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Spindle Speed Optimization for High-Efficiency Machining in Turning Process  

Chol, Jae-Wan (The School of Aerospace and Mechanical Engineering, Korea Aerospace Univ.)
Kang, You-Gu (The School of Aerospace and Mechanical Engineering, Korea Aerospace Univ.)
Kim, Seok-Il (The School of Aerospace and Mechanical Engineering, Korea Aerospace Univ.)
Publication Information
Journal of the Korean Society for Precision Engineering / v.26, no.1, 2009 , pp. 138-145 More about this Journal
Abstract
High-efficiency and high-quality machining has become a fact of life for numerous machine shops in recent years. And high-efficiency machining is the most significant tool to enhance productivity. In this study, to achieve high-efficiency machining in turning process, a spindle speed optimization method was proposed based on a cutting power model. The cutting force and power were estimated from the cutting parameters such as specific cutting force, feed, depth of cut, and spindle speed. The time delay due to the acceleration or deceleration of spindle was considered to predict a more accurate machining time. Especially, the good agreement between the predicted and measured cutting forces showed the reliability of the proposed optimization method, and the effectiveness of the proposed optimization method was demonstrated through the simulation results associated with the productivity enhancement in turning process
Keywords
High-Efficiency Machining; Turning Process; Spindle Speed; Optimization; Cutting Power;
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Times Cited By KSCI : 2  (Citation Analysis)
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