Research on Transient Temperature Field Modeling and Simulation of Flat End Mill for High Speed Milling

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Abstract:

In order to reveal the breakage mechanism of flat end mill under periodic thermal shock, transient temperature field model of chisel edge were established by heat source method, transient temperature field model of side edge were established along the sliced differential elements from the bottom of the flute toward the final axial depth of cut by means of line heat source. The simulation results show that transient temperature field prediction model can be used for prediction transient temperature field in high speeding.

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677-680

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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