行星摆线齿轮滚刀基本蜗杆轴向齿形设计与曲线拟合  

Design and Curve Fitting for Axial Profile of Basic Worm of Planetary Cycloidal Gear Hob

作　　者：陈艾华[1] 李必文[1] 

机构地区：[1]南华大学机械工程学院,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2009年第4期23-26,共4页Journal of University of South China：Science and Technology

基　　金：湖南省教育厅科研基金资助项目(06C722)

摘　　要：利用SolidWorks的三维特征造型技术实现了滚刀基本蜗杆法向齿形到轴向齿形的图形转换.应用TableCurve 2D得到了滚刀基本蜗杆法向齿形与轴向齿形的精确数学模型.为行星摆线齿轮滚刀及其成形精铲刀的简约化设计开辟了一条切实可行的途径.The conversion of normal profile and axial profile for basic worm of hob can be achieved by using the functions of 3D feature modeling by SolidWorks.And the precise mathematical models for normal profile and axial profile of basic worm of hob can be presented by the TableCurve 2D software.Furthermore,the question of shape preservation of curve fitting is discussed and the solving methods are provided.A practical and feasible route for planetary cycloidal gear hob and formation precise relieving cutter is opened too.

关 键 词：行星摆线齿轮滚刀 三维特征造型 TableCurve 保形性 

分 类 号：TG7[金属学及工艺—刀具与模具] TH1[机械工程]