Da-jiang LEI, Xiao-bing YUE, Hai-long CUI, et al. Calculating method for circle radius of diamond tool edge based on tangent point constrain and probe tip radius compensation[J]. Optics and precision engineering, 2017, 25(7): 1807-1814.
DOI:
Da-jiang LEI, Xiao-bing YUE, Hai-long CUI, et al. Calculating method for circle radius of diamond tool edge based on tangent point constrain and probe tip radius compensation[J]. Optics and precision engineering, 2017, 25(7): 1807-1814. DOI: 10.3788/OPE.20172507.1807.
Calculating method for circle radius of diamond tool edge based on tangent point constrain and probe tip radius compensation
To increase measuring precision of cutting edge sharpness of diamond tool effectively
a solution method of edge circle radius of diamond tool was researched. Influence of geometrical morphology of scanning probe of Atomic Force Microscope (AFM) on measuring result of cutting edge sharpness of diamond tool was analyzed
and solution method of circle radius of cutting edge based on tangency point constraint and probe tip radius compensation of AFM was proposed. Influence of noise filtering
measuring angle error and separation method of tangency point on measuring result was discussed. Measuring of cutting edge sharpness of diamond tool was completed on ultra-precision measuring platform
and measured tool was used for fly-cutting of KDP crystal. Result indicates that cutting edge sharpness of diamond tool can be accurately solved with proposed method
and measuring result can describe cutting edge sharpness of diamond tool well to provide effective guidance for cutter selection and using of ultra-precision cutting processing of diamond.
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