OUYANG Miao-an. Study of ultra-precision vertical grinding for aspheric lens mould[J]. Editorial Office of Optics and Precision Engineering, 2006,14(4): 545-552
OUYANG Miao-an. Study of ultra-precision vertical grinding for aspheric lens mould[J]. Editorial Office of Optics and Precision Engineering, 2006,14(4): 545-552DOI:
the realization of Computer Aided Manufacture(CAM) system and the analysis of processing were studied and presented to deal with vertical grinding and Single Point Diamond Turning (SPDT). The CAM system of small size ultra-precision aspheric lens for vertical grinding (SGTCAM 1.0) was developed. The principle is proved to be correct and the results are up to the nano manufacturing precision with the form error under 100 nm and the surface smoothness under 5 nm. The conflicts between huge market requirements of optical products and the high price of conditional ultra-precision numerical machine tools will be resolved by the low developing costs of the system.
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