Research on the Influence of Shields to Thermal Equilibrium of CNC Machine Tool

Yang Liu; Ying Lu; Xue Feng Bi; Guang Qi Cai

doi:10.4028/www.scientific.net/MSF.626-627.441

Paper Titles

A New Parallel Kinematic Machine UPS-2RPS and Kinematics Analysis
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Research on Modeling Flow of Volumetric Error for Five-Axis NC Machine Tools
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Analysis and Optimal Design for the Static Stiffness of a 2UPS-UPR Parallel Machine Tool
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Research of Quick-Return Mechanisms Using for Automatic Cooking Robot
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Research on the Influence of Shields to Thermal Equilibrium of CNC Machine Tool
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Dynamic Characteristic Analysis and Validation of Spindle Assembly of NC Machine Tool
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Dynamical Sliding Mode Control of Mobile Manipulators
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On the Modeling and Analysis of an Improved CNC Interpolation Algorithm
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Sliding Mode Variable Structure Control of a Redundantly Actuated Parallel Robot
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HomeMaterials Science ForumMaterials Science Forum Vols. 626-627Research on the Influence of Shields to Thermal...

Research on the Influence of Shields to Thermal Equilibrium of CNC Machine Tool

Abstract:

In order to investigate that shields have the effect on the thermal equilibrium of CNC machine tool, this paper applies the theory of heat transfer and finite element analysis to analyze the thermal characteristics of CNC lathe CK40A/1000. By ANSYS software, the temperature distributions of spindle engine, headstock and bearing at thermal equilibrium with/without shields are obtained. By analyzing thermal equilibrium patterns and experiments, the temperature of spindle bearings with shields are 3-4 higher than without shields at thermal equilibrium. And shields have less influence on the temperature gradient of tool inner thermal sources.

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Advances in Materials Manufacturing Science and Technology XIII Volume I

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Periodical:

Materials Science Forum (Volumes 626-627)

Pages:

441-446

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.626-627.441

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Online since:

August 2009

Authors:

Yang Liu, Ying Lu, Xue Feng Bi, Guang Qi Cai

Keywords:

Heat Transfer by Convection, Heat Transfer by Radiation, Shield, Thermal Equilibrium

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