In this lesson I will show how to choose the mold material for plastics injection. As you know, injection mold mass production much so durability of the material is very important. If we choose material not good, we will lose much money for repair mold when mass production. I. Mold material for plastics injection must […]
molding design
nx create 3D cad model by extrude
In the siemens nx modeling, extrude command use to create a feature by extruding a section along a vector. This tutorial I will guide how to create 3D cad model by extrude command. Where do I find it? From the menu(Top border bar): insert -> design feature -> extrude. From the home tab: Feature group […]
ejector system in injection molding
Ejector system in injection molding use to push the final samples out of the mold. They are used forcefully to eject the solid part out of the mold and are usually made of high-quality steel.
plastic injection molding runner system
Runner system connects the sprue via the gate with the cavity. It has to distribute molten plastics in the same condition, pressure and time for all cavities.
plastic injection molding gate design overview
Gate is the connector between runner and cavity. Gate design following : location, number, geometry, dimension,… is very important for appearance, production efficiency, dimension accuracy.
Plastic molding basic design of sample P2
To continue P1, today i will update plastic molding basic design: draft angle of sample, boss of sample,….