| 基于Workbench静刚度分析的DVG850立柱优化设计 |
| |
| 引用本文： | 张功学,张宁宁,吕玉清. 基于Workbench静刚度分析的DVG850立柱优化设计[J]. 机床与液压, 2011, 39(1). DOI: 10.3969/j.issn.1001-3881.2011.01.018 |
| |
| 作者姓名： | 张功学 张宁宁 吕玉清 |
| |
| 作者单位： | 1. 陕西科技大学机电工程学院,陕西西安,710021
2. 宁夏中卫大河机床有限责任公司,宁夏中卫,755000 |
| |
| 基金项目： | 国家“高档数控机床与基础制造装备”科技重大专项资助项目(2009ZX04001-014-02) |
| |
| 摘 要： | 采用Workbench有限元分析软件对DVG850高速立式加工中心的立柱进行静刚度分析,并对立柱壁厚、筋的高度以及立柱顶部开口大小进行优化。结果表明:立柱壁厚是影响立柱整体静刚度的主要因素;将立柱壁厚增加10mm,立柱筋高度增加15mm,立柱顶部开口减小25mm,在立柱的总质量增加28.3%的情况下,立柱的刚度能够满足设计要求。
|
| 关 键 词： | 静刚度 立柱 有限元 |
Optimization Design of the Vertical Column of DVG850 Based on Static Rigidity Analysis of Workbench |
| |
| ZHANG Gongxue,ZHANG Ningning,LV Yuqing. Optimization Design of the Vertical Column of DVG850 Based on Static Rigidity Analysis of Workbench[J]. Machine Tool & Hydraulics, 2011, 39(1). DOI: 10.3969/j.issn.1001-3881.2011.01.018 |
| |
| Authors: | ZHANG Gongxue ZHANG Ningning LV Yuqing |
| |
| Affiliation: | ZHANG Gongxue1,ZHANG Ningning1,LV Yuqing2(1.Institute of Mechanical and Electrical Engineering,Shaanxi University ofScience and Technology,Xi'an Shaanxi 710021,China,2.Ningxia Zhongwei Dahe Machine Tool Co.,Ltd.,Zhongwei Ningxia 755000,China) |
| |
| Abstract: | The static rigidity of vertical column of DVG850 high-speed vertical type machining centre was analyzed adopting finite element analysis software Workbench.The parameters,including the wall thickness of vertical column,the bar height and opening degree on top of vertical column,were optimized.The results show that:the wall thickness of column is the main influential factor in overall static rigidity of the column;by increasing 10 mm on the wall thickness and 15 mm on height of column reinforced bar,decreasi... |
| |
| Keywords: | Static rigidity Vertical column Finite element |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
