Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
권호 표지

Effects of the Power Transmission Units on the Rotational Accuracy of A Hydrostatic Spindle

동력전달요소에 따른 유정압 주축의 회전정밀도에 관한 연구

  • Park, C.H. (Graduate School of Changwon National University) ;
  • Ryu, G.W. ;
  • Jung, Y.G.
  • Published : 1995.02.01
Download PDF
⟨ Previous Next ⟩

Abstract

In this study, the effects of the power transmission units on the rotational accuracy are investigated experimentally in a hydrostatic spindle. The effects of warm up time, unbalancing and the position of measuring sensor are pre-examined for the determination of measuring conditions. The misalignment of the power transmission units and the vibration excited by the fluctuation of belt are considered as the dominant parameters of error motion. The variation and scatter of run out at the range of 0 to 3,000rpm in rotational speed are appropriated for the camparison of availabilities of the transmission units to precision spin- dles.

Keywords