FIELD: machine building.
SUBSTANCE: procedure consists in preliminary deforming not-rigid element by outward bend in direction opposite to bend under influence of cutting force and in removal of allowance off one side of not-rigid element. During treatment of surface effect of cutting force, bending a treated not-rigid element of a blank from the tool, is compensated with forces applied by means of a flexible support on internal side of treated not-rigid element. Also, a back bend of the not-rigid element is restricted. Treatment can be carried out with down cutting.
EFFECT: raised efficiency and accuracy.
2 cl, 8 dwg, 1 ex
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