Automatic return style graphite crucible static pressure molding machine

The utility model relates to an automatic return style graphite crucible static pressure molding machine, include frame, pneumatic cylinder, go up mould, centre form, lower mould, its characterized in that: movable lower mould includes template, activity mold core, gyro wheel, motor, guide rail, the activity mold core is installed in the template through the mode that the screw thread closed soon, and the gyro wheel of electrified machine is installed to the template bottom, and the gyro wheel below is equipped with the guide rail. The utility model has the advantages of self return, the depanning of being convenient for, mold core can be changed rapidly.