In order to optimize the machining technology of free-form surface of impeller blade and improve the machining quality of impeller parts,this paper introduces the structural characteristics of impeller parts,first of all,it analyzes the common machining methods of impeller parts,and then deeply studies the CNC machining technology of impeller parts,such as NURBS curve interpolation and CAD/CAM machining program.Which ef-fectively guarantees the product quality of impeller parts and avoid the adverse impact of defective parts into the market,Finally,It realizes the win-win situation of processing quality and production efficiency of impeller parts,and promotes the healthy development of parts manufacturing industry in China.
维普
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