Several common ways of injection mold processing drive

The driving and driving force of injection mold processing movement (punching force, the clamping force of injection mold, drop weight of the material, extrusion force, etc.) is provided by the power of forming and processing machine tools and equipment via transmission mechanism.

The following GonSon injection mold processing factory needs oh ah to give you a detailed introduction to the injection mold processing drive several common ways, the details are as follows.

Injection mold

1. Electromechanical drive
Such as punching machines. Friction presses. Roll forging machinery, etc., are powered by an electric motor and rotary motion to drive the transmission mechanism, and through the slider and other and mold moving part of the connection movement, to drive the mold directional movement, and the transfer of the driving force on the injection mold, so that the injection mold to the material forming process.

2. Electro-hydraulic drive
That is, the injection molding motor drives the hydraulic pump or water pump to generate hydraulic pressure and water pressure, and through the liquid hydraulic conveying and control system to generate a certain rated pressure to drive the moving part of the mold (such as the moving mold) connected to the hydraulic cylinder or piston to drive the moving mold relative to the fixed mold to carry out directional translation movement, and then further compression of the material, so that the material after the molding process into parts.

3. Pneumatic forming
It is mainly used for suction molding and blow molding, i.e., when the injection mold is fixed, the plastic sheet is directly sucked and attached to the mold surface by the negative pressure generated by the air pump to form the part, while the blow molding is generated by the air pump with certain air pressure and blown into the cavity of the hot molten plastic part or hot molten glass part to make it expand. Deformation, and adhere to the surface of the injection mold cavity to form the part.

In addition, the injection mold processing drive, for example, aluminum profiles, plastic profiles. Sheet or film, generally using the extrusion molding process. Its injection mold is fixed on the head, the material in the form of extrusion through the injection mold, the injection mold for the relative movement of the various parts made.

For example, the plastic profile is made by the screw movement of the extrusion machine, which squeezes the plastic into the injection mold and passes through the surface of the injection mold, and is cooled and shaped into a profile. The extruded profile is pulled forward by the traction mechanism to make a continuous molding process.