| 基于SolidWorks三维设计的短螺旋钻头引导叶片受力分析 |
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| 引用本文： | 冯美贵,史新慧,黄玉文,胡继良,杨鹏.基于SolidWorks三维设计的短螺旋钻头引导叶片受力分析[J].探矿工程,2007,34(12):23-24. |
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| 作者姓名： | 冯美贵 史新慧 黄玉文 胡继良 杨鹏 |
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| 作者单位： | 北京探矿工程研究所,北京100083 |
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| 摘 要： | 以SohdWorks为平台，对短螺旋钻头引导叶片的受力进行了模拟分析。从螺旋锥角与最低安全系数变化关系中得出，当引导螺旋钻头承压一定时，其安全系数随着螺旋锥角增大而增大，但增大到一定值时又随之减小。
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| 关 键 词： | 短螺旋钻头 受力分析 螺旋锥角 安全系数 |
| 收稿时间： | 2007/7/12 0:00:00 |
| 修稿时间： | 2007/7/12 0:00:00 |
Force Analysis on Guiding Blade of Short Helix Bit Based on Solid Works 3D Design |
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| FENG Mei-gui,SHI Xin-hui,HUANG Yu-wen,HU Ji-liang,YANG Peng.Force Analysis on Guiding Blade of Short Helix Bit Based on Solid Works 3D Design[J].Exploration Engineering(Drilling & Tunneling),2007,34(12):23-24. |
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| Authors: | FENG Mei-gui SHI Xin-hui HUANG Yu-wen HU Ji-liang YANG Peng |
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| Abstract: | Simulation analysis of force was made on guiding blade of short helix bit based on SolidWorks. Relation of variation between helix cone angle and the lowest safety factor revealed that when guiding helix bit was under pressure, the safety factor increased with the helix cone angle enlarging simultaneously, and would reduce at a certain value. |
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| Keywords: | short helix bit force analysis helix cone angle safety factor |
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