| 基于SolidWorks三维设计的短螺旋钻头引导叶片受力分析 |
| 投稿时间：2007-07-12 修订日期：2007-07-12 点此下载全文 |
| 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].钻探工程,2007,34(12):23-24.. Force Analysis on Guiding Blade of Short Helix Bit Based on Solid Works 3D Design[J]. Drilling Engineering, 2007,34(12):23-24. |
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| 冯美贵 史新慧 黄玉文 胡继良 杨鹏 |
| 北京探矿工程研究所,北京100083 |
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| 中文摘要: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。 |
| 中文关键词:短螺旋钻头 受力分析 螺旋锥角 安全系数 |
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| Force Analysis on Guiding Blade of Short Helix Bit Based on Solid Works 3D Design |
| 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. |
| keywords:short helix bit force analysis helix cone angle safety factor |
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