测绘叶轮的数据处理及其加工程编

Processing of Surveying Data for a Impeller and its Machining Programming

论述了B样条在拟合离散点叶型方面的应用方法,可扩展直纹面的数据处理及数控编程技巧,并结合某产品的测绘图,編写了CAM实用程序。

The application methcd of B splineto fitting impeller shape into discrete points, data processing of extendible straight grained surface and NC programming are discussed in this article. In accordance with the surveying drawing of a product, a practical CAM program is also developed.