Jet Cooled Core Pins
OEE Companies will manufacture and supply your custom core pin details for use with high velocity jet cooling technology to treat soldering and shrink porosity. For best results, core pins with small diameter cooling channels should be manufactured from premium H-13 round stock and heat treated to 46-48 Rc prior to finishing. Best practice in design is to manufacture a cooling channel to within 10mm of the core pin tip. It is optimal to plan for the largest possible diameter cooling channel and thinnest wall section in order to move heat away from critical areas.
OEE Companies can quote manufacturing your jet cooled core pins from your 2D print or 3D drawing. If you need assistance converting an existing core pin to be jet cooled we can help you with the design in addition to quoting the manufacturing.
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Email your 2D or 3D file to jasons@oeecompanies.com for a rapid quote!
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Things to Know about High Velocity Jet Cooling
- The most common cause of failure is plugging the flow path due to minerals in the water
- Jet cooling is mainly used to eliminate die solder and can extend life of core pins
- Steel wall separating the cooling from the metal can be less than 3mm
- Jet cooling can be used to speed up cycle time
- Pressures of 150 psi can be sufficient for jet cooling
SDC-1200 Small Diameter Jet Cooling Unit
Click on the image to the right to learn more about our Small Diameter Jet Cooling Unit for thermal regulation of small diameter core pins in high pressure die cast tooling.
