PLASTIC INJECTION MOLDING - Straight Hydrolic Type.
Hope you enjoy it and rich out the value.
Straight Hydraulic Type animation for Plastic Injection Molding Machine.
Machine anatomy, clamping unit area, Stationary platen, moving platen, it has two oil tank, below and upper oil tank, high clamp cylinder, twin booster cylinder for mold open-close speed avaibility due to pump flow capacity, high clamp cylinder valve, high clamp pressure gauge, tie bar, ejector cylinder, Mold keep temperature at 39~60⁰C depend on material type.
Injection unit area, nozzle, nozzle heater, barrel head, barrel, front heater, middle heater, rear heater, material hopper, injection screw, injection cylinder, injection pressure gauge, hydraulic motor, injection carriage, carriage cylinder, main hydraulic pump pressure gauge, robot arm.
1. Mold close, low pressure, set minimum pressure purpose to safety, set limit mold thickness for high pressure clamp, and lock by hydraulic system. Injection unit forward, high pressure nozzle touch and lock by hydraulic system.
2. Fill injection
3. Hold injection
4. Charging and cooling, hydraulic motor pressure, back pressure, pull back to prevent material drolling from nozzle, set by distance or time. Injection unit backward.
5. Mold open, high pressure clamp release, mold open complete confirm to robot, product ejection. End cycle.
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