Several ways of injection mold processing drive
Injection mold processing movement driving and driving force (punching pressure, mold clamping force, material drop hammer weight, extrusion pressure, etc.) is the forming process of machine tools and equipment powered by transmission mechanism provided.
Electromechanical drive: such as punching machine, friction press, roll forging machinery, and so on, are powered by the motor and rotary movement to drive the transmission mechanism, and through the slider and other parts of the mold movement to connect the movement, to drive the mold oriented movement, and the transmission of the driving force used in the mold, so that the mold material forming processing.
Electro-Hydraulic drive: That is, through the injection molding motor driving hydraulic pump or water pump to produce hydraulic and hydraulic pressure, and through the liquid hydraulic transmission and control system, to generate a certain pressure to drive the movement of the mold part (such as dynamic mode) connected to the hydraulic cylinder or piston, driving the relative fixed mode of the movement of the directional translation, and then further compress the material, so that the material in the forming process after the workpiece
air pressure forming; mainly used for blister and blow molding processing, that is, when the mold is in a fixed state, by the air pump so that it produces a certain negative pressure on the plastic plate directly suction affixed to the mold surface, injection mold the formation of the workpiece, blow molding is through the air pump to produce a certain gas pressure, blowing hot melt plastic parts or hot melt glass workpiece blank cavity, so that its expansion, deformation, and affixed to the mold cavity surface, to form a workpiece.
In addition, injection mold processing drive, injection mold for example, aluminum alloy profiles, plastic profiles, sheet metal or film, the general use of extrusion forming process. The mold is fixed on the nose, the material is extruded in the form of the mold, the relative movement of the mold into a variety of workpieces. such as plastic profiles are relying on non-stop extrusion machine screw spiral movement, plastic extrusion into the mold and through the mold surface, cooling stereotypes molding material. injection mold The extruded profile is drawn forward by the traction mechanism to make continuous forming.