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Development of Miniaturized High-Speed Air Spindle for Micro-Meso Components  

Lee, Seung-Jun (부산대학교 나노융합기술학과)
Shin, In-Dong (부산대학교 나노융합기술학과)
Cha, Sao-Chang (부산대학교 나노융합기술학과)
Kim, Yong-Woo (부산대학교 나노융합기술학과)
Lee, Jong-Ryul (테크노라이즈(주))
Lee, Deug-Woo (부산대학교 나노메카트로닉스공학과)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.19, no.3, 2010 , pp. 334-339 More about this Journal
Abstract
The development of high-speed spindle have been studied extensively for micro machining in advanced industrial countries. The research of miniaturized high-speed air spindle is important part which needs for the micro machining process of high quality. So, This study was to carry out results about design characteristics of miniaturized high-speed air spindle. We had designed 4type turbines and shaft. They were simulated in use the computer simulation programs. We made them as products. They measured RPM (revolutions per minute). As a result of experiments, there was a contrast among 4type Turbines. it reached 384,000rpm in 4.5bar of air pressure. And, We tried to compare the results of measurement whit the results of computer simulation.
Keywords
Miniaturized high-speed air spindle; Micro machining; High-speed machining; Turbine & Shaft; Palton wheel; Rotor;
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