Precision model and analysis of large axisymmetric aspheric grinding

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	Precision model and analysis of large axisymmetric aspheric grinding
	Lin, Xiaohui ; Guo, Yinbiao ; Wang, Zhenzhong ; Xu, Qiao ; Guo YB(郭隐彪)
刊名	http://dx.doi.org/10.3901/JME.2013.17.065
	2013-09-05
关键词	Aspherics Experiments Grinding (machining) Grinding mills Lattice constants Machining Rigid structures
英文摘要	The general error model of high precision surface grinder is presented by using rigid body kinematics theory and coordinate transformation. To meet the machining requirement of large axisymmetry aspheric lens, the grating parallel grinding method is adopted. Considering high precision surface grinder structure and the main error factors affect the machining accuracy of large aspheric, a large axisymmetric aspheric error model is proposed, which can be used to predict surface accuracy and compensation grinding. The main error factors are discussed and it is shown that the straightness error, positioning error and arc radii error are main errors that effect surface error distribution, meanwhile, surface error value is the mixed result of each individual error. The experiments are carried out and in agreement with the theoretical results. The grinding experiment shows that the model can well predict surface accuracy and surface accuracy is improved after compensation grinding. ? 2013 Journal of Mechanical Engineering.
语种	英语
出版者	Editorial Office of Chinese Journal of Mechanical
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/91975]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Lin, Xiaohui,Guo, Yinbiao,Wang, Zhenzhong,et al. Precision model and analysis of large axisymmetric aspheric grinding[J]. http://dx.doi.org/10.3901/JME.2013.17.065,2013.
APA	Lin, Xiaohui,Guo, Yinbiao,Wang, Zhenzhong,Xu, Qiao,&郭隐彪.(2013).Precision model and analysis of large axisymmetric aspheric grinding.http://dx.doi.org/10.3901/JME.2013.17.065.
MLA	Lin, Xiaohui,et al."Precision model and analysis of large axisymmetric aspheric grinding".http://dx.doi.org/10.3901/JME.2013.17.065 (2013).