The Finite Element Analysis for Ultra-Precision Single-Plane Lapping Machine Bed

Abstract:

There are four kinds of ultra-precision lapping machine bed were developed: with/without reinforcing rib, with/without a pair of closed sides. The finite element analysis was used to find the optimal design of the machine bed. The 3D model of the ultra-precision lapping machine bed was built by SolidWorks, and ANSYS software was used for static analysis and modal analysis. The results suggest that when reinforcing rib and a pair of closed sides were owned, the machine bed had some better static and dynamic characteristics. The mix-deformation of this machine bed was 1.911μm, and the first-order inherent frequency was 101.74Hz.

• Periodical: Advanced Materials Research (Volume 1027)
• Pages: 63-67
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1027.63
• Online since: October 2014
• Authors: Sheng Lan Li, Cheng Yong Wang*, Qing Jian Li, Yue Xian Song, Xu Xiong
• Keywords: Model Analysis, Single-Plane Lapping Machine Bed, Structure Analysis, Total Deformation

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