Airplane rubber mat vulcanizing device and method

The invention aims to provide an aircraft rubber mat vulcanizing device and method. The device comprises a protection mechanism, a covering cap, a mouth frame structure and an airtight supporting plate nut, and the protection mechanism comprises a self-locking clamping belt, a protection lining and a pressing nut. After the airtight supporting plate nut is installed on the opening frame structure and before sealant is coated to form a rubber mat, the protective bush is installed in an installation cavity of the airtight supporting plate nut in a threaded mode; sealing glue is coated, the self-locking clamping belt is installed in the protection lining after coating, then a covering cap is installed and placed on the sealing glue, and then a pressing nut is installed and the covering cap is pressed; and vulcanizing the sealant to form a rubber pad, and dismounting the device. The thickness of the airplane rubber mat can be guaranteed, and the situation that the glue solution flows into the airtight supporting