Safety gasbag gas generator deep-drawing closing molding process

The invention relates to a safety gasbag gas generator deep-drawing closing molding process. The safety gasbag gas generator deep-drawing closing molding process comprises the steps that a workpiece passing the former working procedure is cropped and trimmed; jacking pressing and chamfering are performed on the workpiece through a chamfer-shaped mold cavity and a jacking pressing block arranged ona chamfering station; one end of the workpiece is firstly fixed by a fixing cavity on a first segment closing station, then the workpiece is pressed towards a first segment closing mold cavity, and the first segment closing mold cavity is in a reversed isosceles trapezoid shape; the structure and procedure of a second segment closing station are the same as that of the first segment closing station, the distinction is that a second closing mold cavity of the second segment closing station is in a reversed isosceles trapezoid shape and the included angle between two loins of an isosceles trapezoid and the horizontal l