深孔加工工具系统研究现状及趋势分析  

Classification and Research Status of Deep-hole Cutting Tool System

作　　者：邱易[1] 雷勇[1] 郑建明[2] 周石罗[1] 杨圆明[3] 刘爽[2] 

机构地区：[1]成都工具研究所有限公司 [2]西安理工大学 [3]哈电集团(秦皇岛)重型装备有限公司

出　　处：《工具技术》2015年第12期7-12,共6页Tool Engineering

基　　金：国家科技重大专项(2013ZX04009-011)

摘　　要：深孔加工具有工作条件恶劣、切削热难传散、断排屑困难和工艺系统刚性差等特点,属于制造领域典型难题之一。针对核电管板深孔加工的特点,提出开发高效和可靠的深孔加工刀具系统的必要性。阐述了目前常用的四种深孔加工刀具系统—枪钻系统、BTA系统、双管喷吸系统和DF系统的工作原理、特点及其应用范围。讨论了深孔加工刀具的种类以及国内外研究现状,提出深孔加工刀具系统新的研究展望。Deep-hole drilling is one of the challenges in manufacturing,which possess the characteristics of poor working condition and cutting heat spreading,difficult chip broken and removal,bad process system stiffness and so on.According to the requirement of the nuclear power tube plate deep-hole drilling,it＇s necessary to develop high efficient and reliable deep-hole drilling tool system. The working principle,characteristics and their application ranges of four kinds of commonly used deep-hole drilling tool systems including gun-drilling system,BTA system,double pipe ejector drilling system and DF system are stated. The types and research status at home and abroad of deep-hole cutting tool are discussed.Moreover,the new research prospect is proposed for deep-hole drilling tool systems.

关 键 词：深孔加工 刀具系统 深孔钻头 

分 类 号：TG713[金属学及工艺—刀具与模具]