五轴端铣锥形摆线齿轮齿形的数值模拟与试验（英文）  

Numerical Simulation and Experimental Studyof Conical Cycloid Gear Profile in Face Millingon Five-Axis MillingMachine Tool

作　　者：许建民 顾立志[2] XU Jianmin;GU Lizhi(School of Mechanical and Automotive Engineering,Xiamen University of Technology,Xiamen 361024,China;College of Mechanical Engineering and Automation,Huaqiao University,Xiamen 361021,China)

机构地区：[1]厦门理工学院机械与汽车工程学院,福建厦门361024 [2]华侨大学机电及自动化学院,福建厦门361021

出　　处：《华侨大学学报（自然科学版）》2018年第6期807-815,共9页Journal of Huaqiao University(Natural Science)

基　　金：国家自然科学基金资助项目(51375411);福建省科技计划引导性重点项目(2017H0034);福建省中青年教师教育科研基金资助项目(JT180445);厦门理工学院高层次人才项目(YKJ16029R)

摘　　要：为了提高锥形摆线齿轮齿面的加工质量和效率,提出端铣锥形摆线齿轮的工艺技术.建立端铣刀有效切削椭圆的数学模型,提出利用前倾角和侧倾角分别解决端铣刀局部干涉与刀杆碰撞干涉问题的方法.建立端铣锥形摆线齿轮的几何模型和五轴数控仿真模型,获得其刀具轨迹.数控仿真结果表明:各参数设置合理,加工轨迹均匀顺畅,无加工干涉.在五轴数控铣床上利用端面铣刀实现精密锥形摆线齿轮的无过切加工,验证端铣锥形摆线齿轮的加工方法的可行性和有效性.In order to improve processing surface quality and efficiency of the conical cycloidal gear,the techniques of face milling conical cycloidal gears were presented.The mathematical model of the effective cutting ellipse of the face mill was established.The front inclination angle and tilt angle were employed to solve the problems of local interference and global interference respectively.The geometrical model and five-axis numerical control(NC)simulation model of face-milling conical cycloid gear were then established accordingly,and the optimal tool path was obtained.NC simulation shows that the parameters are set reasonably,the machining track is even and smooth,and there is no interference.Finally,the face milling cutter was used to realize the machining of the precision conical cycloidal gear on the five axis computer numerical control(CNC)milling machine tool,which has verified the feasibility and effectiveness of the machining method of milling conical cycloidal gear with face mill.

关 键 词：锥形摆线齿轮 端铣 前倾角和侧倾角 试验验证 

分 类 号：U491.17[交通运输工程—交通运输规划与管理]