Error Compensation in One-Point Inclined-Axis Nanogrinding Mode for Small Aspheric Mould

Abstract:

Article Preview

A compensation method was proposed for correcting wheel setting error and residual form error in nanogrinding of axisymmetric surfaces. In this method, profile data from on-machine measurement were used to obtain the setting error of grinding wheel, as well as the normal residual form error. Compensation model of single-point inclined-axis grinding was built up for generating new compensation path. Grinding test of aspheric tungsten carbide mould was conducted to evaluate performances of the compensation method. A profile error of 182 nm (peak to valley) and average surface roughness of 1.71 nm were achieved. These results indicated that the form error compensation method may significantly improve form accuracy of ground surface.

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Edited by:

Zhengyi Jiang and Chunliang Zhang

Pages:

4206-4212

DOI:

10.4028/www.scientific.net/AMR.97-101.4206

Citation:

S. H. Yin et al., "Error Compensation in One-Point Inclined-Axis Nanogrinding Mode for Small Aspheric Mould", Advanced Materials Research, Vols. 97-101, pp. 4206-4212, 2010

Online since:

March 2010

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.