Simulation and Experiment Study for Spindle of Numerical Control Machine Tool

被引:0
作者
Liu, Shihao [1 ]
Ye, Wenhua [1 ]
Chen, Weifang [1 ]
Zhang, Ting [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Coll Mech & Elect Engn, Nanjing 210016, Jiangsu, Peoples R China
来源
E-ENGINEERING & DIGITAL ENTERPRISE TECHNOLOGY VII, PTS 1 AND 2 | 2009年 / 16-19卷
关键词
Numerical control machine tool; Spindle; Simulation; Experiment;
D O I
10.4028/www.scientific.net/AMM.16-19.1289
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Processing precision of numerical control machine tool is decided by static rigidity and dynamic rigidity of spindle to a great extent. 3- D model of numerical control machine tool was established by using parametric modeling and virtual assembly function of Solidworks. Simultaneously, simulation and Experiment study of the spindle static rigidity was carried out, and practicability of the simulation analysis method was proved. The result indicates that the biggest deformation appears in the front of spindle. The static rigidity of spindle can been enhanced greatly by enhancing three carriage-feed system's static rigidity of machine tool. The simulation for the dynamic rigidity of spindle indicates that the dynamic rigidity of spindle is uniformly distributed and resonance can be avoided effectively by the spindle when working.
引用
收藏
页码:1289 / 1293
页数:5
相关论文
共 6 条
[1]   Effect of bearing surroundings on the high-speed spindle-bearing compliance [J].
Kim, SM ;
Lee, SK ;
Lee, K .
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2002, 19 (08) :551-557
[2]  
LE XX, 2002, AUTOMOBILE VIBRATION
[3]   An integrated thermo-mechanical-dynamic model to characterize motorized machine tool spindles during very high speed rotation [J].
Lin, CW ;
Tu, JF ;
Kamman, J .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2003, 43 (10) :1035-1050
[4]   Dynamic category profiling for text filtering and classification [J].
Liu, Rey-Long .
INFORMATION PROCESSING & MANAGEMENT, 2007, 43 (01) :154-168
[5]  
Sun Y., 2003, J WUHAN U SCI TECHNO, V26, P377
[6]  
TANG GX, 2008, MANUFACTURING TECHNO, V58, P94