| 五轴工具磨床床身的结构分析与轻量化研究; Structural analysis and lightweight study for the five-axis grinder bed | |
| 张祥雷 ; 姚斌 ; 姚博世 ; 谭晓庆 ; 贺文辉 | |
| 2013-05-02 | |
| 关键词 | 磨床床身 模态 谐响应 轻量化 Grinder Bed Mode Harmonic Response Lightweight. |
| 英文摘要 | 以五轴联动工具磨床的床身为研究对象,分析了磨床在极限位置使用情况下床身的静态特性,找到了床身变形最大区域。通过自由模态分析和约束模态分析,得到床身各阶模态的振动特点,并从最大变形区域中选取一点进行谐响应分析,预测床身的持续动力特性。根据分析结果,找出薄弱环节,在保证床身动静态特性不降低的基础上对床身进行轻量化研究,最终减重7.73%,节省了材料与成本。; With the five-axis grinding machine tool bed as the research object, the maximum deformation region can be found after analyzing the static characteristics in the use of the grinder limit positions.Through free modal and constraint modal analysis, the vibration characteristics of each order of the bed can be seen and a point in the maximum deformation region is selected to carry out the harmonic response analysis to predict the sustainable dynamic characteristic.According to the results of analysis, find out the weak areas in the bed and conduct the lightweight optimization on the condition of no reduction of static and dynamic characteristic of the bed.And finally, it reduces 7.73% of materials and prime costs.; 数控国家科技重大专项(2010ZX04001-162) |
| 语种 | zh_CN |
| 内容类型 | 期刊论文 |
| 源URL | [http://dspace.xmu.edu.cn/handle/2288/105720]  |
| 专题 | 航空航天－已发表论文 |
| 推荐引用方式 GB/T 7714 | 张祥雷,姚斌,姚博世,等. 五轴工具磨床床身的结构分析与轻量化研究, Structural analysis and lightweight study for the five-axis grinder bed[J],2013. |
| APA | 张祥雷,姚斌,姚博世,谭晓庆,&贺文辉.(2013).五轴工具磨床床身的结构分析与轻量化研究.. |
| MLA | 张祥雷,et al."五轴工具磨床床身的结构分析与轻量化研究".(2013). |
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