The Design of Ultra-Hard Micro Milling Tool Supplemented to LiF Crystal by Finite Element Analysis

Yan Qiu Guo; Dan Li; Ming Jun Chen; Ni Chen

doi:10.4028/www.scientific.net/MSF.800-801.820

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HomeMaterials Science ForumMaterials Science Forum Vols. 800-801The Design of Ultra-Hard Micro Milling Tool...

The Design of Ultra-Hard Micro Milling Tool Supplemented to LiF Crystal by Finite Element Analysis

Abstract:

Micro tools play an important role in micro/nano maching and their geometries should bedesigned according to the specific workpiece material to get the requested maching quality [1]. LiFis a kind of soft brittle crystal and has been widely used as nuclear fusion target on which microstructures should be milled. This paper designs two types of straight-edge end milling tool specialfor LiF milling. Firstly, depending on the former tools designed, the critical disciplines for microtool design is provided. Secondly, two types of ultra-hard milling tool of 1mm diameter is designedaccording to the disciplines mentioned. Then FEM model is established and optimizationalsimulation is conducted to get the proper tool geometry angles.

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Periodical:

Materials Science Forum (Volumes 800-801)

Pages:

820-824

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.800-801.820

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Online since:

July 2014

Authors:

Yan Qiu Guo, Dan Li, Ming Jun Chen*, Ni Chen

Keywords:

FEM Analysis, LiF Crystal, Micro Mills Design

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References

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