| ZYW-2000型钻机夹持器的设计 |
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| 引用本文： | 陶勇. ZYW-2000型钻机夹持器的设计[J]. 矿山机械, 2011, 0(5) |
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| 作者姓名： | 陶勇 |
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| 作者单位： | 煤炭科学研究总院重庆研究院; |
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| 摘 要： | 为了提高煤矿瓦斯抽放孔钻进过程中起、下钻具的效率与安全性,结合ZYW-2000型煤矿全液压联动钻机研制项目,在传统常闭式夹持器的结构特点与用途的基础上,设计了一种新型的碟簧夹紧与液压开、夹相结合的复合式常闭夹持器,并对其结构、工作原理及主要设计参数的计算过程做了介绍。
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| 关 键 词： | 复合式 夹持器 夹持力 |
Design of clamp for ZYW-2000 drill |
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| TAO Yong Chongqing Branch of China Coal Research Institute,Chongqing ,China. Design of clamp for ZYW-2000 drill[J]. Mining & Processing Equipment, 2011, 0(5) |
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| Authors: | TAO Yong Chongqing Branch of China Coal Research Institute Chongqing China |
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| Affiliation: | TAO Yong Chongqing Branch of China Coal Research Institute,Chongqing 400037,China |
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| Abstract: | In order to improve the safety and efficiency of drilling tools in the process of drilling for gas emission,a new-type compound constantly-closed clamp that integrates clamping by disc spring and hydraulic opening and closing is designed based on the structural features and purpose of the traditional constantly-closed clamp.The clamp is used for the developing mine-used ZYW-2000 fully-hydraulic drill.In addition,the clamp is introduced about its structure,working principle and computation course of main des... |
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| Keywords: | compound clamp clamping force |
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