Rolling pre-compression method for rubber part

According to the rolling and pre-compression method for the rubber part, the rubber part is rolled through external force, feeding is conducted in the direction of the rubber part, and pre-compression of the rubber part is achieved. Specifically, rolling wheels are used for rolling the rubber part, during rolling, the rubber part makes linear contact with the rolling wheels, the rubber part rotates, at least one rolling wheel is fed in the direction of the rubber part, and pre-compression of the rubber part is achieved. Aiming at the defects of poor processing quality, long period and high cost of an extrusion reducing method in the prior art, when a rolling method is used for reducing and rolling pre-compression, a rubber part rotates and is in linear contact with a roller, the rubber part is uniform in stress and good in size control, and the technical problems caused by reprocessing are also well avoided. And the rolling method does not pull the rubber. Due to the fact that reprocessing is not needed, the