Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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A Study on Reverse Engineering and 5-axis NC Machining of Impeller

임펠러의 역공학과 5축가공에 관한 연구

  • 장동규 (전북대학교 대학원 기계공학과) ;
  • 신재광 (전북대학교 대학원 기계공학) ;
  • 홍성균 (전북대학교 대학원 기계공학) ;
  • 이희관 (전북대학교 자동차부품ㆍ금형기술혁신센) ;
  • 양균의 (전북대학교 기계항공시스템공학부)
  • Published : 2004.06.01
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Abstract

This paper presents a method fur impeller modeling and 5-axis machining by the reverse engineering. The impeller is composed of pressure surface, suction surface and leading edge, and so on. The surfaces can be modeled by using the characteristic curves such as hub curves, shroud curves and fillet curves. The characteristic curves are extracted from the scanned data and the inspection is performed between the surfaces generated by using the characteristic curves and the scanned data. Then, An impeller is machined by 5-axis mainlining and post-processing with inverse kinematic solution.

Keywords

References

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