The molding machine consists of the fuselage, the die-cutting mechanism, the shock compaction mechanism, the arm indenter part and the pneumatic piping system.
1. The fuselage is a solid hollow frame workpiece, the upper part supports the arm indenter part, and the real-time rotating arm hooks the fuselage to make the pressing force bear by the fuselage. The fuselage and the shock mechanism are bolted together, the arm In the head part, the indenter is fixed on the rocker arm which can be rotated, and the screw head of the indenter can be adjusted to the distance from the indenter to the flask according to the height of the flask.
2. The arm is controlled by the hand valve to control the reciprocating movement of the cylinder piston to realize the movement of the positive arm and the arm.
3. The die-cutting structure consists of two starting cylinders, connecting rods, balance shafts, starting blocks, and ejector pins. When the starting cylinder starts, the connecting rod, the balance shaft and the ejector table are used to make the four ejector rods simultaneously The sand box is taken out.