AUTOMATIC MACHINE FOR HOT UPSETTING OF HEADS OF TRACK LINK PINS

摘要

FIELD: plastic metal working, possibly manufacture of heads of track link pins by upsetting at heating by means of high frequency electric current. SUBSTANCE: automatic machine for hot upsetting includes housing; six-position drum with dies; loading mechanism; rotary device; fixing device; heating unit, hydraulic press with punch; knocking out member; mechanism for unloading and control system. Heating unit is in the form of slit type inductor for heating blanks being rotated. Control system has three operational modes. EFFECT: enhanced quality of parts, lowered time period for readjusting automatic machine. 10 dwg