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Heavy-calibre off-Axis aspheric surface polishing by industrial robot
Yao, Yongsheng1,2; Ma, Zhen1; Ding, Jiaoteng1; Chen, Qinfang1; Fan, Xuewu1; Shen, Le1; Li, Qixin1,2
2019
Conference Name9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, AOMATT 2018
Source Publication9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Volume10838
Conference Date2018-06-26
Conference PlaceChengdu, China
PublisherSPIE
Contribution Rank1
AbstractAn ABB IRB6640 industrial robot is used as a processing platform for optical polishing. The relationships of coordinate systems are defined, the algorithm of coordinate transformation, Euler angles and quaternion are provided. M-like removal function and Gaussian-like removal function are used to simulation process an off-Axis aspheric surface. The surface error after polishing by M-like removal function is 1.5 to 2.5 times bigger than Gaussian-like removal function. This proves that M-like removal function also has good convergence speed. Then, the pentagram polishing head is used to polish a Φ600mm off-Axis paraboloid surface. After 15 cycles, about 120 hours processing, PV converges from 5.8μm to 0.836μm, RMS converges from 1.2μm to 0.054μm, PV and RMS respectively converge 85% and 95%. The experiment shows M-like removal function has good convergence speed. © 2019 COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.
Department空间光学应用研究室
DOI10.1117/12.2504755
Indexed ByEI
ISBN9781510623187
Language英语
ISSN0277786X;1996756X
EI Accession Number20190506430091
Citation statistics
Document Type会议论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31213
Collection空间光学应用研究室
Affiliation1.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China;
2.University of Chinese Academy of Sciences, Beijing; 100049, China
Recommended Citation
GB/T 7714
Yao, Yongsheng,Ma, Zhen,Ding, Jiaoteng,et al. Heavy-calibre off-Axis aspheric surface polishing by industrial robot[C]:SPIE,2019.
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