| 切割机升降机构设计及瞬态动力学有限元分析 |
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| 引用本文： | 王文浩.切割机升降机构设计及瞬态动力学有限元分析[J].重庆科技学院学报(自然科学版),2014(4):117-120. |
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| 作者姓名： | 王文浩 |
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| 作者单位： | 安徽机电职业技术学院,安徽芜湖241000 |
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| 基金项目： | 安徽省高等学校省级自然科学研究项目（KJ2013B048） |
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| 摘 要： | 根据企业要求设计船用热交换器铜管切割机,采用PLC控制。研究采用创新设计,由转轮、推杆、铰链和固定锯片、电机等部件的转板组成了偏置曲柄滑块机构。分析切割机升降机构的传动链组成、运动特性及切削升降机构瞬态动力学,计算握切削升降机构在冲击载荷下的载荷响应,探讨结构设计的技术改进细节。
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| 关 键 词： | 热交换器 铜管切割机 切削升降机构 瞬态动力学 |
The Finite Element Analysis for Cutting Machine Lifting Mechanism Design and Transient Dynamics |
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| WANG Wenhao.The Finite Element Analysis for Cutting Machine Lifting Mechanism Design and Transient Dynamics[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2014(4):117-120. |
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| Authors: | WANG Wenhao |
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| Affiliation: | WANG Wenhao ( Anhui Technical College of Mechanical and Electrical Engineering, Wuhu Anhui 241000, China ) |
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| Abstract: | Marine heat exchanger tube cutting machine is designed according to the particular object . The cuttinglifting mechanism will directly affect the machining title to tile rigidity of cantilever not impact vibration on machi-ning quality, and the cutting machine design and motion ellaractelistics analysis of transmission chain lifting mecha-nism, and further on the cutting lifting mechanism for transient dvnamie analysis. Load can grasp the cutting liftingmechanism of the response under impact loading, to provide rferenee for the improvement of the structure design. |
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| Keywords: | heat exchanger tube cutting machine cutting lifting mechanisna transient dynamics analysis |
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