Modeling micro-end-milling operations. Part II: tool run-out

被引:134
|
作者
Bao, WY [1 ]
Tansel, IN [1 ]
机构
[1] Florida Int Univ, Dept Mech Engn, Ctr Engn & Appl Sci, Miami, FL 33174 USA
关键词
manufacture; micro-tools; end-milling; modeling;
D O I
10.1016/S0890-6955(00)00055-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The effect of run-out is clearly noticed in micro-end-milling operations, while the same run-out creates negligible change at the cutting force profile of conventional end-milling operations. In this paper, the cutting force characteristics of micro-end-milling operations with tool run-out are investigated. An analytical cutting force model is developed for micro-end-milling operations with tool run-out. The proposed model has a compact set of expressions to be able to estimate the cutting force characteristics very quickly compared to the numerical approaches. The cutting forces of micro-end-milling operations simulated by the proposed model had good agreement with the experimental data. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2175 / 2192
页数:18
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