现代制造工程Issue(1):55-58,4.
成形磨齿砂轮修形插补节点数最优解
Optimal solutions of interpolation node number of form grinding wheel dressing
摘要
Abstract
The profile precision of the gear form grinding machine is promised by the grinding wheel dressing precision.A type of form grinding machine using the polar motion of A shaft and W shaft realizes the grinding wheel dressing, which is the Archimedes spiral to interpolate the involutes part of the tooth profile.To ensure the modification accuracy,a certain amount of interpolation nodes is required to meet the interpolation error.In order to improve the numerical control system interpolation computational efficiency , firstly, based on the principle of the gear engagement and interpolation principle the normal error of the interpolation curves with the involutes of tooth profile is gotten by the theoretical calculation.Secondly,when the allowable error was given,the minimum interpolation node is reversed which is meeting the error of tooth profile.The node number is the optimal solution.At last,a calculation example was given.关键词
成形磨削/渐开线插补/阿基米德螺旋线/法向误差Key words
form grinding involutes interpolation/ Archimedes spiral/ normal error分类
机械制造引用本文复制引用
王文珠,洪荣晶,袁鸿..成形磨齿砂轮修形插补节点数最优解[J].现代制造工程,2013,(1):55-58,4.基金项目
江苏省科技支撑计划(工业)基金项目(BE2009167) (工业)