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HWA CHIN DC SERIES DC-160~DC-1060

1. Microcomputer controller provides accuracy, precision, stability and fast reaction. System memory can store up to 60 sets of molding parameters. Auto diagnostic monitor system can detect malfunction immediately to shorter the troubleshooting time.
2.Microcomputer control system provides multi-step injection control with adjustable pressure/speed and multi-step holding pressure to meet most complicated molding requirements.
3. Special mechanism design of the toggle has smooth and stable movement. Low-pressure protection device is utilized to prevent unintended damage of the mold. Toggle pins and bushings are adopted by special alloy steel, and the auto lubrication system could extend the toggle life greatly.
4. New generational toggle mechanism possess following characteristic as high strength, good flexibility, length of machine shorter and much longer clamping stroke than traditional toggle machines, and so on.
5.Lumped hydraulic circuit reduces power lose and noise. Exposed hydraulic circuit makes maintenance easier.
6. Injection unit adopt patent vertical double injection cylinder mechanism which easy to repair and have good functions.
7. HWA CHIN machine parts are machined by imported Japanese machining equipment, and rigorously inspected by 3D measuring device to ensure superior quality and accuracy.
8. Through 30-years improvement and upgrade,specification,construction strength and functions absolutely satisfy customers’ requirement.

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Specification

Additional information

Brand

HWA CHIN

Description

INJECTION UNIT

  • Fits for extra thick and extra precise product.
  • Closed loop control system with accumulator completes high precision and stable operation while injection at very high speed.
  • Accumulator with four-cylinder injection decreases the resistance of oil return in order to increase injecting speed.

BUILT-IN LUBRICATION APERTURES

  1. Free outside piping and easy to be maintained.
  2. Dust-protective touch button makes interface between operator and machine more friendly.
  3. Icon panel and digital displaying makes operating and data setting clearly and easily.
  4. Input / Output status monitor and failure display made maintenance easy.

EASY OPERATIONAL AND CLEAR CRT OPERATION PANEL

  1. Dust-protective touch button makes interface between operator and machine more friendly.
  2. Icon panel and digital displaying makes operating and data setting clearly and easily.
  3. Input / Output status monitor and failure display made maintenance easy.

LUBRICATION FREE SLIDEWAY

  1. Provides good rigidity and smooth motion for injection unit.
  2. No lubricant is needed for this part.

DUAL COLOR INJECTION MECHANISM WITH VERTICAL DOUBLE CYLINDER

  1. Simplified structure makes the injection force more even, maintenance simpler and the efficiency, can reach more than 95%.

HIGH EFFICIENT AND ACCURACY CLOSED LOOP ON INJECTION UNIT (Optional)

  1. Fits for extra thick and extra precise product.
  2. Closed loop control system with accumulator completes high precision and stable operation while injection at very high speed.
  3. Accumulator with four-cylinder injection decreases the resistance of oil return in order to increase injecting speed.

SEMICIRCLE STRUCTURE OF TOGGLE

  1. Coaxial machining on those platen, holes of toggle pin and tie bar conducting increase great precision.
  2. Toggle pins are fixed by screws. It makes assembly easier and faster.

MOLD TURNING SYSTEM

  1. The mechanism for rotating mold is possessed the function of rotation plate or rotation axle which could be suited with various dual color mold.
  2. Precise mechanism for fixed position is suited with high-precision products.
  3. Rotation system is possessed high-speed, smooth and impact free movement.

THE NEWEST AND SPECIAL PURPOSE MICROCOMPUTER CONTROL SYSTEM

  1. The newest microcomputer makes more efficiency and reliability in performance.
  2. System memory can store 60 sets of different molding data.
  3. PID temperature controller be installed inside microcomputer.
  4. More differential molding status can be satisfied precisely.

INDEPENDENT CONVENIENT AND PRECISION EJECTION DEVICE

  1. Machines adapt (front, middle, rear) three ejection cylinders with individual position transducer.
  2. Front and rear cylinders equipped with independent hydraulic circuits meet customers’ requirement.

BUILT-IN LUBRICATION APERTURES

  1. Free outside piping and easy to be maintained.

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