螺旋锥齿轮超声振动研磨的声弹性机理  

Elastodynamics of Ultrasonic Lapping on Spiral Bevels and Hypoid Gears

作　　者：魏冰阳[1] 方宗德[2] 周彦伟[1] 邓效忠[1] 

机构地区：[1]河南科技大学机电工程学院,洛阳471003 [2]西北工业大学机电工程学院,西安710072

出　　处：《中国机械工程》2004年第6期484-488,共5页China Mechanical Engineering

基　　金：河南省高校杰出科研人才创新工程资助项目(2 0 0 3KYCX0 12 )

摘　　要：提出螺旋锥齿轮超声振动复合研磨的方法 ,介绍了其原理 ;利用声弹性理论 ,从声弹性机制的层面上 ,研究了轮齿超声研抛的机理 ;综合轮齿接触分析与声弹性理论 ,通过实例计算分析了螺旋锥齿轮超声振动复合研磨方法不仅是可行的 ,而且与传统的方法相比具有明显的优越性。The method of ultrasonic vibration lapping on the spiral-bevels and hypoid gears was first presented. The corresponding theory and method were introduced. The physical process of ultrasonic lapping was studied on mechanics of elastic waves by elastodynamics. Combined the tooth contact analysis and elastodynamics, an example was investigated to prove that this processing method was not only applicable to lap spiral bevels and hypoid gears, but also possessed more advantages than the traditional lapping method. This research provides an effective means for precise machining and finishing of spiral-bevels and hypoid gears.

关 键 词：准双曲面齿轮 超声研磨 P波 接触分析 

分 类 号：TH132.4[机械工程—机械制造及自动化] TG663[金属学及工艺—金属切削加工及机床]