FIELD: plastic working of metals. SUBSTANCE: method involves permanent cooling of front edge portion of pressing die by outer atomizing of coolant (in the first variant), cooling of front edge portion of pressing die by outer atomizing of coolant except for period between stages of squeezing separate slabs (in the second variant), cooling of front edge portion of each pressing die by outer atomizing of coolant during return stroke of die and in the process of feeding slab (in the third variant). Squeezing press has at least one coolant supply nozzle oriented towards front edge of each pressing die. EFFECT: high quality of pressing die. 17 cl, 4 dwg
