APPARATUS FOR LUBRICATING AND COOLING PRESS-MOLD AT LIQUID FORMING Russian patent published in 1998 - IPC

FIELD: foundry, namely, lubrication and cooling of press-molds at liquid forming. SUBSTANCE: apparatus includes press-mold 1 with die 2 and punch 5. Pumping member 11 joined with vessel 13 is arranged in stationary reservoir 9. Jet 17 is mounted in bottom 16 and it is turned by its outlet opening towards die 2. Vessel 13 is mounted with possibility of vertical and horizontal motion. It has three departments mutually separated by means of bridges 26,31. Punch is cooled due to immersing it into vessel 13 with lubricating and cooling liquid and die is cooled by means of finely divided mixture of air and liquid emitted from jet in the form of cone torch. EFFECT: lowered consumption of lubricating and cooling liquid, ameliorated labor conditions, enhanced quality of articles. 4 dwg