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A Study on Select Bearing Position of High Speed Spindle Considering the Thermo Behavior  

Park, Su-Seong (창원대학교 기계설계공학과)
Chung, Won-Jee (창원대학교 기계설계공학과)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.20, no.6, 2011 , pp. 767-772 More about this Journal
Abstract
The thermal deformation of machine tool spindle influences the performance of the manufacturing systems for precision products. According to previous studies, major factors that will affect the stiffness of the spindle include spindle diameter, elasticity of the material, bearing stiffness and bearing span. It is difficult to change spindle diameter or elasticity of the material. but change of bearing position is easy in the given range compared to other factors. In this paper, we will find a solution to minimize thermal deformation through Change the span of the bearing.
Keywords
High Speed Built-In Spindle; Bearing span; FEM(Finite Element Model); Thermo Behavior; Optimum Design;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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