Da-jiang LEI, Xiao-bin YUE, Hai-long CUI, et al. Measurement and evaluation of tool tip arc waviness of diamond tool[J]. Optics and precision engineering, 2017, 25(10): 2697-2705.
DOI:
Da-jiang LEI, Xiao-bin YUE, Hai-long CUI, et al. Measurement and evaluation of tool tip arc waviness of diamond tool[J]. Optics and precision engineering, 2017, 25(10): 2697-2705. DOI: 10.3788/OPE.20172510.2697.
Measurement and evaluation of tool tip arc waviness of diamond tool
To realize the ultra-precision measurement for tip arc waviness of diamond tools
an arc profile measurement system based on an atomic force microscopy and an ultra-precision spindle was established. The evaluation method of tool tip arc waviness and the scheme to control measuring error were investigated. Firstly
the selection principle of waviness cut-off wavelength was proposed in the arc waviness evaluation and the flowchart of tool tip arc waviness measurement was presented. Then
the measurement and evaluation for radial rotation errors of the ultra-precision spindle were discussed
the control for mounting errors of eccentric and declination angles and the calibration for nonlinear error of atomic force scan system were described. Finally
the tip arc waviness of a diamond tool was measured by self-developed ultra-precision profile measurement system
and the measurement accuracy and uncertainty were analyzed. Experimental results show that the tip arc waviness of diamond tools can be accurately described by proposed method
the waviness is 0.106 μm
and the uncertainty is 23.8 nm. These results satisfy the system requirements for higher precision and stabilization.
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