| 热缩刀柄夹持力的理论模型与有限元分析 |
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| 引用本文： | 姜芙林,刘战强,刘钢. 热缩刀柄夹持力的理论模型与有限元分析[J]. 工具技术, 2011, 45(6): 31-35 |
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| 作者姓名： | 姜芙林 刘战强 刘钢 |
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| 作者单位： | 山东大学机械工程学院;山东大学; |
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| 基金项目： | 高档数控机床与基础制造装备科技重大专项资助项目(2009ZX04014-043,2009ZX04012-012) |
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| 摘 要： | HSK热缩刀柄是一种适合高速加工的新型工具系统,夹持力是决定其能否正常工作的关键,研究热缩刀柄夹持力的影响因素对生产过程具有指导意义.本文建立了热缩刀柄一刀具配合模型,研究了热缩刀柄-刀具配合夹持力的影响因素,利用有限元技术对夹持力的影响因素进行了仿真分析,验证了理论模型,解释了加工中掉刀现象的发生机理,并提出了在不同...
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| 关 键 词： | 热缩刀柄 夹持力 掉刀 |
Modeling and Finite Element Analysis for Clamping Force of Shrink Fit Toolholder |
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| Jiang Fulin,Liu Zhanqiang,Liu Gang. Modeling and Finite Element Analysis for Clamping Force of Shrink Fit Toolholder[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 2011, 45(6): 31-35 |
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| Authors: | Jiang Fulin Liu Zhanqiang Liu Gang |
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| Affiliation: | Jiang Fulin,Postgraduate,School of Mechanical Engineering,Shandong University,Jinan 250061,China,Liu Zhanqiang,Liu Gang |
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| Abstract: | HSK shrink fit toolholder is a new toolholder system suited to high-speed machining,the clamping force is a key point to decide its ability to work,so it is meaningful to study the factors affecting clamping force.Based on the theoretical analysis for the modeling of shrink fit toolholder,several factors that affect clamping force of toolholder were studied.Finite element analysis for clamping force of different factors was carried out to verify the developed theoretical model.The phenomenon of tool droppin... |
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| Keywords: | shrink fit toolholder clamping force tool dropping |
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