Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2006.05a
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- Pages.477-478
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- 2006
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- 2005-8446(pISSN)
Optimal Design of Micro Machine Tool for Micro Precision Machining
미소가공을 위한 마이크로 공작기계 최적설계
- Hwang Joon (Chungju Nat'l Univ.) ;
- Chung Eui-Sik (Hanbat Nat'l Univ.) ;
- Liang Steven Y. (Georgia Institute of Technology)
- Published : 2006.05.01
Abstract
This paper presents the results of miniaturized micro milling machine tool development for micro precision machining process. Finite element analysis has been performed to know the relationship between design dimensional variables and structural stiffness in terms of static, dynamic, thermal aspects. Design optimization has been performed to optimize the design variables of micro machine tool to minimize the volume, weight and deformation of machine tool structure and to maximize the stiffness in terms of static, dynamic, and thermal characteristics. This study presents the assessment of the technology incentive for the minimization of machine tool in the quantitative context of static, dynamic stiffness, thermal resistance and thus the accuracy implications.