- FINAL DESIGN -
(well at least the first working version) There's room for improvement on the software side and it might need accessories bla bla bla
https://www.youmagine.com/designs/ultimaker-original-plus-dual-extrusion-magnetic-head-changer
There's a PDF with 8 pages of instructions and stuff for starting gcode, toolchange, etc etc. Enjoy !
Link to the PDF https://www.youmagine.com/documents/25718/download
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foehnsturm 970
What was the bed temperature with PET?
Might have a bigger influence on distortion than the hotend temperature.
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neotko 1,417
I changed my sequence to fix the movements and it works so seeet. It really never tocuhes the hangar and relies on the magnets doing the job. Also when going to pick the heads instead of a straight movemnt now it's a bit in diagonal so it avoid the margin of error of the parked head. Now I get why foehnsturm used a small metal to push the parked head when moving to the hangar.
I'll focus now on making a clamp for a brush (the ones have metal hairs) so the head gets a nice clean before it goes to the priming box. Also I want to test using a 0.7/0.4 metal cable so the head never push a big blop to the printing area.
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