2011•Mechanical EngineerRequires access

NC Machining Technics and Programming for Integral Impeller Based on UGNX6.0

Zeng Hao-hua

Abstract

The inpeller is a typical chunnel part with curved surface,the precisions and surface qualities obtained by using different maching ways effects on the using perfrmance greatly.The machining technics of integral impeller was studied in this paper,the arts and crafts of machining was confirmed with 5-Axis NC machinetool,and the NC programme was done with mill_multi_axis of VARIABLE_CONTOUR in UGNX6.0,and machining simulation was carried out.

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Key concepts: Machining, Impeller, Surface (topology), Mechanical engineering, Variable (mathematics), Engineering drawing, Numerical control, Mill