可转位浅孔钻螺旋内冷孔的加工工艺  

Spiral Flute Internal Cooling Hole Processing Technology of Drill with Indexable Inserts

作　　者：孟漪 姚佳维 Meng Yi;Yao Jiawei(Shanghai Tool Works Co.,Ltd.,Shanghai 200093,China;不详)

机构地区：[1]上海工具厂有限公司,上海市200093

出　　处：《工具技术》2022年第7期119-121,共3页Tool Engineering

摘　　要：可转位浅孔钻的刀杆采用螺旋内冷孔设计,通过对螺旋内冷孔加工工艺展开讨论,采用高频加热扭制成型工艺对刀杆进行加工,实现带螺旋内冷孔浅孔钻刀杆的小批量生产。The tool bars of the drill with indexable inserts adopts two spiral flute internal cooling holes.The processing technology of the spiral flute internal cooling hole is studied.By the high frequency heating twist machining method, the small quantity processing method of the tool bars with spiral flute internal cooling holes is formed.

关 键 词：螺旋槽 内冷孔 高频加热 扭制工艺 

分 类 号：TG706[金属学及工艺—刀具与模具] TG713.1