Quick Remove E3D - Hemera Part Cooler for 5015 Radial Blower - V1.1

This is a quick remove version of my Hemera Part Cooler.

My aim with this design was to efficiently transfer the air to the part with as little restriction to the air flow as possible, but at the same time getting the air to where it is needed.

Many part cooler designs have sharp corners in the duct between the blower and the nozzle.  This is a bit like throwing a tennis ball straight at a wall then wondering why it comes back and hits you on the head.  to get the air or ball round a corner it is better to angle the flow.  Many part coolers also attempt to cool the nozzle, where its actually the work piece that needs cooling so that it is sufficiently solidified ready for the next layer.

The main part should be printed flat to the bed and the Nozzle should be printed with fixing face flat to the bed.

Two of the parts will require minimal supports to print successfully, but should be easily removed.

The mounting plate should not need any supports.

Fixings:

2 off M3x20 Socket Cap Head Screws - used for mounting the fan

1 off M3 Hex Nut

4 off M3 Square Nut (2 may already be fitted to the Hemera Motor)

2 off M2x8 Socket Cap Head Screws

2 off M2 Nuts

4 off M3x6 Pozi Pan Screws Note: make sure not to damage the stepper motor case by using too long screws or over tightening.

1 off M3x12 Set Screw - used to adjust the height of the fan

Category: 3D Printer Parts