| 数控转台抱闸机构设计分析 |
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| 引用本文： | 栾强利,蒋德伟,杨津,单东日. 数控转台抱闸机构设计分析[J]. 机床与液压, 2011, 39(14). DOI: 10.3969/j.issn.1001-3881.2011.14.008 |
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| 作者姓名： | 栾强利 蒋德伟 杨津 单东日 |
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| 作者单位： | 1. 山东轻工业学院机械工程学院,山东济南,250353
2. 芜湖瑞精机床有限责任公司,安徽芜湖,241006 |
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| 摘 要： | 分析数控转台液压抱闸机构的工作原理,基于经验公式完成了衬套式抱闸机构和环槽式抱闸机构的结构设计.利用ABAQUS有限元分析软件,对两种抱闸机构的锁紧过程进行模拟,预测其内部应力的分布状况,并分析了两种抱闸机构的优缺点.
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| 关 键 词： | 数控转台 抱闸机构 有限元分析 抱闸失效 |
Structure Design and Analysis of the Braking Mechanism in CNC Rotary Tables |
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| LUAN Qiangli,JIANG Dewei,YANG Jin,SHAN Dongri. Structure Design and Analysis of the Braking Mechanism in CNC Rotary Tables[J]. Machine Tool & Hydraulics, 2011, 39(14). DOI: 10.3969/j.issn.1001-3881.2011.14.008 |
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| Authors: | LUAN Qiangli JIANG Dewei YANG Jin SHAN Dongri |
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| Affiliation: | LUAN Qiangli1,JIANG Dewei2,YANG Jin2,SHAN Dongri1(1.School of Mechanical Engineering,Shandong Institute of Light Industry,Jinan Shandong 250353,China,2.Wuhu Ruijing Machine Tool Co.,Ltd.,Wuhu Anhui 241006,China) |
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| Abstract: | The working principle of braking mechanism commonly used in CNC rotary tables was analyzed.The structures of clamping bush braking mechanism and hydraulic groove braking mechanism were designed based on experiential formulas.The braking proceedings were simulated by finite element analysis software ABAQUS to predict the stress distribution.The advantages and disadvantages of the two kinds of braking mechanisms were analyzed. |
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| Keywords: | CNC rotary table Braking(clamping)mechanism Finite element analysis(FEA) Braking(clamping)failure |
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