treatment Using TiNi Shape Memory Alloy Bone Fixater (BRM-SH System),' Material Transactions, Vol. 43, No. 5, pp. 1049-1051 https://doi.org/10.2320/matertrans.43.1049
  6. Kim, E. Y., Park, J. W., Jeong, S. Y., Lee, D. W., and Park, J. K., 2006, 'Chucking/Clamping System for Miniaturized Machine using SMA,' KSMTE Spring Conference, pp. 145-150
  7. Malukhin, K., and Ehmann, K., 2006, 'A Monolithic Shape Memory Alloy Based Micro/Meso Scale Manipulator,' 5th International Workshop on Micro- Factories
  8. Shin, W. C., Ro, S. K., Park, J. K., and Lee, D. W., 2006, 'Study on the micro tool clamping device using SMA and peltier element,' KSMTE Autumn Conference, pp. 250-254
  9. Doughtie, V. L., Vallance, A., and Kreisle, L. F., 1964, Design of Machine Members, McGraw-Hill, pp. 456-457