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Mold Cooling in Die Casting
  • Products
  • Die Casting Mold Cooling Equipment
  • Die Casting Spot Cooling Machine
Die Casting Spot Cooling Machine
  • Die Casting Spot Cooling Machine
  • Die Casting Spot Cooling Machine
  • Die Casting Spot Cooling Machine
  • Die Casting Spot Cooling Machine

Die Casting Spot Cooling Machine

High-pressure jet cooler for cooling hot spots in die casting molds
  • Precise temperature control reduces scuffing and mold sticking, improving mold surface quality.
  • High-precision air pressure detection (delay ﹤1ms), zero false alarm rate, ensuring safety.
  • Applicable to aluminum, magnesium, and zinc alloy die casting, especially solving high-risk issues such as magnesium explosion when exposed to water.
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Technical Specifications
Type GYDL-S Series Real-Time Monitoring
Model GYDLS-6 GYDLS-12 GYDLS-24 GYDLS-36 GYDLS-48
Power supply 380V50Hz 380V50Hz 380V50Hz 380V50Hz 380V50Hz
Cooling water circuits 6 12 24 36 48
Pump power 1.5kW 3kW 3kW 5.5kW 5.5kW
Cooling water discharge pressure 0.6-1.2MPa 0.6-1.2MPa 0.6-1.2MPa 0.6-1.2MPa 0.6-1.2MPa
Water source (clean tap water/pure water) 0.2-0.3MPa 0.2-0.3MPa 0.2-0.3MPa 0.2-0.3MPa 0.2-0.3MPa
Machine dimensions (L×W×H) 600×450×1300mm 820×750×1400mm 820×750×1400mm 820×750×1400mm 820×750×1400mm
Distributor dimensions (L×W×H)  430×170×350mm 560×190×390mm 560×190×390mm 560×190×390mm 560×190×390mm
Type GYDL-H Series Real-Time Monitoring
(consistent temperature control + cooling water circulating)
Model GYDLH-6 GYDLH-12 GYDLH-24 GYDLH-36 GYDLH-48
Power supply 380V 50Hz 380V 50Hz 380V 50Hz 380V 50Hz 380V 50Hz
Cooling water circuits 6 12 24 36 48
Pump power 1.5kW 3kW 3kW 5.5kW 5.5kW
Cooling water discharge pressure 0.6-1.2MPa 0.6-1.2MPa 0.6-1.2MPa 0.6-1.2MPa 0.6-1.2MPa
Water source (clean tap water/pure water) 0.2-0.3MPa 0.2-0.3MPa 0.2-0.3MPa 0.2-0.3MPa 0.2-0.3MPa
Machine dimensions (L×W×H) 700×450×1300mm 1100×800×1450mm 1100×800×1450mm 1100×800×1450mm 1100×800×1450mm
Distributor dimensions (L×W×H)  430×170×350mm 560×190×390mm 560×190×390mm 560×190×390mm 560×190×390mm
Features
  • Efficient Cooling

    High-pressure jet cooling for rapid temperature reduction, precise local cooling control, and shorter production cycles.

  • Independent Control

    Independent control of water and air supply circuits to meet cooling needs of different mold areas; real-time flow monitoring in hot spot zones.

  • Stable Operation

    Built-in independent circulation and compressor cooling, constant temperature water tank, reducing dependence on external systems.

  • Quality Improvement

    Optimized solidification sequence through temperature control to reduce shrinkage porosity; precise temperature adjustment reduces scuffing and sticking, improving surface quality.

  • Pin Break Alarm

    High-precision air pressure detection (delay ﹤1ms), AI algorithm with multi-signal fusion, zero false alarm rate, ensuring safety.

  • Full-Scenario Adaptability

    Applicable to aluminum, magnesium, and zinc alloy die casting, especially solving high-risk issues such as magnesium explosion when exposed to water.

  • Cost Reduction and Efficiency Improvement

    Prevents downtime and mass scrap, reduces repair time from 2 days to 1 hour, significantly improving production efficiency.

Working Principle Diagram

The die casting spot cooling machine is equipment developed for localized mold temperature control, mainly used for cyclic cooling of specific mold areas during casting, especially for high-pressure spot cooling of ultra-thin core pins. Its working principle is to use a high-pressure pump to deliver water at a specified temperature and flow through preset channels into the high-temperature mold at the right time, altering the original temperature gradient of the mold and changing the solidification sequence. This enables uniform overall cooling of the mold, effectively eliminating defects such as casting shrinkage or premature cracking caused by local overheating.

Working Principle Diagram
  • Chiller cooling water
  • Mold spot cooler
  • Air outlet
  • Water outlet
  • Water inlet manifold
  • Water return manifold
  • Return water funnel
  • Cooling water tank
Problems Solved by This Product
  • Shrinkage porosityShrinkage porosity
  • Core breakageCore breakage
Detailed Features
Detailed Features
  • Water outlet Rc1
  • Exhaust port
  • Refill water inlet Rc1
  • Process water outlet RC1
  • Overflow port Rc1
  • Air outlet (10mm air pipe plug)
  • Air inlet (16mm air pipe plug)
Ready to Optimize Your Molding Process?

We provide complete mold temperature control solutions to help you achieve stable quality, shorter cycles and reduced costs. Let’s find the right system for your needs.

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View Our One-Stop Temperature Control Solutions
How to quickly troubleshoot mold temperature control failures?

Check the temperature sensor, then verify heating and cooling systems, and review control settings. Compare normal operation data with current readings to locate anomalies.

How to ensure uniform mold temperature distribution?

Optimize channel design, position heating/cooling pipes strategically, and use effective heat-transfer media. For large molds, apply zoned temperature control for independent regulation.

What is the warranty period and what does it include?

Standard warranty is 12 months from acceptance. It covers non-human faults with free repairs, replacement of faulty parts, and technical support.

Which parts need replacement and how often?
  • Temperature sensors: every 1–2 years.
  • Heating tubes: every 1–3 years depending on usage.
  • Seals: check every 6–12 months, replace if necessary.
  • Filters: replace every 1–3 months depending on contamination.
What if after-sales response is delayed?

A response system is in place with performance tracking. If service is unsatisfactory, customers may escalate complaints to customer support, which ensures follow-up by assigned personnel.

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Mold Temperature Control Equipment
  • Centralized Mold Temperature Control System
  • Mold Temperature Controller
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