Surface Topography Predication in High-speed End Milling of Flexible Milling System

被引：0
|
作者：
Li Zhongqun [1 ]
Li Shuo [1 ]
Zhou Ming [1 ]
机构：
[1] Hunan Univ Technol, Sch Mech Engn, Zhuzhou, Peoples R China
来源：
APPLIED MECHANICS AND MECHANICAL ENGINEERING, PTS 1-3 | 2010年 / 29-32卷
关键词：
High-speed end milling; Surface toporgraphy; Surface roughness; Chatter stability; MODEL; SIMULATION; OPERATION; STABILITY; CHATTER; FORCE;
D O I：
10.4028/www.scientific.net/AMM.19-32.1832
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
During milling operation, the cutting forces will induce vibrations on both the cutting tool and the workpiece, which will affect the topography of the machined surface. Based on the Z-map representation of the workpiece, an improved model is presented to predicate the 3D surface topography along with the dynamic cutting forces during an end milling operation. A numerical approach is employed to solve the differential equations governing the dynamics of the milling system. The impact of cutting parameters such as the feedrate, the axial depth of cut and the dynamic characteristic of milling system on the surface topography is investigated by simulation. The all above can provide some instructive directions to the manufacturing engineers in determining the optimal cutting conditions of an end milling operation.
引用
收藏
页码：1832 / 1837
页数：6
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