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

  • 제20권3호
  • /
  • Pages.76-82
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  • 2021
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  • 1598-6721(pISSN)
  • /
  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
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정밀회전체의 언밸런스 변화에 따른 진동과 Al6061 알루미늄 합금 가공에 미치는 영향

Effect of Unbalance on Vibration and Machining of Al6061 Aluminum Alloy in Precision Rotator

  • 김민수 (창원대학교 대학원 첨단방위공학) ;
  • 김정태 (창원대학교 대학원 첨단방위공학) ;
  • 박석우 (창원대학교 대학원 첨단방위공학) ;
  • 정동욱 (창원대학교 대학원 첨단방위공학) ;
  • 최선호 (창원대학교 대학원 첨단방위공학) ;
  • 구본흔 (창원대학교 대학원 첨단방위공학) ;
  • 윤상환 (창원대학교 대학원 첨단방위공학)
  • Kim, Min Soo (Graduate School of Advanced Defense Engineering, Changwon National University) ;
  • Kim, Jung Tae (Graduate School of Advanced Defense Engineering, Changwon National University) ;
  • Park, Seok Woo (Graduate School of Advanced Defense Engineering, Changwon National University) ;
  • Jeong, Dong Uk (Graduate School of Advanced Defense Engineering, Changwon National University) ;
  • Choi, Sun Ho (Graduate School of Advanced Defense Engineering, Changwon National University) ;
  • Koo, Bon Heun (Graduate School of Advanced Defense Engineering, Changwon National University) ;
  • Yoon, Sang Hwan (Graduate School of Advanced Defense Engineering, Changwon National University)
  • 투고 : 2020.11.09
  • 심사 : 2020.12.12
  • 발행 : 2021.03.31
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초록

At present, with the development of precision instruments, high dimensional accuracy of workpieces must be ensured. In particular, for the aluminum alloys used in automobiles, the surface roughness of the workpiece is extremely important. The dimensional accuracy and surface roughness of the workpiece is considerably affected by the rotational accuracy of the rotor. Therefore, to enhance the rotational accuracy, various variables such as those related to the components such as bearings, motors, and end mills, rotational speeds, and vibrations must be considered. In this study, the difference in the quality of the workpieces was compared considering the weight imbalance and rotational speed as variables.

키워드

참고문헌

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