高速钢钻头的热处理工艺及辅助夹具  

Heat Treatment Process and Auxiliary Fixture of High Speed Steel Drill

作　　者：万珍珍[1] 金莹[1] 袁晓月[1] 

机构地区：[1]江西省科学院应用物理研究所,江西南昌330029

出　　处：《热处理技术与装备》2014年第2期60-63,共4页Heat Treatment Technology and Equipment

基　　金：江西省科学院青年科技创新项目(2013-XTPH2-26)

摘　　要：在热处理生产中,因零件的形状各异,技术要求及热处理设备差异等原因,设计和制作一些热处理工装夹具以配合零件热处理是十分必要的。本文以高速钢直柄钻头为例,介绍了钻头热处理工艺改进,通过分级、等温淬火和深冷处理,提高了钻头的硬度、耐磨性,并在一定程度上改善了钻头的韧性。同时配备合适的热处理辅助夹具,不但可减少零件的变形,满足零件的技术要求;而且还极大地降低了劳动强度,提高了生产效率。In heat treatment production, heat treatment, due to the difference of it is necessary to design and make auxihary hxture to match me shapes of parts and technical requirements and heat treatment e thermal quenching and cryogenic treatment. And it fits out auxiliary fixture at the heat treatment produc tion, which not only can lessen the distortion of drill, but also reduce the work intensity and increse the production efficiency.

关 键 词：高速钢直柄钻头 热处理工艺 工装夹具 

分 类 号：TG162.2[金属学及工艺—热处理]