2012•Manufacturing Technology & Machine ToolRequires access

Static stiffness analysis on NC machine tool

Liu Qiwei

Abstract

Firstly,the finite element analysis was done for the machine tool,and then the results of FEA were verified through the test.Finally,analysis in the level of component was done using the series stiffness field theory.According to the results,the series stiffness field mapping was drawn,which provided the stiffness distribution and existence of weak links.

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Available abstract

Key concepts: Stiffness, Finite element method, Series (stratigraphy), Machine tool, Direct stiffness method, Structural engineering, Static analysis, Component (thermodynamics)