DIE-FORMING UNIT OF MOLDS Russian patent published in 1995 - IPC

FIELD: electronic apparatuses. SUBSTANCE: die-forming unit has a die, cylindrical die-forming piston in the gate of die, and base. The die is provided with cylindric gate and interior round conical recess in the lower part making an angle of (5,5± 0,5)^° with the axial axis as deep as 0.5 of the diameter of gate, with the relation between the deepness of gate and its diameter being 2:1. EFFECT: higher efficiency and accuracy. 1 dwg