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The four components that make up the injection molding machine


When it comes to injection molding machines, many friends will actually know it, but if you want to ask about the composition of the equipment, then I believe that many friends will not understand. The reason why the equipment has such an excellent injection effect is actually related to its composition. The structure is closely related, so let the injection molding machine manufacturer explain the composition and structure of the equipment, hoping to give everyone a deeper understanding of the injection molding machine.

1. Injection system

Tips for injection molding machine manufacturers: The injection system is one of the important components of the injection molding machine. There are three main forms: plunger, screw and pre-molded plunger injection. The screw type is widely used at present. Its function is that on a circulating plastic injection machine, the injection molding machine manufacturer can perform specific heating and plasticizing of the plastic within a specified time, and melt the plastic injection cavity through the screw under a specific pressure and speed.

2. Clamping system

Clamping system function: The function of the injection molding machine clamping system is to ensure mold clamping, mold opening, and ejection of products. At the same time, after the mold is closed, the mold has enough clamping force to resist the pressure generated by the molten plastic entering the mold cavity, preventing the mold from opening and causing the product to be in poor condition. Mold clamping system composition: The mold clamping system is mainly composed of mold clamping device, mold adjustment mechanism, ejection mechanism, front and rear fixed template, moving template, mold clamping cylinder and safety protection mechanism.

3. Hydraulic system

The function of the hydraulic transmission system is to provide power for the injection molding machine according to various actions required in the injection molding process, and to meet the pressure, speed, temperature and other requirements of the various parts of the injection molding machine. It is mainly composed of various hydraulic components and hydraulic auxiliary components, among which the oil pump and the motor are the power source of the injection molding machine. Various valves control oil pressure and flow to meet the requirements of the injection molding process.

4. Electrical control system

The reasonable cooperation between the electronic control system and the hydraulic system can realize the process requirements (pressure, temperature, speed, time) and various program actions of the injection molding machine of the injection molding machine manufacturer. It is mainly composed of electrical appliances, electronic components, instruments, heaters, sensors, etc. Generally, there are four control methods: manual, semi-automatic, automatic and adjustment.
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