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

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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An Analytical Study on the Thermal-Structure Stability Evaluation of Mill-Turn Spindle with Curvic Coupling

커빅 커플링을 적용한 밀-턴 스핀들의 열-구조 안정성 평가에 관한 해석적 연구

  • Lee, Choon-Man (Dept. of Mechanical Engineering, College of Mechatronics, Changwon National University) ;
  • Jeong, Ho-In (Mechanical Design and Manufacturing, School of Mechatronics Engineering, Changwon National University)
  • 이춘만 (창원대학교 기계공학부) ;
  • 정호인 (창원대학교 메카트로닉스공학부)
  • Received : 2019.11.18
  • Accepted : 2019.12.19
  • Published : 2020.01.31
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Abstract

As demand for high value-added products with hard materials increases, the line center is used for producing high value-added products in many industries such as aerospace, automobile fields. The line center is a key device for smart factory automation that can improve the production efficiency and the productivity. Therefore, the development of a mill-turn line center is necessary to produce high value-added products with complex shapes flexibly. In the mill-turn process, a milling process and a turning process are combined. In particular, the turning process needs to increase the rigidity of the spindle. The purpose of this study is to analyze the thermal-structural stability through thermo-structural coupled analysis for a mill-turn spindle with a curvic coupling. The maximum temperature and thermal stability of the spindle were analyzed by thermal distribution. In addition, the thermal deformation and thermal-structural stability of the spindle were analyzed through thermo-structural coupled analysis.

Keywords

References

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