Ningbo Pengtai vertical injection molding machine manufacturers teach you how to operate the machine

The type of injection molding machine is vertical, horizontal and fully electric, but no matter what kind of injection molding machine, its basic function has two kinds.

Next, Ningbo Pengtai vertical injection molding machine manufacturers tell you what two kinds

(1) Heat the plastic to melt it;

(2) Apply high pressure to the melted plastic so that it can be ejected and filled with the mold cavity.

Injection molding machine is usually composed of injection molding machine, mold closing system, hydraulic transmission power system, electrical control system, lubrication system, heating and cooling system, monitoring system and so on. It is used to manufacture electric wires, household appliances and other plastic products around the computer.

So how to operate the machine:

First of all: usually, we need to do some preparatory work before operating a vertical injection molding machine. For example, to see if the electrical controller, parts are normal. At the same time, we should check whether the oil level of the hydraulic oil is sufficiently stored. Once the hydraulic oil is insufficient, the machine will certainly run abnormally and there will be a large friction sound. Finally, the cooling water valve is connected with the cooling water.

Secondly: when the staff is loading the vertical injection molding machine, it should be noted that the machine is pushed to the highest place, and the fixed template is put down. The fixed template and screw need to be tightened to maintain stability. Look carefully at the position of the template. If the mold is completed, then it needs to be heated to the cylinder, the control box must be connected to the power supply, and finally the material is put in the cylinder, so that the plastic is fully heated and melted.

Finally, it should be noted in the injection molding operation that the vertical injection molding machine should be guaranteed between the mold and the moving mold is closed. After you have finished the injection molding operation, you still need to withdraw the injection plunger, and then connect the 8 solenoid valve so that the mechanism can be lowered, and open the mold in the demoulding mode. Correct workflow in operation is very important, but also should pay attention to should be properly maintained and maintained.