IMD cylinder type hot press forming die

One end of the piston cavity in the cylinder body is provided with a fixed hole extending from the piston cavity in the cylinder body, and the through hole extending from the piston cavity in the cylinder body is arranged between the piston cavity and the fixed hole of the diaphragm in the cylinder body; A second fixing plate is fixed at one end of the cylinder block away from the cavity. After the piston rod passes through the second fixing plate, the end is fixed with a first fixing plate, and the second fixing plate is arranged in parallel with the first fixing plate