The area of the injection port is also added for existing injection port lid road bordered with molding products and molds used in the direction of opening. Port injection system, if short, it does not affect the calculation mold clamping force. However, if the small and large injection port system, the area of injection port was added to the projection area.
However, the results of mold clamping force calculation is only estimated mold clamping force. Mold clamping force estimates are very important for people to install the machine, who must determine the size machine needed for pressing a certain product. Who installed the machine to add 10 ÷ 20% estimate mold clamping force to ensure that the outsourcing phenomenon is not burrs. Another important point is that this estimate mold clamping force can be used as a launch point. If in the process of molding burrs created the need to increase the clamping force to the mold. If mold does not need to run well reduce mold forces down again.
Mold clamping force is too large will cause some problems: energy consuming machines, causing mold and machine wear and tear, reduced exhaust of the mold and can do molding cycle lasts. In the end, the right conditions for buckling case with elbow clamp. For the reasons stated above, in the process of installing the mold clamping force required minimum clamping force.
đang được dịch, vui lòng đợi..
