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NCK Technology Co.,Ltd

Several Ways To Drive Injection Mold Processing

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

Electromechanical drive: such as punching machine, friction press, roll forging machine, etc., are powered and rotated by the motor to drive the transmission mechanism, and connect the moving part of the mold through the slider and the like to drive the directional movement of the mold. And the driving force transmitted is applied to the mold to make the mold shape the material.

Electro-hydraulic drive: the hydraulic pump and the water pump are driven by the injection molding motor to generate hydraulic pressure and water pressure, and through the liquid hydraulic conveying and control system, a certain rated pressure is generated to drive the hydraulic part of the moving part of the mold (such as the movable mold). The cylinder or the piston drives the movable mold to perform the directional translation movement relative to the fixed mold, and then further compresses the material to make the material become a part after forming.

Pneumatic forming; mainly used for blistering and blow molding, that is, when the mold is in a fixed state, the air pump generates a certain negative pressure to directly suck the plastic sheet on the mold surface to form a part, blow molding Then, a gas of a certain pressure is generated by the air pump, and the cavity of the hot molten plastic part or the hot-melt glass part is blown, expanded, deformed, and attached to the surface of the mold cavity to form a workpiece.

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