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《MODULAR MACHINE TOOL & AUTOMATIC MANUFACTURING TECHNIQUE》 1998-08
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Research on the Key Problems of 5-axis NC Machining of Free Curved Surfaces

Ren Bingyin Liu Huaming  
The 5-axis machining of free curved surfaces with a flat end cutter can improve the material-removal rate and the surface quality,at the same time,the generation of gouge free cutter location is more complex.In the paper,several key problems are researched.The effective radius of a flat end cutter is defined.Methods of defining the step lengths and step intervals are presented.In the end,the producing of gouge free cutter location is put forward,the reliability of methods is verified by example.This provided an effective way for improving the machining efficiency and accuracy.
【CateGory Index】: TG659,TG659
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