摘要
介绍了AHR型数控枪钻深孔钻床工作原理、结构、主要工作参数,枪钻的结构与加工参数。改进枪钻后使用AHR型数控枪钻深孔钻床加工600MW高加加热器管板试样,分析实验结果。
The gun work theory, structure,radical main work parameters, the structure and gun - drilling process parameters of AHR - CNC drill deep - hole drilling machine are introduced. 600MW HP heater tubesheet is processed by improved gun drill CNC drilling deep - hole machine experimentat results are analysed.
出处
《锅炉制造》
2009年第5期52-54,共3页
Boiler Manufacturing
关键词
数控深孔钻钻床
枪钻
管板
切削参数
工艺实验
CNC drilling machine
gun - drilling tool
tubesheet
cutting parameters
technology experiment
