STAMPING GEAR Russian patent published in 1997 - IPC

FIELD: plastic metal working, hot stamping of articles of type of cylindrical sleeves with thickening from piece billets. SUBSTANCE: revolving disc with turn drive, dies and pusher is mounted on axis on lower plate of press table. Locating arm of revolving disc is also positioned there. Slider of press carries upper plate with punches. Centering bushings are installed on revolving disc, upper plate has columns mounted for matching with bushings. Lever is mounted on axis of revolving disc for turn from drive of revolving disc, locating arm with drive is put on lever for matching with centering bushings in extreme positions of lever. Lever carries split bushing which halves, are spring-loaded, bushing matches pusher anchored on upper plate. EFFECT: enhanced reliability and efficiency. 9 dwg