Patent ID: 11897017
Assignee: ADM28 S.ÀR.L
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 7:
8. A hybrid forming device of a material blank, comprising:
a die cooperating with a blank-holder, the die being movable relative to the blank-holder between an open position in which the material blank can be positioned between the die and the blank-holder and can be removed therefrom and a closed position in which the blank-holder cooperates with the die to hold in a controlled manner an edge of the material blank to be deformed, wherein a face of the die facing the blank-holder is intended to give a final shape to the material blank;
a tank at least partially defining a cavity capable of being filled with a liquid; and
at least two electrodes in the cavity,
wherein the tank includes at least one movable punch relative to an assembly formed by the blank-holder and the die in the closed position between a far position in which a free end of the punch is at a distance from the die and a near position in which the free end of the punch is at a distance from the die less than the distance thereof in the far position,
wherein the punch is able to push the material blank toward the die.