Ammunition press-fitting performance testing device and method thereof

The invention relates to an ammunition press-fitting performance testing device and method in the technical field of ammunition assembly. The ammunition press-fitting performance testing device comprises a base, a pressure mechanism, a displacement adjusting mechanism, a fixing base and a pressure sensor. A containing cavity is formed in the middle of the base, the bottom face of the containing cavity is parallel to the upper surface of the base, the displacement adjusting mechanism is located on the bottom face of the containing cavity, the fixing base is installed on the displacement adjusting mechanism, horizontally moves through the displacement adjusting mechanism and is provided with a first installation hole, and the pressure sensor is installed in the fixing base. The pressure mechanism comprises a driving motor and a press-fitting head, the driving motor is located on the upper surface of the base, one end of the press-fitting head is in driving connection with the driving motor, the other end of the