Research of Cutter Track Elimination Algorithm for CNC Cam Grinding Based on Cubic Spline Curve Fitting and Spline Interpolation
Cam is the key component of many important types of equipment. To improve the surface precision of cam, and to eliminate the cutter track, the production data format is analyzed in this paper, a conclusion that the big second derivative is the origin of track is reached. An algorithm to eliminate cutter track is brought forward, spline curve fitting is used to process the discreted data, and spline interpolation is used hereafter such that the second derivative is reduced to an acceptable range. The experiment shows that this method can efficiently eliminate the track on the surface, so as to improve the productivity of equipments.
cam cutter track cubic spline curve fitting spline interpolation
W.S.Huang G.Y.Mao J.S.Zhang
Department of electronic information & electric engineering,Changzhou Institute of Technology,Changzhou,213002,China
国际会议
常州
英文
550-554
2009-11-19(万方平台首次上网日期,不代表论文的发表时间)