AUTOMATIC EQUIPMENT FOR STAMPING HOLLOW ARTICLES FROM A BAR Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: equipment has a case-shaped frame, horizontal slider with two puncheons, die blocks and heater. A drum is rigidly fixed on a horizontal shaft. The drum has a supporting disk in the nests of which complete die blocks with windows are placed. The supporting disk has radial slots that are coaxial to the die blocks. The frame has a radial slit, that has a form, providing a die block pass during the drum turn. EFFECT: equipment facilitates production of stamped hollow articles. 2 cl, 5 dwg