Open AccessResearch on interference fit of high-lock bolts based on finite element simulation
Author(s) -
Feng Ye
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2228/1/012026
Subject(s) - lock (firearm) , finite element method , interference fit , structural engineering , stress (linguistics) , engineering , philosophy , linguistics
Firstly, the finite element simulation of high-lock bolt pressing into single-layer plate is carried out based on ABAQUS,and compared with the theoretical calculation results which are derived from the elastic-plastic mechanics.It illustrates that the validity of the finite element model.Finally, the life-death unit technology of ABAQUS is used to analyze and compare the stress state of hole wall, the HST10AG6 high-lock bolt hole is wrongly installed by HST110AG6 high-lock bolt. It is considered that it is appropriate to expand the hole and install the HST10AG8 high-lock bolt.