The test result is that this kind of technology can meet the machining requirements of the integral impeller surface.
结果表明 ，数控展成电解磨削工艺的加工精度和表面粗糙度可满足整体叶轮的技术要求。
The structure feature, machining conditions and the geometrical modeling method about the integral impeller with big twisted blades were introduced.
论述了扭叶片整体涡轮的结构特点、加工现状以及其几何造型方法。
The electric discharging machining(EDM) is one of the main methods to process the Integral Impeller, in which the fabrication of the tool electrodes in EDM is the very key.
电火花加工是整体叶轮的主要加工工艺方法之一，其中工具电极的制造是关键。
A practical method for formation of envelope surface is introduced in the paper. And a programmed calculation method for manufacturing integral impeller with a four-coordinate NC miller is presented.
介绍一种形成包络面（等距面）的实用方法，提出一种用四坐标数控铣床加工整体叶轮的程序计算方法。
A new hydraulic design method and the numerical method of axial flow pump impeller are introduced. The integral equation for flow calculation of S1 stream surface of impeller is derived.
介绍了一种新的轴流泵叶轮的水力设计方法，推导了求解叶轮s 1流面流动的积分方程。
A new hydraulic design method and the numerical method of axial flow pump impeller are introduced. The integral equation for flow calculation of S1 stream surface of impeller is derived.
介绍了一种新的轴流泵叶轮的水力设计方法，推导了求解叶轮s 1流面流动的积分方程。
应用推荐