Injection molding machine is referred to as the injection molding machine. Shijiazhuang injection molding machine is the use of plastic thermal physical properties of the material from the hopper added to the barrel, barrel heated by the heating coil, the molten material in the barrel interior role of outer power motor drive rotary screw, material in the screw under the action along the spiral groove forward transport and compaction, the material outside the dual role of heating and screw shear gradually plasticizing, melting and homogenizing, when the screw rotates, the material in the spiral groove friction and shear force under the action of the molten material is pushed to the head of the screw, at the same time, the screw is retracted in the reaction of the material, so that the screw head material storage space is formed, the completion of the plasticizing process, and then screw in the injection cylinder piston thrust force under the action of high-speed, high-pressure accumulator chamber melt is injected through a nozzle into the mold cavity, the melt in the cavity after packing, cooling, curing is formed, the mold in the mold clamping mechanism , open mold, and the fall styling products from the top of the mold through the top of the device. Shijiazhuang injection molding machine clamping parts with injection parts configuration type horizontal, vertical, angular type three. Injection molding machines in the mechanical structure is divided into a part of the injection part and clamping. Injection part of the function is to melt the plastic and injected into the mold cavity, the clamping portion of the function is to control mold opening and closing the top of the products, and other actions. Shijiazhuang injection molding machine / die casting machine Disadvantages: 1. Cooling, the motor is still rotating, fails to eliminate the reactive power, energy-saving effect is not ideal. 2 due to the open loop system, the production stability is difficult to maintain the watertight integrity. 3 squirrel-cage induction asynchronous motor, the moment of inertia, slow system response. Noisy work environment does not improve. Machine oil temperature is higher, the stable operation of the machine affected, shorten the life of the machine, to be cooled equipment requirements high Shijiazhuang injection machine to transform the purpose of saving resources, reduce costs, improve quality, improve working conditions! Injection molding / casting industry is facing a rapidly developing opportunities However, the composition of the cost of the injection molding / casting products, electricity accounted for a large proportion, according to the needs of the injection molding machine / die casting machine equipment and technology, the traditional injection molding machine / die casting Oil pump motor power consumption accounted for the entire device power consumption up to 50% -65%. With energy issues have received increasing attention, energy conservation is becoming increasingly important, design and manufacture a new generation of "energy-saving injection molding machine / die casting machine, has become an urgent need to focus on and resolve the problem.