水轮机转轮叶片数控加工初探  

Research on Numerically-controlled Machining of the Wheel Blade of Hydraulic Turbine

作　　者：郭晓华 何全喜 

机构地区：[1]兰州电机集团有限责任公司,甘肃兰州730050

出　　处：《防爆电机》2003年第3期37-39,共3页Explosion-proof Electric Machine

摘　　要：对中小型水轮机转轮叶片三维几何造型、曲面拟合及数控加工工艺方法进行探讨 ,并提出一套完整的类似水轮机叶片复杂零件的数控加工的工装、夹具的定位方法和零件加工精度的保障手段。This paper discusses the three-dimensional geometrical moulding of the wheel blade of medium- and small-sized hydraulic turbine, surface fitting, and processing method of numerically-controlled machining, and presents a complete method for positioning of the processing equipment and jig for numerically-controlled machining of some complicated components, e.g. the blade of the hydraulic turbine, and measures for ensuring the machining precise of the components.

关 键 词：水轮机 转轮 叶片 数控加工 三维几何造型 曲面拟合 

分 类 号：TK730.6[交通运输工程—轮机工程]