Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Analysis of Working Factors for Improvement of Surface Roughness on High Speed End-Milling

엔드밀 고속 가공시 표면정도 향상을 위한 가공인자의 영향 분석

  • 배효준 (동아대학교 대학원 기계공학과) ;
  • 박흥식 (동아대학교 기계산업시스템공학부)
  • Published : 2004.06.01
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Abstract

Recently the high speed end-milling processing is demanded the high-precise technique with good surface roughness and rapid time in aircraft, automobile part and molding industry. The working factors of high speed end-milling has an effect on surface roughness of cutting surface. Therefore this study was carried out to analyze the working factors to get the optimum surface roughness by design of experiment. From this study, surface roughness have an much effect according to priority on distance of cut, feed rate, revolution of spindle and depth of cut. By design of experiment, it is effectively represented shape characteristics of surface roughness in high speed end-milling. And determination($R^2$) coefficient of regression equation had a satisfactory reliability of 76.3% and regression equation of surface roughness is made by regression analysis.

Keywords

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