What steps does injection molding automation include?


Injection molding machine automation assembly line: The injection molding process starts from injection molding to mold locking, until the mold cavity is filled to around 95%. In order to compensate for the shrinkage behavior of plastic, the function of the holding pressure stage is to continuously apply pressure to reduce the solution and increase the density of the plastic. Driven by pressure, the plastic solution enters the vertical flow channel, main flow channel, and diversion channel of the mold according to the nozzle of the injection molding machine, and then enters the mold cavity through the gate, which is a step.

Injection molding principle: The plastic machine uses the thrust of a screw (or plunger) to heat the raw materials, and the automation transformation of the injection molding machine melts the plastic in a flowing state and injects it into a closed mold core. The injection system of the nozzle and mold is driven by the injection molding machine screw or plunger to enter the mold core, and the product is obtained after drying and molding.

Firstly, we should have commonly used machines for processing - injection molding machines and their molds for processing and forming. The appearance of the mold depends on what kind of product we should manufacture. The internal structure of molds commonly used for different products varies. For example, the shape and structure of plastic bottle mold, plastic Mobile phone case mold, and plastic lamp mold are different. We should customize different molds based on different products.

Then, we need to choose the raw materials required for different plastic products. Some are food grade products that require food grade ingredients; Some are plastic products for baby toys that need to meet the requirements of corresponding national standards.

Then, we put the raw materials into the material warehouse of the injection molding machine, and then start the injection molding machine. The raw materials enter the injection molding machine through the pipes of the injection molding machine. Vertical injection molding machine automation sprays plastic solution into the mold through the nozzle in the mold based on heating. Then, according to the refrigeration situation, plastic products are formed. Then everyone can use a robotic arm or manual labor to remove the finished product and then remove the burrs from the plastic parts.