气液联动凿岩机研究  

Research on the Pneumatic-hydraulic Rock Drill

作　　者：张美亚 晏桂林[2] 

机构地区：[1]浙江水利水电学院,浙江杭州310018 [2]湖南省电力公司科学研究院,湖南长沙410007

出　　处：《凿岩机械气动工具》2013年第4期25-28,共4页Rock Drilling Machinery & Pneumatic Tools

摘　　要：气液联动凿岩机是兼具气动和液压凿岩机特色的新型凿岩设备,本文介绍了其主要特点、钻进速度预测、基本结构和技术参数,并给出了实验室试验结果,钻进速度室内试验和钻进速度预测计算基本一致。the pneumatic-hydraulic rock drill is a brand-new rock drilling machinery which combines the features of the pneumatic and hydraulic rock drills. The paper describes its major characteristics, drilling speed prediction, basic construction and technical parameters; additionally, it provides the test results in the laboratory. The results of indoor drilling speed tests correspond with the drilling speed prediction computation.

关 键 词：气液联动 凿岩机 岩石钻进 

分 类 号：TD421.2[矿业工程—矿山机电]