Electronic control locking method and device for polyurethane microporous elastic base plate production mold

The invention discloses an electric control locking method and structure for a polyurethane microporous elastic base plate production mold. A fastener controlled by an external electric energy controller is arranged on the mold, the fastener is in a locked state or an opened state by powering on and powering off the fastener so that mold locking and mold opening of the mold can be achieved, the external electric energy controller and the mold are arranged in a separated mode, and adsorption and release of the fastener are achieved through instantaneous connection and transmission of electric energy between the controller and the fastener. An auxiliary contact sliding plate communicating with a permanent magnet system of the fastener is arranged on the mold, a controller and a main contact sliding plate communicating with the controller are arranged outside the mold on an assembly line, and the main contact sliding plate and the auxiliary contact sliding plate are in automatic instantaneous contact in the oper