热嵌固齿工艺钻头的研究应用  

Research and Application of Hot Embedded Fixed Tooth Technology

作　　者：李琦[1] 周矿斌 邵传斌 陈侃[1] LI Qi;ZHOU Kuang-bin;SHAO Chuan-bin;CHEN Kan(Northwest Research Institute of Mining&Metallurgy,Baiyin 730900,China)

机构地区：[1]西北矿冶研究院,甘肃白银730900

出　　处：《甘肃冶金》2020年第6期1-4,共4页Gansu Metallurgy

摘　　要：热嵌柱齿钻头优化选择适用于热嵌钻头基体材料,开展基础的孔板试验研究,改善热处理条件提升基体材料性能及均匀性,控制钻头盲孔及柱齿合金的加工精度,配以合理的过盈量,装齿中进行严格的温度控制,可以保证产品在生产中的产品质量。Optimized selection of hot-inserted shank bit suitable for hot-inserted bit base material,carrying out basic hole plate test research,improving heat treatment conditions and improving the performance and uniformity of the base material,controlling the machining accuracy of the drill bit blind hole and the spur alloy,with a reasonable interference strict temperature control during loading and loading can ensure the quality of products in production.

关 键 词：热嵌柱齿钻头 基体材料 热处理 孔板试验 加工精度 

分 类 号：TD421.25[矿业工程—矿山机电]