This paper describes the technologies of measuring runner blades, programming of5- axis NC machining and simulating machining techniques for large kaplan and tubular blades.

• 以万安水轮机组叶片为例,介绍了大型轴流式和贯流式转轮叶片的测量、轴加工程序的编制和计算机仿真加工技术以及叶片的加工工艺过程。