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Deformation and thermal analysis of the Guideways of a Large Scale Aspheric Machine Tool

机译:大型非球面机床导轨的变形和热分析

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Large scale aspheric lens are very important in both national defense and civil industries. For the fabrication of such lens, a large scale aspheric machine tool is developed. In this paper, we focus on the analysis of the temperature distribution and the deformation of the guideways of this machine tool. Thermal and strain deformation of three guideways are analyzed when the thickness of the oil film is different, and the relationship between the thickness of the oil film and the deformation is built up.
机译:大型非球面镜片在国防和民用工业中非常重要。为了制造这种透镜,开发了大规模的非球面机床。在本文中,我们专注于对该机床导轨的温度分布和变形的分析。当油膜的厚度不同时,分析了三条导轨的热量和应变变形,并建立了油膜厚度与变形之间的关系。

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