A Study on the Grinding Characteristics for Various Grinding Wheels in the Cylindrical Grinding

원통연삭시 연삭휠의 종류에 따른 연삭 가공특성에 관한 연구

  • 이충석 (금오공과대학교 대학원 기계설계공학과) ;
  • 채승수 (금오공과대학교 대학원 기계설계공학과) ;
  • 김택수 (금오공과대학교 대학원 기계설계공학과) ;
  • 이상민 (금오공과대학교 대학원 기계설계공학과) ;
  • 박휘근 (금오공과대학교 대학원 기계설계공학과) ;
  • 이종찬 (금오공과대학교 기계공학부)
  • Published : 2008.03.30

Abstract

This paper reports some experimental results of cylindrical external grinding using CBN wheels. Many experimental studies for surface grinding have been done, but not for the cylindrical grinding due to the difficulty of grinding force measurement. In this paper a new experimental device has been proposed for the grinding force measurement in cylindrical grinding. The cylindrical grinding experiments were carried out at various grinding conditions with several CBN grinding wheels. The experimental results indicate that the CBN wheels with smaller grains result in the higher grinding forces in both SCM415 and STD11 workpieces. The grinding forces of all wheels were proportional to the infeed speeds and the difference of each wheels was prominent at high infeed speed for SCM415.

Keywords