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An Analytical Study on the Effects of Structural Reinforcement for Laser Multi-tasking Machine  

Shin, J.H. (국립창원대학교 기계설계공학과 대학원)
Lee, C.M. (국립창원대학교 기계설계공학과)
Chung, W.J. (국립창원대학교 기계공학과)
Kim, J.S. (국립창원대학교 기계공학과)
Lee, W.C. (국립창원대학교 기계공학과)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.16, no.3, 2007 , pp. 37-43 More about this Journal
Abstract
Recent technological developments in machine tools have been focused on high speed, low vibration machining and high precision machining. And the concern with multi-functional machining has been increased for the last several years. Multi-tasking machines are widely used in machine tool industries. Laser multi-tasking machine has been developed for high precision and fewer vibration machining. The purpose of this study is to evaluate the effects of structural reinforcement on Laser multi-tasking machine which is comprehensively combined turning center and laser machine. Up to date, for the structural stability evaluation of a multi-tasking machine, the analysis model has been considered only the weight of the upper parts. The positions of upper parts on multi-tasking machine have not been considered in the model. So, the results of the present FE model have revealed some difference with measurement data in case of multi-tasking machine. Design of the machine and structural analysis is carried out by FEM simulation using the commercial software CATIA V5. In the result of the structural analysis, effectiveness of reinforcement of the bed was confirmed.
Keywords
Multi-tasking machine; Finite element analysis; Static analysis; Structural reinforcement;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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