SOUND High Efficient Precision Injection Molding Machine — UN420 — EPIII

About the SOUND UN420 —EPIII

The UN420 — EPIII is the 3^rd generation of high efficiency precision injection molding machine which can accommodate all known injection molding process designed and manufacturered by Zhejiang Sound Machinery Manufacture Co., Ltd.

Parameters of the SOUND UN420 — EPIII Injection Moulding Machine

Dimensional Drawing of SOUND UN420 — EPIII Injection Molding Machine

Suitable Injection Automation Applications

Features of the 3^rd Generation of Universe Serial High Efficiency Precision Injection Molding Machine

• Relaible Clamping Unit
  • Universe series has T-slot clamping, it's faster for changing the molds.
  • Super large mechanical parameters, accord with more mold sizes.
  • European eject structure, easy maintenance for eject pin.
  • Extended and widened clamping guide ensures smooth running of the machine.
  • Reliable material, perfect mechanical rigidity, ensure the machine life.
  • Center fortified moving plate and fixed plate can adapt to those molds of various sizes, ensure the deformation of the plate is smaller
  • Using self-lubricating steel and copper ring, can reduce the use quantity of lubricating oil, ensure the high-speed running of the machine, at the same time the machine life is also extended.
• Precise Injection System
  • The injection unit of Universe series adopts a reliable double-layer injection structure with the Double protruding rods from injection cylinder which used in high speed machine. This system greatly improves the injection accuracy and the stability of charging.
  • The movement structure of the injection unit adopts the structure of high rigid guide rod with the structure of double cylinder in carriage movement. This structure avoid the material leakage out when injection in high speed & pressure and chargin in high back pressure.
  • High precision linear sliding track is adopted for injection movement, which can make injection start up faster and more accurate.
  • Roller slide structure is convenient for customers to change materials.
  • The nearby hydraulic control system ensures fast response of injection.
  • The Hydraulic motor has the large torque and high rotation speed. For better energy saving effect, the electric charging motor is option.
  • Standard injection speed according to the European standard, such as fast speed, accurate position, less internal stress, and stable quality.
• Precise Hydraulic System
  • High efficiency drive technology high precision servo system + internal gear pump, output energy consumption changed with load, pressure and speed controlled in closed-loop, it has the characteristics of energy saving, precision, fast response.
  • The modular design of hydraulic valve board and optimized hydraulic layout can effectively reduce pressure loss and improve responsiveness. And it also make the function upgrade or oil road reconstruction is quite easy.
  • Environmental protection: no overflow heating from servo pump system and efficient built-in cooler made the water consumption greatly reduced. The DIN standard hydraulic union coupling and hose eliminate oil pollution.
• Intelligent Control System
  • Reliable and intelligent control system makes high precision rapid molding quite easy.
  • The powerful software control function enables the complex injection molding process to be realized by simple operation.
  • Perfect software control function in injection molding machine, SPC quality control are seamless integration with peripheral equipment.