• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2004, Vol. 40 ›› Issue (1): 147-150.

• Article • Previous Articles     Next Articles

RESEARCH ON THE DETERMINATION FOR THE ABRASIVE DISK’S DIMENSION IN ASPHERIC OPTICS MACHINING

Wang Guilin;Dai Yifan;Li Shengyi   

  1. National University of Defense Technology
  • Published:2004-01-15

Abstract: The abrasive disk’s dimension is a key parameter that surface shape error converges effectively in aspheric optics lapping and polishing. When other technology conditions keep constant, the mathematical relation between the ratio of radius to thickness, Young's modulus of the disk and normal asphericity, normal arc height of workpiece surface is given. Based on feeding pace and error component of various wavelength, reasonable diameter of abrasive disk is analyzed.

Key words: Abrasive disk, Arc height, Asphericity, Feeding pace

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