AUTOMATIZED COMPLEX OF EQUIPMENT FOR CYLINDER TYPE PIECES HOT DIE-STAMPING Russian patent published in 1995 - IPC

FIELD: pressure hot stamping. SUBSTANCE: blank 51 is fed on constantly rotating chain of conveyer 2 and gets in touch with shutter 24 leaves, that are turned in different directions, preventing shift of blank aside from rectilinear movement, and letting it pass to leaf shutter 25, that also opens and blank enters guiding bush 7. Bush 7 takes vertical position and blank is situated on supporting surface 46 of leaf shutter 26 before arrival of catch 47 of apparatus 4 for blanks transportation to stamping position, drive of which is rigidly connected with drive of press 1. Slide of press 1 is in vertical and catch 47 - in horizontal reciprocal movements. Leaves of shutter 26 are turned in different directions, blank is fed in catch, with its bottom resting at surface of stamp and is transported to stamping position in zone of punch operation. Bush 7 is turned in inclined position and shutter 26 is closed. Punch draws blank through dies of stamp. During reverse movement of punch semifinished product is dropped by stamp remover to device, that removes ready-made pieces. EFFECT: expansion of manufacturing capabilities and increase of reliability of complex operation. 5 dwg