摘要
选用四种钻型在轴承钢上钻深孔进行了对比试验,得出了较优的钻型。在此基础上,对较优的钻型初选了顶角和后角对钻头寿命的影响进行了试验,结果表明,顶角对寿命的影响显著。
After Comparing test is done by way of using four drill types to drill on bearing steel, the optimization drill type is found. In this test, the drills life is also enaged in. The result showed that the top angle of drill is influenced remarkably for the drill life.
出处
《工具技术》
北大核心
1994年第12期24-25,共2页
Tool Engineering
基金
湖南省自然科学基金资助项目
关键词
轴承钢
钻削
深孔钻削
钻型
最佳化
drilling of bearing steel, deep hole drilling drill type optimization
