The Testing and Finite Element Analysis of Temperature Distribution and Thermal Deformation in Vertical Machining Center

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Abstract:

This paper presented a real-time measuring method of temperature fields and thermal deformations in vertical machining center. And a FEA model including the thermal contact resistance at interface for evaluating the temperature distribution and tools deformation in vertical machining center (VMC) was established. Compared with the experiment results, it is shown that the new model is much more accurate than the traditional model without considering thermal contact resistance at interface.

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Periodical:

Advanced Materials Research (Volumes 538-541)

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730-734

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Online since:

June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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