Axial type high-energy-storage-density capacitor assembly tool

The utility model discloses an axial type high energy storage density capacitor assembly tool, which comprises a base, a fixed clamp, a movable clamp, an upper mounting plate, an upper tension spring, an upper screw, an upper pressing plate, a lower tension spring and a lower screw, and is characterized in that the fixed clamp and the movable clamp are respectively arranged on the base, and the upper mounting plate is arranged on the base through a plurality of upright posts; the upper pressing plate is mounted on the upper mounting plate and can vertically move and be fixed, the upper tension spring is mounted on the upper mounting plate and can be connected with a nut at the upper end of the upper screw, the lower tension spring is mounted on the base and can be connected with a nut at the lower end of the lower screw, and a connecting line between the upper tension spring and the lower tension spring is located between the fixed clamp and the movable clamp. According to the utility model, the leading-out h