Modal Testing and Analysis of Z-Axis Supporting Plate for High–Speed PCB NC Drilling Machine
Journal Title: | Applied Mechanics and Materials 2014-01-16, Vol.496-500 (Frontiers of Manufacturing and Design Science IV), p.1016-1019 |
Main Author: | He, Ling |
Other Authors: | Lei, Ya Li , Wu, Heng Yu , Huang, Guo |
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English |
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Publisher: | Zurich: Trans Tech Publications Ltd |
ID: | ISSN: 1660-9336 |
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recordid: | cdi_crossref_primary_10_4028_www_scientific_net_AMM_496_500_1016 |
title: | Modal Testing and Analysis of Z-Axis Supporting Plate for High–Speed PCB NC Drilling Machine |
format: | Article |
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ispartof: | Applied Mechanics and Materials, 2014-01-16, Vol.496-500 (Frontiers of Manufacturing and Design Science IV), p.1016-1019 |
description: | A constraint condition finite element analysis mode of the high speed PCB drilling machine Z-axis bottom plate was established on the platform of Abaqus. And then an optimal structural mode of a Z-axis supporting plate was obtained by means of performing constraint modal analysis and dynamic analysis optimization on the structure of the Z-axis supporting plate. modal tests and analyses were performed on the Z-axis plate before and after the optimization with the application of an LMS vibration/dynamic signal acquisition and analysis system. The experimental results were shown that the tested Z-axis plate dynamic characteristics were basically consistent with the obtained Z-axis supporting plate mode from simulation analyses using the finite element software Abaqus. It was proved that using the finite element software was feasible for optimizing the Z-axis supporting plate structure. |
language: | eng |
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identifier: | ISSN: 1660-9336 |
fulltext: | no_fulltext |
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