| 工作状态下钻头动态特性分析 |
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| 引用本文： | 母德强,陈塑寰.工作状态下钻头动态特性分析[J].吉林大学学报(工学版),2000,30(1):48-52. |
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| 作者姓名： | 母德强 陈塑寰 |
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| 作者单位： | 吉林工业大学,理学院,吉林,长春,130025 |
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| 摘 要： | 从理论上分析了工作状态下 ,轴向切削力和扭矩对钻头类构件动态特性的影响 ,利用三维四面单元推导出适合任意复杂截面特性结构的有限元方程 ,给出了工作载荷对钻头动态特性影响的结果。
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| 关 键 词： | 切削载荷 钻头 动态响应 |
| 收稿时间： | 1999-09-28 |
| 修稿时间： | ： 1999-09- |
Analysis on the Dynamic Behaviour of Drill Bit in Cutting |
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| MU De-qiang,CHEN Su-huan.Analysis on the Dynamic Behaviour of Drill Bit in Cutting[J].Journal of Jilin University:Eng and Technol Ed,2000,30(1):48-52. |
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| Authors: | MU De-qiang CHEN Su-huan |
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| Affiliation: | College of Sciences, Jilin University of Technology, Changchun 130025, China |
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| Abstract: | In this paper,the influence of axle cutting force and torque on dynamic behaviour is researched in the process of drilling.The 3-D tetrahedron finite element equations for drill bit with complex section are derived.Finally,the influences of cutting load on dynamic behaviour of drill bit are given. |
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| Keywords: | cutting load drill bit dynamic response |
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