This utility model relates to an
electrode ring
assembly device, belonging to the technical field of
assembly devices. It includes a cavity ring
assembly plate, a cavity ring pressure plate, an
electrode ring membrane screening plate, and a pressure plate. The cavity ring assembly plate, cavity ring pressure plate,
electrode ring membrane screening plate, and pressure plate are all the same size. The electrode ring membrane screening plate is evenly provided with several rows of electrode ring placement slots. A first circular boss is provided at the center of the electrode ring placement slot. This utility model has a simple structure and is easy to operate. It can screen the electrode ring membrane in the same direction and realize the rapid assembly of the cavity ring and the electrode ring, avoiding the need for a flipping process after fastening, reducing time waste, and improving efficiency.