摘要
在分析了常闭式夹持器的结构特点与用途的基础上,结合松软突出煤层钻孔技术的特点,设计了一种新型的复合式常闭液压夹持器,并对其结构、工作原理及主要设计参数的计算过程做了详细介绍。
Based on the analysis of structural characteristics and applications of normally closed hydraulic clamp and combined with the soft coal complex normally closed hydraulic clamp and details of the main design parameters. seam drilling technology designs a new type of its structure, working principle and the calculationof the main design parameters.
出处
《煤矿机械》
北大核心
2013年第1期41-42,共2页
Coal Mine Machinery
基金
"十二五"国家科技重大专项(2011ZX05041-002)