FORGING DIE SET Russian patent published in 1996 - IPC

FIELD: metal pressure forming. SUBSTANCE: die set for forging includes a power casing, in which a die is mounted, the die having two sections, connectable along an axis of the die set, a punch and a knocking out member with a plate. Inner surface of the section of the die, arranged lower, than its working portion, are stepped ones; the plate of the knocking out member rests upon horizontal areas, had been provided by the above mentioned steps. The plate and the sections of the die have cone shape, widening downwards, under a joining of the inner surface of the die sections with the plate of the knocking out member. Edges of the above mentioned areas of the die sections are arranged inside of a contour of a gravure of the set; an outer face of the plate of the knocking out member is arranged out of an outer contour of the gravure. EFFECT: enhanced structure of the die set. 1 cl, 1 dwg