基于四轴联动摆线齿锥齿轮切齿加工及试验验证  

Cutting Processing and Experimental Verification of Epicycloid Bevel Gear based on Four-axis Linkage

作　　者：韩正阳[1] 邓效忠[1] 邓静[1] 张明柱[1] 耿龙龙 Han Zhengyang;Deng Xiaozhong;Deng Jing;Zhang Mingzhu;Geng Eonglong(Henan Collaborative Innovation Center of Manufacture of Advanced Machinery and Equipment , Henan University of Science and Technology, Luoyang 471003, China)

机构地区：[1]河南科技大学机械装备先进制造河南省协同创新中心,河南洛阳471003

出　　处：《机械传动》2017年第11期97-101,136,共6页Journal of Mechanical Transmission

基　　金：国家自然科学基金(51475141;51375145;51675161);2015年河南省高校科技创新人才支持计划(15HASTIT025)

摘　　要：分析了摆线齿锥齿轮的加工原理,介绍了五轴四联动摆线齿锥齿轮数控机床的工作方式和特点,提出了基于四轴联动加工摆线齿锥齿轮的可行性并做了分析。通过分析五轴四联动数控机床与传统机械式机床数学模型的区别,为两种机床的加工方式做了等效转换,得到了在五轴四联动数控机床上加工出摆线齿锥齿轮的齿面方程。分析了机床各个联动轴的实时运动坐标关系,得到任意时刻各个联动轴在五轴四联动数控机床上的坐标。通过切齿加工和滚检试验,得到了较为理想的接触区。验证了基于四轴联动加工摆线齿锥齿轮理论的正确性,并为国内弧齿锥齿轮加工设备的自主研发提供了理论支持。The cutting principle of epicycloid bevel gears is analyzed,the operation mode and characteristics of five-axis with four-linkage epicycloid tooth bevel gear CNC machine are introduced,the feasibility of cutting epicycloid bevel gears based on the four-axis linkage is proposed and analyzed. The equivalent transformation for the processing mode of CNC machine and traditional mechanical machine is completed by analyzing the distinctions of mathematical models between the two kinds of machine. The tooth surface equation of the gear processed of the CNC machine is obtained. The relations among motion axes real-time motion coordinates are analyzed,and real-time coordinates of each motion axis of CNC machine are calculated. The ideal contact region is obtained by the gear cutting processing and rolling-inspection test. The correctness of the theory of cutting cycloid bevel gears based on four-axis linkage is verified and a theoretical support for the domestic independent research and development of spiral bevel gear processing equipment is provided.

关 键 词：摆线齿锥齿轮 四轴联动 数学模型 试验 

分 类 号：TG61[金属学及工艺—金属切削加工及机床]