Research on the fastening scheme of screw group of electronic components based on finite element simulation

Siyuan Wang; Qiuyun Mo; Wei Guan; Jiawang Liao; Haoren Xue; Yuefeng Li

doi:10.1117/12.3026142

1 April 2024 Research on the fastening scheme of screw group of electronic components based on finite element simulation

Siyuan Wang, Qiuyun Mo, Wei Guan, Jiawang Liao, Haoren Xue, Yuefeng Li

Author Affiliations +

Proceedings Volume 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023); 130820G (2024) https://doi.org/10.1117/12.3026142
Event: 2023 4th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2023), 2023, Guilin, China

Abstract

In order to explore the fastening scheme of screw sets in electronic components, the workbench of ANSYS finite element analysis software is utilized to establish a simulation model for the process analysis of screw sets. Using the thread preload as the constraint, Workbench is utilized to explore the effects of different tightening sequences and the number of tightening times on the maximum stress of the screws. The simulation results show that 1-3-4-2 can make the screws bear uniformly and the maximum stress is the smallest; the increase in the number of screwing times tends to decrease and then increase the maximum stress of the screws, which can be used by the finite element analysis software to provide a reference for the actual fastening situation.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Siyuan Wang, Qiuyun Mo, Wei Guan, Jiawang Liao, Haoren Xue, and Yuefeng Li "Research on the fastening scheme of screw group of electronic components based on finite element simulation", Proc. SPIE 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023), 130820G (1 April 2024); https://doi.org/10.1117/12.3026142

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KEYWORDS

Electronic components

Finite element methods

Data modeling

Computer simulations

Design

Device simulation

Evolutionary optimization

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