摘要
本文通过采用接长钻头两端对打孔的工艺方法,解决了细长深孔加工的难题,并在实际生产中进行了成功应用。文中进一步详细分析了细长接长钻头的加工工艺步骤以及采用该钻头加工深孔应注意的问题。
The mini diameter deep hole was machined through using lengthening rod drill by yunnan metallurgi-cal kunming heavy Industry co. , ltd. This paper introduced machining technology of the lengthening rod, it iscutting-tempering-rough turning-welding-finishing turning. Tool geometry parameters and cutting parameters ofthe lengthening rod drill were analyzed, attention notice which lengthening rod drilled mini diameter deep holewere mentioned, and it was solved the problem of machining mini diameter deep hole.
出处
《重型机械》
2015年第5期54-58,共5页
Heavy Machinery
关键词
空心轴
细长深孔
接长钻头
跟刀架
切削用量
焊接钻头
mini diameter deep hole
lengthening rod drill
follow rest
cutting parameters
welding drill.
