3D Printing: Diamond Hotend Ring Cooler

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Diamond Hotend Part Coolers Design Reviews:

After the “Diamond Hotend with Dual 5015 Fans” I thought of using a Parametric Ring Cooler and use a single 5015 blower fan:

Screenshot from 2019-09-10 03-10-20

Screenshot from 2019-09-10 03-10-29

and actually printed and assembled:

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Parts

Screenshot from 2019-09-10 11-22-25

  • 1x diamond_cooler_shield_blower-2mounts
  • 1x diamond_cooler_5015-mount-inset-right
  • 1x ring_part_cooler
  • 3x M3x20 to mount 5015 blower
  • optional (recommended):

Best print ring_part_cooler in white PLA, as it obstructs the nozzle quite a lot and if you use LED strip to lighten up the nozzle, white PLA might help to keep the brightness.

Pros:

  • adjust vertical distance of ring to bed/nozzle

Cons:

  • vertical position only adjustable when 5015 blower is deattached

Download

https://cults3d.com/en/3d-model/tool/diamond-hotend-ring-part-cool

https://www.thingiverse.com/thing:3853962

 

Addendum: With LED Strip

If you like light near the nozzle, there is ring_part_cooler-x=12,led=true model which looks like this:

Use adhesive LED strip of 50mm length, and tape it underneath, and use some isolated wires to fasten the strip:

 

That’s it.