The Spindle Static characteristic Analysis of HTC3250μn NC Machine Tool

被引：0
|
作者：
Xie, Hualong [1 ]
Zhang, Wenke [1 ]
Guo, Huimin [1 ]
Liu, YongXian [1 ]
机构：
[1] Northeastern Univ, Sch Mech Engn & Automat, Shenyang, Peoples R China
来源：
MECHATRONICS AND APPLIED MECHANICS, PTS 1 AND 2 | 2012年 / 157-158卷
关键词：
Spindle; Static characteristic; ANSYS; NC Machine Tool;
D O I：
10.4028/www.scientific.net/AMM.157-158.291
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The analysis of spindle static stiffness is particularly important. The concept of spindle stiffness is introduced. Based on software ANSYS, the finite element analysis model of simplified spindle is established. Two equivalent forms of bearings are discussed and the analysis results are compared. The stress distribution nephogram of spindle is given. The research indicates that using spring-damper element instead of bearings is more suitable and the machining accuracy mainly depends on the stiffness rather than strength.
引用
收藏
页码：291 / 294
页数：4
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