对炉前开口机凿岩机的改造

The Transformation of Furnace Tapping Machine Drilling Machine

文章论述了开口机在设计中的局限性和实际使用中的缺陷,改进开口机的结构,实现开口机能够顺利完成开铁口工作,并在实际应用中取得良好效果和经济效益。

This paper states the design limitation and defects in actual use for tapping machine . And it adopts the methods of improving the structure of tapping machine to make the tapping machine complete taphole drill work successfully, and to achieve good results in practical application and economic benefits .