About creation of machines for rock destruction with formation of apertures of various cross-sections

International Conference on Mechanical Engineering, Automation and Control Systems 2015

机械制造;无线电电子学;计算机科学

Zhukov, I.A.^1 ; Dvornikov, L.T.^1 ; Nikitenko, S.M.^2

Siberian State Industrial University, 42, Kirov st., Novokuznetsk

654007, Russia^1

Fed. Res. Ctr. of Coal and Coal Chemistry at the Siberian Branch of the Russian Academy of Sciences, Leningradskij ave., Kemerovo

650065, Russia^2

关键词: Blast holes;    Circuit designs;    Constructive solutions;    Diamond tool;    Experimental research;    High strength;    Indenters;    Rock destruction;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/124/1/012171/pdf
DOI  :  10.1088/1757-899X/124/1/012171

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The article presents the results of the experimental research of the high strength rock destruction by a bladeless tool. Rational circuit designs of disposing of indenters in the impact part of the drill bits and a diamond tool are justified. New constructive solutions of reinforcing bladeless drill bits, which allow drilling blast-holes of the various cross-section, are shown.