Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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A Study on the Development of Analysis Model for Prediction of Relative Deformation between Cutting Tool and Workpiece

공구와 공작물의 상대적 변형량 예측을 위한 해석모델 개발에 관한 연구

  • Lee, Mun-Jae (Department of Mechanical Design and Manufacturing Engineering, Changwon National Univ.) ;
  • Hwang, Young-Kug (Department of Mechanical Design and Manufacturing Engineering, Changwon National Univ.) ;
  • Lee, Choon-Man (Department of Mechanical Design and Manufacturing Engineering, Changwon National Univ.)
  • 이문재 (창원대학교 기계설계공학과) ;
  • 황영국 (창원대학교 기계설계공학과) ;
  • 이춘만 (창원대학교 기계설계공학과)
  • Received : 2010.02.04
  • Accepted : 2010.02.23
  • Published : 2010.04.01
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Abstract

Any relative deformation between the cutting tool and the workpiece at the machining point, results directly in form and dimensional errors. The source of relative deformations between the cutting tool and the workpiece at the contact point may be due to thermal, weight, and cutting forces. This paper presents an investigation into dry and fluid machining with the objective of evaluating shape accuracy effect for the turning process of Al6061. The thermal distribution of cutting tool and cutting force was predicted using finite element method after measuring the temperature of the tool holder. To reach this goal, shape accuracy turning experiments are carried out according to cutting conditions with dry and fluid machining methods. The variable cutting conditions are cutting speed, depth of cutting and feed rate.

Keywords

References

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