摘要
为了获得未知定子的实际加工数据,可采用反求测量方法对定子进行测量获得曲线数据,通过做实验先将一个成品定子用三坐标测量机测出数据点,然后再对该数据点进行B样条插补拟合,拟合后的数据用QMK003数控内孔曲线磨床对新毛坯进行加工,加工后的定子与最初测量件相比较降低了泵的噪声,提高了泵的效率。结果证明,用反求测量方法获得的定子曲线数据是可行的,具有很强的推广价值。
To obtain the practical machining data of unknown stator,the reverse measurement can be used to get curve data on stator.The experiment is done as follows： measuring data point on finished stator with three-dimensional measuring machine,carrying out interpolation fitting of B belt transect at the data point,and machining new rough on QMK003 CNC inside hole curve grinding machine with the data.It is proved that the noise of pump is reduced and the working efficiency of pump is better than that of original measuring piece.The method of getting curve data of stator with the reverse measuring method is feasible and has good spread application value.
出处
《现代电子技术》
2011年第23期116-117,126,共3页
Modern Electronics Technique
关键词
反求法
定子
曲线拟合
样条插补
reverse method
stator
curve fitting
spline interpolation
作者简介
马涛 男，1975年出生，陕西华阴人，工程师。主要研究方向是蜗杆砂轮磨齿机和数控定子磨床的研究。在陕西秦川机械发展股份有限公司的子公司秦川数控公司从事数控系统的研发工作，先后开发成功了蜗杆砂轮磨齿机专用数控系统和QMK003定子磨床专用数控系统。
