|
|||||
|
|
| 基于ANSYS的高速旋转刀具系统离心力效应的分析 | |
| 引用本文： | 符卫东,谢黎明,唐林虎,车鹏.基于ANSYS的高速旋转刀具系统离心力效应的分析[J].组合机床与自动化加工技术,2006(3):15-17. |
| 作者姓名： | 符卫东 谢黎明 唐林虎 车鹏 |
| 作者单位： | 1. 酒钢集团榆中钢铁责任有限公司,甘肃,榆中,730106 2. 兰州理工大学,机电工程学院,兰州,730050 3. 上海铁路局芜湖车务段,安徽,芜湖,241000 |
| 摘 要： | 随着切削速度的提高，刀具系统在离心力的作用下发生很大变化，直接影响工件的加工精度和表面粗糙度。文章通过先进的非线性有限元技术分析了离心力对刀具系统特性的影响。研究表明，对刀具系统进行动平衡，消除不平衡量对高速切削具有积极意义。 |
| 关 键 词： | 高速旋转 刀具系统 离心力 不平衡量 变形量 |
| 文章编号： | 1001-2265(2006)03-0015-03 |
| 收稿时间： | 2005-09-19 |
| 修稿时间： | 2005年9月19日 |
Analysis by ANSYS for Effect of Centrifugal Force on Tool System at High Rotational Speed |
|
| FU Wei-dong,XIE Li-ming,TANG Lin-hu,CHE Pen.Analysis by ANSYS for Effect of Centrifugal Force on Tool System at High Rotational Speed[J].Modular Machine Tool & Automatic Manufacturing Technique,2006(3):15-17. | |
| Authors: | FU Wei-dong XIE Li-ming TANG Lin-hu CHE Pen |
| Affiliation: | 1. Yuzhong Iron and Steel Limited Liability Company, Jiuquan Iron and Steel Group Company, Yuzhong Gansu ; 2. College of Mechano-Electronic Engineering, Lanzhou University of Technologe, Lanzhou 730050, China |
| Abstract: | With the increase of the cutting speed, the performance of the tool system varies greatly under the action of the centrifugal force. The machining accuracy and surface roughness of the work pieces are directly influenced. The effect of the centrifugal force on tool system characteristics is analyzed with the advanced nonlinear FEM technology. The analysis results show that putting dynamic balancing in practice and eliminating amount of unbalance is benefit to improving the tool system. |
| Keywords: | high speed rotating tool system centrifugal force amount of unbalance amount of deformation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |