摘要
针对矿用系列DW单体液压支柱的柱头粗钻横孔、盲孔这一问题,因为批量大,装卡不方便,柱头的外形尺寸不同,因此设计了用动力头双钻头粗钻柱头横孔,盲孔胎具,并详细地介绍了胎具的结构和工作原理,对柱头的装卡和加工作了详细的说明。
Mining Series DW hydraulic prop stigma thick horizontal drill hole, blind hole this issue, because high-volume, loading cards inconvenient, the different dimensions of stigma, it is designed with the power head pairs of drill bit rough diamonds stigma cross-hole, blind hole tire tool, and a detailed description of the child with the structure and working principle of the stigma of the loaded card processing work detail.
出处
《煤矿机械》
北大核心
2010年第7期113-114,共2页
Coal Mine Machinery
关键词
动力头机床
双钻头
柱头
横孔盲孔
胎具结构
power head machine
pairs of bit
stigma
cross-hole blind hole
child with structure