| 声频振动钻机及其液压系统的设计 |
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| 引用本文： | 史海岐 刘宝林. 声频振动钻机及其液压系统的设计[J]. 探矿工程(岩土钻掘工程), 2007, 34(7): 44-46 |
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| 作者姓名： | 史海岐 刘宝林 |
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| 作者单位： | 中国地质大学〈北京〉科学钻探国家专业实验室,北京,100083 |
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| 摘 要： | 介绍了新型声频振动钻机的发展现状、原理及优点，与传统的钻机相比，这种钻机具有高效、安全、可靠的优点；同时介绍了声频振动钻机液压系统的工作原理和各油路系统。
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| 关 键 词： | 声频振动钻机 液压系统 负载敏感 换向阀 |
| 文章编号： | 1672-7428（2007）07-0044-03 |
| 修稿时间： | 2007-03-22 |
Design on Sonic Frequency Resonance Drill and Hydraulic Pressure System |
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| SHI Hai-qi,LIU Bao-lin. Design on Sonic Frequency Resonance Drill and Hydraulic Pressure System[J]. Exploration Engineering （Rock & Soil Drilling and Tunneling）, 2007, 34(7): 44-46 |
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| Authors: | SHI Hai-qi LIU Bao-lin |
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| Affiliation: | China University of Geosciences National Lab of Scientific Drilling, Beijing 100083, China |
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| Abstract: | Introduction is made on sonic resonance drilling about the principle, and advantages. Comparing with traditional drill, it presents high efficiency, safety and credibility. Operational principle of the hydraulic pressure system and each oil line system are also detailed. |
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| Keywords: | sonic frequency resonance drill hydraulic pressure system load-sensibility direction valve |
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