锥度深孔数控镗刀加工方法  

Machining Method of CNC Boring Cutter for Deep Conical Hole

作　　者：谭德宁 张书华 Tan Dening;Zhang Shuhua(College of Mechanical and Engineering,Shandong Huayu University of Technology,Dezhou,Shandong 253034,China;不详)

机构地区：[1]山东华宇工学院机械工程学院,山东省德州市253034 [2]智能制造装备设计工程技术研发中心

出　　处：《工具技术》2021年第9期101-104,共4页Tool Engineering

基　　金：山东华宇工学院校级科研平台“智能制造装备设计工程技术研发中心”(201901)。

摘　　要：根据锥度深孔的加工要求设计了数控锥度深孔镗刀结构,介绍了锥度深孔的加工方法。该结构由锥度镗刀、镗杆和驱动装置组成,数控系统发出控制信号,驱动交流伺服电机运动,通过减速机控制镗刀和进给拖板运动,实现了轴向与径向两轴联动的对内锥孔的镗削加工,并可以加工长度不超过6m、大小头直径差150mm以内的任意锥孔。According to the requirements of deep conical holes,the structure of a CNC boring cutter is designed,and the machining method of deep conical holes is introduced.The tool is comprised of a taper boring cutter,a boring bar and a driving device.The AC servo motor is driven by the control signals sent from the CNC system,and the boring cutter and the feed plate are controlled by the reduction gear,so the boring cutter can achieve an axial and radial linkage movement to machine the conical hole automatically.Any conical hole with length less than 6 m and the diameter difference of large and small end holes less than150 mm can be machined by this tool.

关 键 词：锥度镗头 镗杆 驱动装置 数控加工 

分 类 号：TG713[金属学及工艺—刀具与模具] TH162[机械工程—机械制造及自动化]