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Optimum Design of Turn-milling Machine Tools Beam Based on Dynamics Characteristics

Zhu Yue-dong

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Abstract

A model is established and a dynamic analysis is made on a beam of an overhead 5-axis-linkage machining center by finite element method. The influence of different designs of beam wall layout on dynamics of the beam is compared according to the magnitude and form of relative deformation of vibration mode. The dynamic characteristic of the beam is improved.

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What this paper is about

A model is established and a dynamic analysis is made on a beam of an overhead 5-axis-linkage machining center by finite element method. The influence of different designs of beam wall layout on dynamics of the beam is compared according to the magnitude and form of relative deformation of vibration mode. The dynamic characteristic of the beam is improved.

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Available abstract

A model is established and a dynamic analysis is made on a beam of an overhead 5-axis-linkage machining center by finite element method. The influence of different designs of beam wall layout on dynamics of the beam is compared according to the magnitude and form of relative deformation of vibration mode. The dynamic characteristic of the beam is improved.

Key concepts: Beam (structure), Machining, Linkage (software), Vibration, Finite element method, Mechanical engineering, Machine tool, Structural engineering

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