摆动从动件盘形凸轮压力角的分析  

Analysis of Pressure Angle in Oscillating Follower Disk Cam

作　　者：鲁春发[1] 

机构地区：[1]十堰职业技术学院图文信息中心,湖北十堰442000

出　　处：《十堰职业技术学院学报》2011年第6期100-101,共2页Journal of Shiyan Technical Institute

摘　　要：通过对摆动从动件凸轮轮廓曲线的几何分析,运用微变算出曲线法线方向的斜率和摆杆运动方向的斜率后建立凸轮压力角的数学模型,用Excel准确计算出凸轮轮廓曲线上各点的压力角后运用图表分析不同运动规律下凸轮轮廓曲线上各点压力角的变化规律。Through the geometric analysis of oscillating follower cam profile curve, and after calculating the slope on the direction of normal to a curve and the slope of oscillating rod motion direction by micro- variation set up the mathematical model of the cam pressure angle, and accurately calculating the pressure angles on cam profile curve in each point by the Excel software, the variation law of the pressure angles on cam profile curve in each point can be analyzed under different motion law by the diagram.

关 键 词：EXCEL 凸轮 斜率 压力角 

分 类 号：TH122[机械工程—机械设计及理论]