• 제목/요약/키워드: ARMD

검색결과 15건 처리시간 0.033초

6시그마의 방법론의 DMADOV 기법에 의한 스핀들에 발생하는 문제 해결 방안에 대한 연구 (A Study on the Solution About Generating Problems in the Spindle Using DMADOV Technique of the Six-Sigma)

  • 조영덕;정원지;이춘만
    • 한국공작기계학회논문집
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    • 제16권6호
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    • pp.15-20
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    • 2007
  • Recently the machine industry is rapidly advanced for improving productivity. Especially an effort decreased error factors of machine tool continuously is being studied. In this paper, we propose a method that decreased vibration in the high speed spindle. By appling 6-sigma technique(DMADOV), we can grasp the influence between the housing design and a rotation accuracy. For a correct conclusion, we measure an actual spindle and analysis by $ARMD^{(R)}$(rotation analysis program). inally we find out influenceable design factors and the improvement condition about 20.7%.