Author:
Zhang Yumin,Wang Xigui,Wang Yongmei
Abstract
The expected preloading effect of a hydraulic press frame parts (upper/lower semi-circular beams and columns) with pre-stressed by means of Winding Steel Wires which is directly related to the reliability and normal safe operation of the hydraulic press. The deformation of the Hydraulic Press Column (HPC) is an important indicator of the optimal preloading effect of the hydraulic press. A novelty of this project is to break through a bottleneck technology, the continuous cumulative deformation of a Hydraulic Press Column under seven time-varying steps is critical issues especially in theoretically calculated for a 20 MN double-frame hydraulic press with pre-stressed using WAW. A solid model with a pre-stressed frame is pre-designed by 3D software, and two simulation methods, equivalent pressure loading and equivalent temperature loading, are used to simulate and analyze the continuous cumulative deformation of the HPC under each step in Ansys Workbench software. By comparing the deformation and error analysis in the three cases above, the feasibility of the two simulation methods is verified, which leads to the advantages and disadvantages of each method in order to guide the subsequent design.
Subject
Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,General Materials Science
Reference25 articles.
1. Design and fabrication of a manually operated hydraulic press;Adesina;Open Access Li brary J.,2018
2. Department of mechanical engineering, petroleum training Institute, effurun, delta state, Nigeria, design and manufacture of A 10-tonne hydrau lic press;Amiolemhen;J. Prod. Eng.,2019
3. Steel work design and analysis of a mobile floor crane;Chukwulozie;Curr. J. Appl. Sci. Technol.,2016
4. Analysis for the residual prestress of composite barrel f or railgun with tension winding;Dong;Def. Technol.,2020
5. Topological optimization of frame of high-speed hydraulic press based on generalized finite element modules;Duan;Appl. Mech. Mater.,2014
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