Paper Title:
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.

  Info
Periodical
Materials Science Forum (Volumes 626-627)
Edited by
Dongming Guo, Jun Wang, Zhenyuan Jia, Renke Kang, Hang Gao, and Xuyue Wang
Pages
441-446
DOI
10.4028/www.scientific.net/MSF.626-627.441
Citation
Y. Liu, Y. Lu, X. F. Bi, G. Q. Cai, "Research on the Influence of Shields to Thermal Equilibrium of CNC Machine Tool", Materials Science Forum, Vols. 626-627, pp. 441-446, 2009
Online since
August 2009
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Price
$32.00
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