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

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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A Study on Structural Analysis of Integrated Machining Center

집적화된 Machining Center의 구조해석에 관한 연구

  • 박성진 (창원대학교 기계설계공학과) ;
  • 이춘만 (창원대학교 기계설계공학과) ;
  • 김웅 (창원대학교 기계설계공학과) ;
  • 변삼수 (이엠코리아(주))
  • Received : 2009.11.26
  • Accepted : 2010.02.02
  • Published : 2010.02.28
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Abstract

An integrated machining center is developed for high precision and productivity manufacturing. The developed machine is composed of the high precision spindle using ball bearings, the high stiffness bed and the three axis CNC controller with the high resolution AC servo motor. In this paper, structural and modal analysis for the developed machine are carried out to check the design criteria of machine. The analysis is carried out by FEM simulation with using the commercial software, CATIA V5, ANSYS and ARMD. The simulation model of machine is made by shell and solid finite elements. This study also presents the measurement system on the modal analysis of an integrated machining center. The weak part of the machine is found by the analytical evaluation. The results provide with the structural modification data for good dynamic behaviors. And the safety of machine is confirmed by the modal analysis of modified machine design. As this study results can be trustworthy with the analysis of ANSYS and CATIA, integrated machining center can be successfully developed.

Keywords

References

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