Hydraulic Injection Molding Machine - 2
Written by Camilo H Rueda Wednesday, 28 September 2011 17:25
Hydraulic Injection Molding Machine, Part 2.
Main components of a Hydraulic Injection Molding Machine:
1. Hopper. Where the plastic raw material is stored.
2.
Barrel Screw and nozzle. Where the plastic is transferred from the hopper to be melted at high temperature.
3. Platens and Clamping mechanism. Use to carry the Mold, closing and opening of it.
Hydraulic system:
1. Injection Hydraulic
Cylinder. Pushes the melted plastic inside the mold cavities.
2. Screw drive Hydraulic
Motor. Loads the plastic raw material into the barrel to be melted.
3. Clamp Hydraulic Cylinder. Opens and closes the two parts of the mold.
4. Ejector Hydraulic Cylinders. kicks the plastic pieces out of the mold.
5. Ejectors Hydraulic Motors. Pushes the plastic pieces out of the mold, usually screwed on parts like bottles.
6. Hydraulic
pump or pumps. Usually variable
displacement with electronic controls.
8. Injection Valve Manifold.
9. Hydraulic
Reservoir and
fluid conditioning.
Injection Molding Machine - Main Parts.
Read more on... Inyection Molding Machines - Hydraulic System.
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