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A study on the Reliability Experiment and the Structural Improvement of Sliding Cover  

Song Jun Yeob (한국기계연구원 지능형정밀기계연구본부 지능기계연구센터)
Kang Jae Hun (한국기계연구원 지능형정밀기계연구본부 지능기계연구센터)
Kim Tae Hyung (두산인프라코어(주) 공작기계연구실)
Kim Ok Koo (한국기계연구원 지능형정밀기계연구본부)
Publication Information
Journal of the Korean Society for Precision Engineering / v.22, no.7, 2005 , pp. 146-154 More about this Journal
Abstract
Recently, the high-speed and intelligence technology of machine tools are developed for the high efficiency of productivity Under the operating condition from the high-speed of machine tools, the various failure modes can occur in core units of manufacturing system. Therefore it is for the reliability concept of machine tool to be required in a design level. And the above-stated technology must be accommodated in the feeding and spindle subsystem, etc those are the core units of machine tools. In this study, we are developed the test-bed of sliding cover (C-plate) in order to evaluating reliability and estimating failure modes of feeding subsystem under operating conditions. The reliability experiment using the developed test-bed and the additional structural analysis executed on single and double structure. We found out the weak parts of sliding cover and were able to predict a life cycle from the experiment results. In this study, we propose the new C-plate model with double link structure to apply the high-speed machine tool in the fundamental guideline.
Keywords
Sliding cover; C-plate; Failure mode; Weak parts; Reliability experiment; Link-structure;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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