| 超大型环件径向轧制设备动梁受力分析和优化 |
| |
| 引用本文： | 谷瑞杰,张淑莲,杨大祥,高宏章,辛宏斌,成小乐.超大型环件径向轧制设备动梁受力分析和优化[J].重型机械,2012(3):137-140. |
| |
| 作者姓名： | 谷瑞杰 张淑莲 杨大祥 高宏章 辛宏斌 成小乐 |
| |
| 作者单位： | 1. 西北工业大学材料学院,陕西 西安 710072;中国重型机械研究院有限公司,陕西 西安 710032;金属挤压与锻造装备技术国家重点实验室,陕西 西安 710032
2. 中国重型机械研究院有限公司,陕西 西安 710032;金属挤压与锻造装备技术国家重点实验室,陕西 西安 710032 |
| |
| 基金项目： | “高档数控机床与基础制造装备”科技重大专项(2010ZX04004-131);国家重点基础研究发展计划(2012CB724300) |
| |
| 摘 要： | 本研究建立了超大型环件径向轧制设备动梁的有限元模型,采用该模型对超大型环件径向轧制设备动梁的受力进行了分析.研究发现,前梁框架的厚度和其中筋板厚度对前梁的强度和刚度都有较大的影响,而且其整体厚度的影响更大,本文基于动梁的有限元计算结果对动梁结构进行了优化设计,获得了可以满足设备功能需求的动梁结构.
|
| 关 键 词： | 超大型环件 径向轧制 动梁 受力分析 有限元模拟 |
Mechanics analysis on the moving beam of extra large ring radial rolling equipment and its structure optimization |
| |
| GU Rui-jie
,
ZHANG Shu-lian
,
YANG Da-xiang
,
GAO Hong-zhang
,
XIN Hong-bin
,
CHENG Xiao-le.Mechanics analysis on the moving beam of extra large ring radial rolling equipment and its structure optimization[J].Heavy Machinery,2012(3):137-140. |
| |
| Authors: | GU Rui-jie ZHANG Shu-lian YANG Da-xiang GAO Hong-zhang XIN Hong-bin CHENG Xiao-le |
| |
| Affiliation: | 2,3(1.College of Materials Science and Engineering,Northwestern Polytechnical Univeristy,Xi’an 710072,China;2.China National Heavy Machinery Research Institute Co.,Ltd.,Xi’an 710032,China;3.State Key Laboratory of Metal Extrusion and Forging Equipment Technology,Xi’an 710032,China) |
| |
| Abstract: | The finite element model of moving frame of large ring radial rolling equipment is established.With the model,the deformation of moving frame is studied and it is found that:Both the effect of the whole thickness of moving frame and that of the thickness of its rib on the strength and stiffness are significant.Meanwhile,the effect of the whole thickness on moving beam is bigger that of the thickness of its rib.According to the result of FE simulation,the structure of the moving frame is optimized and the optimized frame can be satisfied with the requirement of application. |
| |
| Keywords: | extra large ring radial rolling movingbeam mechanics analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
