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本文将双圆弧插补推广到双螺线插补,并闸述了在特种回转面刀具数控加工中的应用.对双圆弧法也作了改进.
In this paper, the double circular arc interpolation is extended to double helical interpolation, and the application in NC machining of special rotary surface tool is expounded. The double circular arc method is also improved.