内啮合双圆弧螺旋锥齿轮齿廓精确建模  

Tooth profile accurate modeling of internal and external double circular-arc spiral bevel gears

作　　者：张俊[1] 姚立纲[1] 黄淑娟[1] 顾炳[1] 

机构地区：[1]福州大学机械工程及自动化学院,福州350002

出　　处：《现代制造工程》2015年第1期119-124,共6页Modern Manufacturing Engineering

基　　金：国家自然科学基金项目(51275092);高等学校博士学科点专项科研基金项目(20103514110006)

摘　　要：基于章动传动中内啮合双圆弧螺旋锥齿轮(简称锥齿轮)的啮合原理推导齿面参数方程。在MATLAB软件中建立可控精度的内、外锥齿轮三维齿廓雏形,并通过编程对齿面进行裁剪得到完整的齿廓,实现了三维齿面模型的可控精度设计。最后将剪裁的齿面参数导入三维软件中,得到双圆弧螺旋锥齿轮的精确实体模型,并进行实际加工制造。Deduced the tooth profile parametric equation of double circular-arc spiral bevel gears based on the meshing principle of nutation drive. Created controllable precision original 3D internal and external spiral bevel gears model in MATLAB, and obtained integral profile by tooth cutting through programme ,achieved controllable precision design of 3D tooth profile model, completed the precise model by import the cutted tooth parameter into 3D soft ware, and conducted actual manufacture processing.

关 键 词：双圆弧齿廓 坐标变换 换齿面裁剪 可控精度建模 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]