A fully automatic hydraulic plastic injection molding machine melts polymer pellets and injects them under high hydraulic pressure into a mold cavity. It operates continuously via a PLC control panel, handling clamping, injection, cooling, and part ejection without manual intervention.
Key Components
Injection Unit: Features a hopper, a reciprocating screw, and a heated barrel to melt and homogenize raw plastic materials like PP, PE, or ABS.
Clamping Unit: Uses a hydraulic cylinder and toggle mechanism to securely open, close, and lock the mold halves together under high tonnage pressure.
Hydraulic System: Powered by standard pumps or energy-saving servo motors to drive linear cylinders and rotary motors.
PLC/HMI Control Panel: Computerized interface that programs temperatures, injection speed, pressures, and cycle timing.
