Hot core box shoot core machine is one of the core machine, its main work is through the heating of the core box is given priority to with electric heating and gas heating, hot core box process has certain cure time, relative to other devices, its curing time is more, but have high molding rate, especially suitable for the small cavity is more complex, this kind of equipment are basically will adopt double location design principle, the use of vertical parting double dynamic model, single structure, can install two different moulds. It is one of the more equipments used in the core equipment.