Die forging press

Metal deforming – With temperature modification of tool or of specified... – Cooling

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Details

72448, B21D 3716

Patent

active

044440391

ABSTRACT:
A die forging press which includes a press machine proper adapted to detachably mount a die set having an upper die and a lower die; an auxiliary station having a die opening mechanism for holding and moving the upper and lower dies of the die set toward and away from each other and a heater having a heating head retractably protrudable to a position between the upper and lower dies when opened by the die opening mechanism. A transfer mechanism for transferring a die set between the press machine and auxiliary station is provided.

REFERENCES:
patent: 3422660 (1969-01-01), Countess
patent: 3427855 (1969-02-01), Michelson
patent: 3698219 (1972-10-01), Moore
patent: 3841142 (1974-10-01), Aisuta
patent: 4088000 (1978-05-01), Tomioka

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