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Contact Analysis of HSK Toolholder-Spindle Interface

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Abstract:

This study was undertaken to analytically investigate factors which influence the performance of the HSK toolholder-spindle connection. The change of contact area and the contact stress distribution of HSK-A63 toolholder-spindle interface were analyzed with the finite element software ANSYS. The analysis results showed that the contact area and contact stress are significantly affected by clamping force and spindle speed, and that enough magnitude of interference can offset the gap between spindle and toolholder under high rotational speed and also affect the clamping force assigned to the flange face.

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Periodical:

Applied Mechanics and Materials (Volumes 236-237)

Pages:

422-427

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.236-237.422

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Cite this paper

Online since:

November 2012

Authors:

Xue Mei Liu, Jian Wei Luo, Ai Ping Li

Keywords:

Characteristic, Clamping Force, Finite Element Method (FEM), HSK Toolholder, Interface, Spindle Speed

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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References

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