合金工具钢模具小深孔淬火后的铰削加工  

Reaming process of small deep hole drilling of tool steel mold after quenching

作　　者：赵明文[1] 

机构地区：[1]山东工业职业学院机电工程系,山东淄博256414

出　　处：《模具工程》2011年第7期57-59,174,共3页Mould &Die Project

摘　　要：在模具生产中，孔加工占有较人比重，随着机械工业的发展，对工模具的要求量及对工模具的质量都提出了很高的要求。因此提高工模具的加工质量和如何采取先进、合理的加工艺，都越来越被重视。本文结合我院实习工厂多年来模具加工的实践和经验，对于模具小深孔（由1．5～θ6）的加工工艺（淬火后）进行了总结和研究。In the mold production, drilling account for a large proportion especially with the development of machinery industry. The requirements of the molds and the quality of the molds have put forward a very high demand. Therefore, to improve the quality of the molds and how to take the advanced and reasonable processing have been attached more and more attention. In this article , processing technology（ after quenching） of small deep hole drilling（θl.5^-θ6） was overviewed ,on the basis of practice and experience for mold machine in Machining Repair Factory of Zhangdian iron and steel works for the past twenty years

关 键 词：小深孔 表面硬度 淬火 铰削加工 加工余量 表面结构 加工精度 

分 类 号：TG713.4[金属学及工艺—刀具与模具]