工艺参数对齿圈插齿加工切削力的影响规律研究  

Research on the Influence Law of Technological Parameters on the Cutting Force of the Gear Ring Gearing Shaping

作　　者：韩军[1] 王静 段荣鑫 张磊 HAN Jun;WANG Jing;DUAN Rongxin;ZHANG Lei(School of Mechanical Engineering,Inner Mongolia University of Science and Technology,Baotou Inner Mongolia 014010,China)

机构地区：[1]内蒙古科技大学机械工程学院,内蒙古包头014010

出　　处：《机床与液压》2020年第17期126-129,共4页Machine Tool & Hydraulics

基　　金：内蒙古自治区高等学校科学研究项目(NJZZ19125)。

摘　　要：针对插削斜齿轮的齿形精度问题,以切削力为研究对象,利用ABAQUS有限元软件模拟不同加工参数下的插齿过程,得到了插齿过程中的切削力分布云图。通过分析不同加工参数下切削力的变化规律,得出切削速度与圆周进给量对插齿过程中切削力的影响较大。利用最优参数进行试验试切,对比参数优化前后的齿廓报告,优化后的齿廓精度提升了9.3μm。Aimed at the problem of gear shape precision of bevel gear cutting,the cutting force was taken as the research object,ABAQUS finite element software was used to simulate the process of gear shaping with different machining parameters,and the cutting force distribution cloud diagram during the process of gear shaping was obtained.By analyzing the variation law of cutting force under different machining parameters,it is concluded that the cutting speed and circumferential feed have a great influence on the cutting force during the gear shaping process.The optimal parameters were used for test cutting.Compared with the tooth profile report before and after parameter optimization,the optimized tooth profile accuracy is improved by 9.3μm.

关 键 词：薄壁齿圈 插齿加工 参数优化 有限元仿真 

分 类 号：TH16[机械工程—机械制造及自动化]