摘要
从液压凿岩机冲击凿岩工作原理出发,分析了影响凿岩成孔效率的主要因素,可为液压凿岩机设计及现场应用时优化液压凿岩机的性能参数匹配、提高凿岩成孔效率、最大化提高液压凿岩钻车的工作效率提供参考。
In this paper,in the light of the principle of impact drilling work of hydraulic rock drill,the main factors of affecting the rock drill pore forming efficiency are analyzed.This provides the reference for hydraulic rock drill design and optimization of hydraulic rock drill performance parameters matching in field application,improving drill pore forming efficiency and maximizing the working efficiency of hydraulic jumbo.
作者
刘建魁
扶跃华
唐裔振
李进玉
李兆俊
LIU Jian-kui;FU Yue-hua;TANG Yi-zhen;LI Jin-yu;LI Zhao-jun(Zhongnan Equipment Company Limited of CSIC,Yichang 443005,Hubei)
出处
《凿岩机械气动工具》
2021年第2期51-54,共4页
Rock Drilling Machinery & Pneumatic Tools
关键词
液压凿岩机
冲击凿孔
回转转矩
柱齿钎头
最优轴推力
hydraulic rock drill
percussive drilling
rotary torque
button bit
optmized axial thrust
