Modal analysis of the Gantry Milling and Boring Machine tool beam based on FEM

被引：0
|
作者：
Cao Zhong-liang [1 ]
Ding Yan [2 ]
Hu Qing-ming [1 ]
Guo Qiang [1 ]
机构：
[1] QiQihar Univ, Sch Mechatron Engn, Qiqihar 161006, Peoples R China
[2] Qi Machine Tool Grp Co Ltd, Qiqihar 161006, Peoples R China
来源：
NEW TRENDS IN MECHATRONICS AND MATERIALS ENGINEERING | 2012年 / 151卷
关键词：
Finite element analysis; Beam; Modal analysis; Assembly process;
D O I：
10.4028/www.scientific.net/AMM.151.424
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Fixed beam gantry for large CNC boring and milling machine to bear the beams on the rail side apron, and other parts ram weight under weight and size of deformation produced a result of the assembly accuracy of less than standard, use three-dimensional modeling software UG and finite element analysis software ANSYS for dynamic beam gantry milling machine CNC beam three-dimensional modeling and modal analysis, based on weight and apron beams, the weight of ram and other components in relative deformation amplitude, and the gantry milling machine processing characteristics and overall design of the structural characteristics of machine tools, assembly of the beam is proposed to note some issues and some ways to solve the assembly size requirements, through finite element analysis of the deformation and comparing the actual measured value, the experiment proved data on-site assembly solution with a good theoretical support.
引用
收藏
页码：424 / +
页数：2
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