Novel electric throwing device capable of changing current density

The utility model discloses a novel electric polishing device capable of changing current density, which comprises first electric polishing polar plates and a second electric polishing polar plate, the first electric polishing polar plates are arranged on two sides of an electric polishing tank, and the second electric polishing polar plate is arranged in the middle of the electric polishing tank; a plurality of vertical plates are arranged in the middle of the second electric polishing polar plate, and the top face of each vertical plate is not higher than the top face of the electric polishing groove. According to the device, the flat plate type polar plates are arranged on the two sides of the electric polishing tank, the structure of the flat plate type polar plates is the same as that of an existing polar plate, the two vertical plates are welded to the middle of the electric polishing tank on the basis of the original flat plate type polar plates, the current density of the middle position can be improv