It is a die casting mold cooling device and is used for cooling holes or protruding parts of the product. By discharging the cooling water at high pressure using a high pressure pump, The purpose is to lower the temperature of the cooling water line or core pin within a short time. The cavity surface temperature may be stabilized, the protruding core, and the like may be locally cooled, and even a cooling fin having a small inner diameter may discharge cooling water at high pressure to ensure a flow rate required for cooling the cavity core. In case of smooth cooling, product adherence such as crushage and protruding core around the product hole will be reduced, and the life of the core pin will be extended.

• Using a multi-stage high-pressure centrifugal pump, discharge at a pressure of 0.8 to 2.0 MPa during standard use
  (depending on the amount of cooling channel used, discharge outer diameter)
• Applicable to small diameter core pins (using SUS304 pipe)
• Prevent supercooling with air purge function after high pressure cooling
• High pressure cooling discharge pressure real time graph output
• Data storage by supply water temperature, high pressure cooling discharge pressure shot
  (maximum pressure / minimum pressure / water temperature)
• Set independent cooling delay / high pressure cooling / air purge time for each cooling channel
• Apply LCD touch screen, store 100 mold cooling settings data
• Alarm and occurrence history of high pressure cooling pressure drop/ supply water pressure abnormality

• Pre-use processing

  

  After 100 shot
  AL on the core pin

• After-use processing

  

  After 5000 shot
  Core pin status clean