Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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Optimum Design of Formed Tool for Die of Bearing Rubber Seal Using Design of Experiments

실험계획법에 의한 자동차용 러버실 금형가공을 위한 총형공구의 최적설계

  • Lee, Li-Hai (Department of Mechanical Engineering, Chonbuk National University) ;
  • Lim, Pyo (Department of Mechanical Engineering, Chonbuk National University) ;
  • Lee, Hi-Koan (Chonbuk National University Automobile-parts & Mold Technology Innovation Center) ;
  • Yang, Gyun-Eui (Division of Mechanical & Aerospace System Engineering, Chonbuk National University)
  • 이여해 (전북대학교 기계공학과) ;
  • 임표 (전북대학교 기계공학과) ;
  • 이희관 (전북대학교 자동차부품.금형 기술혁신센터) ;
  • 양균의 (전북대학교 기계항공시스템공학부)
  • Published : 2007.07.01
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Abstract

A bearing is one of core parts in automobile. Rubber seal of the bearing is important to improve performance of bearing, formed by hot-press die of rubber seal for the intricate shape. In this study, formed tools are used to machine die of bearing rubber seal and the machining operation is classified into the several process of high precision. Design of experiments is used to optimize selection of the formed tools for the efficient machining of the hot-press die. The cutting force, tool wear and tool life are determined to characteristics. And, the clearance angle, the rake angle and the length cutting edge are considered as the major factors. Experiments are repeated to use one-way factorial design, and tool life is predicted by regression model.

Keywords

References

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