The model provides an automobile airbag folding device. The clamping unit includes a clamp jaw and a clamping cylinder. The clamp jaw consists of a connecting shaft and an upper jaw plate and a lower jaw plate, both ends of which are set in the connecting shaft. The lower jaw plate is fixed in the connecting shaft, and a crank is fixedly set at one end of the connecting shaft where the upper jaw plate is located. The crank is connected to the connecting shaft through a rotating shaft. The telescopic rod of the clamping cylinder is connected to a connecting plate. The connecting plate is provided with a through hole, through which a connecting rod parallel to the telescopic rod of the clamping cylinder is inserted. One end of the connecting rod is provided with a stopper, and the other end extends into the connecting shaft and is connected to the crank through a rotating shaft. The rotating unit includes a servo motor and a transmission gear set. One gear in the transmission gear set is sleeved on the section of the connecting rod between the crank and the connecting plate. This utility model simulates the hand folding action of an airbag, clamping first and then folding, with a simple structure and convenient operation.
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