整锻冲击式转轮整体数控加工工艺研究  

Study of the Integral NC Machining Technology of Monobloc Forging Pelton Runner

作　　者：施旭明 SHI Xu-ming(Zhejiang Fuchunjiang Hydropower Equipment Co.,Ltd.,Hangzhou 311504,China)

机构地区：[1]浙江富春江水电设备有限公司,浙江杭州311504

出　　处：《装备制造技术》2020年第4期10-14,共5页Equipment Manufacturing Technology

基　　金：浙江省重点研发计划资助项目:大型冲击式水力发电设备开发及关键技术研究(2008C11057)。

摘　　要：通过冲击式水轮发电机组转轮的制造历程的回顾,对整锻冲击式转轮的整体数控加工的难点、加工工艺流程、加工方法、数控编程方式方法等进行了分析,得出:通过合理的工艺流程和加工方法,实现整锻冲击式转轮的整体数控加工,提高了水斗型线的准确性、光顺性及其水力性能,延长了转轮的使用寿命。Based on the review of the manufacturing process of the runner of the impulse turbine generator set,this paper analyzes the difficulties,process flow,processing method and NC programming method of the integral NC machining of the integral forging impulse runner,and concludes that the integral NC machining of the integral forging impulse runner is realized through the reasonable process flow and processing method,and the accuracy and light of the bucket profile are improved The runner’s service life is prolonged by its compliance and hydraulic performance.

关 键 词：冲击式水轮发电机组 转轮 整锻 整体数控加工 工艺流程 

分 类 号：TV734.1[水利工程—水利水电工程]