Dynamic analysis of micro-milling machine
Dynamic analysis is very important in developing machine structure to sustain the required accuracy, reliability and productivity. The objective of this study is to conduct a dynamic and modal analyses of micro-milling machine. The machine designs were predicted by comparing the Finite Element Analy...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Trans Tech Publications Inc
2014
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.4028/www.scientific.net/AMM.465-466.699 http://dx.doi.org/10.4028/www.scientific.net/AMM.465-466.699 http://eprints.uthm.edu.my/5286/1/suhaimi_hassan_U.pdf |
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| Summary: | Dynamic analysis is very important in developing machine structure to sustain the
required accuracy, reliability and productivity. The objective of this study is to conduct a dynamic
and modal analyses of micro-milling machine. The machine designs were predicted by comparing
the Finite Element Analysis (FEA) using ANSYS software and experimental hammer testing. Two
micro-milling machine designs have been proposed. Natural frequency and mode shape was
analyzed in modal analysis which show the result that first mode recorded frequency of 92.086 Hz
for design A and 154.78 Hz for design B. Natural frequency of design B was higher than design A.
From the comparision, it can be concluded that Design B was selected as a best design. |
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