Numerical calculation of a 20MN heavy duty hydraulic press for analyzing the double frame pre-stressed steel wire winding

The expected preloading effect of a hydraulic press frame parts (upper/lower semi-circular beams and columns) with pre-stressed by means Winding Steel Wires which is directly related to the reliability normal safe operation press. deformation Hydraulic Press Column (HPC) an important indicator optimal A novelty this project break through bottleneck technology, continuous cumulative under seven time-varying steps critical issues especially in theoretically calculated for 20 MN double-frame using WAW. solid model pre-designed 3D software, two simulation methods, equivalent pressure loading temperature loading, are used simulate analyze HPC each step Ansys Workbench software. By comparing error analysis three cases above, feasibility methods verified, leads advantages disadvantages method order guide subsequent design.