Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지

Study on Structure Design of Stationary Fixture Type Automatic Rotary Drilling Machine for Maritime Base Rock

해양암반 고정거치석 자동회전 굴진장비 구조설계에 관한 연구

  • Published : 2012.08.31
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Abstract

This paper aims to design and analyze the stationary fixture type automatic rotary drilling machine and estimate the safety of the machine through simulations. Working conditions of typical rock excavating machines are mostly affected by geographical conditions on the sea, such as by the ebb and flow of the tide or high waves. Due to the size of machines, it is difficult to move and install machines. So it is necessary to develop a machine that not only can be moved and installed more easily also be operated more quickly and automatically. To validate the safety of the designed structure of the machine, static analysis has been carried out. The results of stress and deformation analysises show that the designed machine is stable and safe in hard working condition.

Keywords

References

  1. Lee, J. H., Kwon, H. J. and Kang, J. H., "A study structure analysis and material improvement lightweight of special - purpose vehicles axle", Journal of KSMPE, pp. 136-142, 2009.
  2. Choi, S. D., Kim, K. M., Kim, J. K., Xu, B, Kim, J. H. and Lee, D. S., "Analysis of structural and vibration for UT-380 machining center", Journal of KSMPE, pp. 97-100, 2009.
  3. Lee, T. H. and Choi, J. W., "Structural Analysis on Horizontal CNC Lathe", KSMTE, pp. 298-303, 2011.
  4. Jang, W. H., Lee, K. H., Park, J. H., Hong, S. K., Jeong, K. S., Zang, P., Lian, C. L., "Vibration Analysis of PCB Manufacturing System Using Maskless Exposure Method", KSNVE, Vol. 19, No. 12, pp 1322-1328, 2009.