Finite Element Analysis for Static Stiffness of a Crankshaft Grinding Machine Tool

Ting Ting Guo; Teng Jiao Sun; Fang Shao

doi:10.4028/www.scientific.net/AMM.543-547.76

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 543-547Finite Element Analysis for Static Stiffness of a...

Finite Element Analysis for Static Stiffness of a Crankshaft Grinding Machine Tool

Abstract:

Taking a grinding machine tool as an example, this paper obtained the static stiffness of the machine tool by finite element analysis method. The structure and technical parameters of the machine tool were introduced at first.Then, the finite element model of the machine tool was established. The static stiffness of the machine tool in x-, y-, and z-directions were simulated at last. The results show that, the static stiffness in x-direction is 2.0062×10⁷N/m, the static stiffness in y-direction is 0.821×10⁷N/m, and the static stiffness in z-direction is 0.2992×10⁷N/m. This paper provides advices for structure optimization of the machine tool which is convenient for improving the machining accuracy.

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Periodical:

Applied Mechanics and Materials (Volumes 543-547)

Pages:

76-79

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.543-547.76

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Online since:

March 2014

Authors:

Ting Ting Guo*, Teng Jiao Sun, Fang Shao

Keywords:

Crankshaft, Finite Element Analysis (FEA), Grinding Machine Tool, Static Stiffness

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