Device for replacing sheet steel form of short-cycle press

The utility model relates to a device for replacing a sheet steel form of a short-cycle press, comprising an upper latching mechanism and a lower latching mechanism, wherein the upper latching mechanism is arranged on the side wall of an upper platen of the short-cycle press for fixing an upper sheet steel form on the bottom surface of the upper platen; the lower latching mechanism is arranged on the side wall of a lower platen of the short-cycle press for fixing a lower sheet steel form on the top surface of the lower platen; the edges of the upper sheet steel form and the lower sheet steel form are provided with hinge slots respectively arranged corresponding to the upper latching mechanism and the lower latching mechanism; and the upper latching mechanism and the lower latching mechanism respectively comprise a lever, a spring bolt and a force application device, wherein the spring bolt is arranged on the resistance end of the lever and is matched and locked with the corresponding hinge slot by a slope, an