| 双头电火花加工机床Y轴横梁结构设计与分析 |
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| 引用本文： | 王金生,王刚毅.双头电火花加工机床Y轴横梁结构设计与分析[J].煤矿机械,2011(9):23-24. |
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| 作者姓名： | 王金生 王刚毅 |
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| 作者单位： | 台州职业技术学院;浙江工业大学机械制造及自动化教育部重点实验室; |
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| 基金项目： | 台州市科技计划重点项目(102ZD13); 浙江工业大学重中之重开放基金项目(20100731) |
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| 摘 要： | Y轴横梁是双头电火花加工机床的关键部件。提出了4种Y轴横梁的结构方案,应用有限元方法,分别对这些方案进行静力学分析,并以质量小、变形量小为优选原则,得到了最优的结构方案,为电火花加工机床部件的设计提供了理论依据。分析结果显示最优与最差方案相比,质量减轻了8.84%,变形量减少了6.42%,表明通过合理设计机械结构,可以得到变形量小且质量轻的横梁结构。
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| 关 键 词： | 双头电火花加工机床 有限元 结构设计 |
Design and Analysis of Y-axial Beam in Two-head Electrical Discharged Machine |
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| WANG Jin-sheng,WANG Gang-yi.Design and Analysis of Y-axial Beam in Two-head Electrical Discharged Machine[J].Coal Mine Machinery,2011(9):23-24. |
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| Authors: | WANG Jin-sheng WANG Gang-yi |
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| Affiliation: | WANG Jin-sheng1,2,WANG Gang-yi1(1.Taizhou Vocational and Technical College,Taizhou 318000,China,2.Key Laboratory of Mechanical Manufacture and Automation,Ministry of Education,Zhejiang University of Technology,Hangzhou 310032,China) |
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| Abstract: | Y-axial beam is a key component of two-head electrical discharged machine.Four structures of Y-axial beam have been proposed and performed static analysis by finite element method.According to principle of the minimum quality and deformation,the optimal structure of Y-axial beam was obtained.This research provides the theoretical fundamentals for structural design of the electrical discharged machine.Compared to the best and worst structures of Y-axial beam,quality reduced 8.84%,deformation reduced 6.42%.It... |
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| Keywords: | two-head electrical discharged machine finite element structural design |
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