Wheel curve generation error of aspheric microgrinding in parallel grinding method

Yeon Hwang, T. Kuriyagawa, Sun Kyu Lee

研究成果: Article査読

57 被引用数 (Scopus)

抄録

In aspheric grinding of hard brittle material, in-process wheel wear is a crucial factor affecting the profile error of the ground surface. To suppress wheel wear, parallel grinding is adopted. Since the wheel and workpiece contact point changes during parallel grinding, geometric wheel error influences machining accuracy significantly. In the wheel truing process with a cup truer, the wheel radius is determined by the angle and distance between the wheel and the truer. Through geometric analysis, this paper presents a new equation of wheel radius, which enables process parameters, such as setup error or thermal error, to be determined easily. Simulation results show that wheel radius error is predominantly affected by vertical deviation between the wheel rotation center and the truer center. Experimental results show that wheel radius errors match those from simulation well.

本文言語English
ページ(範囲)1929-1933
ページ数5
ジャーナルInternational Journal of Machine Tools and Manufacture
46
15
DOI
出版ステータスPublished - 2006 12月

ASJC Scopus subject areas

  • 機械工学
  • 産業および生産工学

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