Abstract
Solidworks is selected for modeling the 3D-solid structure of the column of the deep-hole drilling machine, as well as solidworks simulation for the analysis of the casting model. For the purpose of optimizing the weight of the column, two parameters (column thickness and inner rib thickness) are included and three optimal design methods are compared in the event that the column stiffness and displacement are under control.
Highlights
The displacement of the column is one of the most important factors which affect the accuracy of machining, so displacement limitation becomes very strict to guarantee the precision of the deep holes
Solidworks is adopted in this paper to build the geometric model of the column and solidworks simulation is used for static structure analysis to examine the stress and displacement of the original design, and optimal solution is carried out for the sake of reducing the weight of the column
Geometric model is simplified by feature compression to reduce the computation of meshing geometric model and simplified geometric model is shown in figure 2
Summary
The displacement of the column is one of the most important factors which affect the accuracy of machining, so displacement limitation becomes very strict to guarantee the precision of the deep holes. Solidworks is adopted in this paper to build the geometric model of the column and solidworks simulation is used for static structure analysis to examine the stress and displacement of the original design, and optimal solution is carried out for the sake of reducing the weight of the column
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