LAPSE:2024.1308
Published Article
LAPSE:2024.1308
Research on the Application of Structural Topology Optimisation in the High-Precision Design of a Press Machine Frame
Zeqi Tong, Cheng Shen, Jie Fang, Mingming Ding, Huimin Tao
June 21, 2024
This article aims to optimise the structure of a press machine to enhance its stability and accuracy, as well as reduce the frame deformation during processing. The outer supporting frame of the JH31-250 press machine (Zhejiang Weili Forging Machinery Co., Ltd, Shaoxing, China) is used as a typical sample for exploring optimisation. Commercial software is utilised to conduct a finite element analysis on the three-dimensional model of the press machine frame. A topological optimisation algorithm using the solid isotropic microstructures with penalisation (SIMP) method is then applied to improve the structure of the press frame. The size of the topological structure is further refined with the response surface method and particle swarm optimisation method to ensure it is more relevant to engineering application. The analysis results indicate that the initial frame’s deformation under the static conditions is 0.4229 mm, and after optimisation, the deformed structural displacement is 0.2548 mm, a decrease of 39.75%. Additionally, a simplified experimental method is designed to effectively validate the simulation and the proposed design.
Keywords
finite element analysis, press frame design, response surface method, stereo lithography appearance, topology optimisation
Suggested Citation
Tong Z, Shen C, Fang J, Ding M, Tao H. Research on the Application of Structural Topology Optimisation in the High-Precision Design of a Press Machine Frame. (2024). LAPSE:2024.1308
Author Affiliations
Tong Z: Zhejiang Engineering Research Center of Advanced Water Conservancy Equipment, Zhejiang University of Water Resources and Electric Power, Hangzhou 310018, China; College of Mechanical and Electrical Engineering, China Jiliang University, Hangzhou 310018, C [ORCID]
Shen C: Electric Aviation R&D Center, Zhejiang Longchuang Motor Technology Innovation Co., Ltd., Shaoxing 312300, China
Fang J: Zhejiang Engineering Research Center of Advanced Water Conservancy Equipment, Zhejiang University of Water Resources and Electric Power, Hangzhou 310018, China; College of Mechanical and Electrical Engineering, China Jiliang University, Hangzhou 310018, C
Ding M: Zhejiang Engineering Research Center of Advanced Water Conservancy Equipment, Zhejiang University of Water Resources and Electric Power, Hangzhou 310018, China
Tao H: Zhejiang Engineering Research Center of Advanced Water Conservancy Equipment, Zhejiang University of Water Resources and Electric Power, Hangzhou 310018, China
Journal Name
Processes
Volume
12
Issue
1
First Page
226
Year
2024
Publication Date
2024-01-20
Published Version
ISSN
2227-9717
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Original Submission
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PII: pr12010226, Publication Type: Journal Article
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LAPSE:2024.1308
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doi:10.3390/pr12010226
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Jun 21, 2024
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Jun 21, 2024
 
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