螺旋锥齿轮参数化精确建模  

Parametric Modeling for Gleason Spiral Bevel Gear

作　　者：牛祥永[1] 

机构地区：[1]台州职业技术学院,浙江台州318000

出　　处：《机械工程师》2013年第10期128-130,共3页Mechanical Engineer

摘　　要：以齿轮啮合原理为基础,阐述了球面渐开线螺旋锥齿轮齿廓的形成机理,建立了螺旋锥齿轮齿面点坐标参数方程,构建了格里森制螺旋锥齿轮数学模型。利用基于Pro/E参数化建模方法,创建了螺旋锥齿轮单齿齿形,用阵列操作,建立了完整的螺旋锥齿轮三维实体造型,并通过运动仿真验证了该建模的精确性,为螺旋锥齿轮设计与制造研究提供了一种参数化设计方法。Tooth profile formatting mechanism of spherical involute spiral bevel gear is described based on gear- meshing principle, coordinate parameter equation of points on spiral bevel gear tooth surface is established,and the mathematical model of Gleason spiral bevel gears is built. Using PRO/E, a precise and single tooth profile of spiral bevel gear is generated by parametric modeling method. Finally, with array and other operations, a complete spherical three-dimensional modeling of the involute spiral bevel gear is established, which provides a method of parametric design and manufacturing for spiral bevel gears.

关 键 词：螺旋锥齿轮 球面渐开线 三维实体造型 参数化建模 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]