| 基于ANSYS的高速动力卡盘有限元分析 |
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| 引用本文： | 龚俊,汤文成,刘世德,韦鸣.基于ANSYS的高速动力卡盘有限元分析[J].中国制造业信息化,2012,41(5):44-48,53. |
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| 作者姓名： | 龚俊 汤文成 刘世德 韦鸣 |
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| 作者单位： | 1. 东南大学机械工程学院,江苏南京,211189
2. 江苏无锡建华机床附件集团有限公司,江苏无锡,214044 |
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| 基金项目： | 国家重大科技专项(2010ZX04011-071) |
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| 摘 要： | 利用ANSYS建立了高速动力卡盘有限元分析模型,针对传动系统中楔心套和滑座这2个关键零件,计算分析了其在极限工作载荷作用下的强度和刚度,同时系统分析了主要配合面的摩擦系数和工作参数对卡爪静态夹紧力和关键零件强度的影响。该有限元模型具有较高的精度,对动力卡盘的优化设计和应用以及夹紧力计算具有指导意义。
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| 关 键 词： | 高速动力卡盘 有限元 强度 刚度 夹紧力 |
The Analysis on Failure Mode of High Speed Power-operated Chuck |
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| GONG Jun
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TANG Wen-cheng
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LIU Shi-de
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WEI Ming.The Analysis on Failure Mode of High Speed Power-operated Chuck[J].Manufacture Information Engineering of China,2012,41(5):44-48,53. |
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| Authors: | GONG Jun TANG Wen-cheng LIU Shi-de WEI Ming |
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| Affiliation: | 1.Southeast University,Jiangsu Nanjing,211189,China)(2.Wuxi Jianhua Machine Tool Accessories Group Co.Ltd.,Jiangsu Wuxi,214044) |
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| Abstract: | It establishes the finite element analysis mode of high speed power-operated chuck with ANSYS,analyzes the strength and stiffness of clamping transmission in the largest clamping force,simulates the friction coefficient at major surfaces,discusses the length of claws’ outgrowth,claws’ clamping position influence to static clamping force of claws,the strength and stiffness of main components.The study results provide reliable theoretic and technical supports for the optimization of the design and application of high speed power-operated chucks. |
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| Keywords: | High Speed Power-operated Chuck Finite Element Strength Stiffness Clamping Force |
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