Study of the influence of force reducing column on the formation of main shield cover based on FEM-DEM coupling

被引：0
|
作者：
Liu Chang [1 ]
Zhao Fang-shuai [1 ]
Cao Miao-yan [2 ]
Sui Kuan-peng [2 ]
Hu Han [2 ]
Song Peng-fei [2 ]
机构：
[1] Pinggao Grp Co Ltd, Pingdingshan, Peoples R China
[2] Yanshan Univ, Coll Mech Engn, Qinhuangdao 066004, Hebei, Peoples R China
来源：
2020 3RD WORLD CONFERENCE ON MECHANICAL ENGINEERING AND INTELLIGENT MANUFACTURING (WCMEIM 2020) | 2020年
关键词：
component; solid granules medium forming; shielding case; simulation; FEM-DEM; DEFORMATION;
D O I：
10.1109/WCMEIM52463.2020.00057
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to solve the problem of high quality forming of the main shield cover and the difficulty of forming smaller local features, the SGMF technology was proposed. Based on the finite element software ABAQUS to establish the main shield cover stamping simulation model, simulation and analysis of the SGMF of the main shield using coupled finite element method (FEM) and discrete element method (DEM). The influence of the force reducing column on the forming performance of the main shield cover is investigated. The results show that the main shield cover can be formed by the SGMF, while the force reducing column can reduce the forming force and increase the wall thickness value of the pipe.
引用
收藏
页码：244 / 247
页数：4
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