CR10 CoreXY Conversion by jvinraviv

Last crawled date: 2 years, 10 months ago

This is still a work in progress - Right now it's just CAD and a collection of printed and printer parts. Not a how to - this is just to document what I did
Currently at v0.3
This project is an answer to a question I had. If you have a CR-10 and you wanted to convert it to a CoreXY, how would you do that?
TL-DR -> It works! (and it's pretty fast too!)
Overall this is working very well so far. I'm very happy with the resulting design and the print quality is really good. I still need to update some of the enclosure parameters but the mechanical design is fairly solid.
Some design wants:
1) Good printing Quality
2) Enclosure for ABS. Prefer working over 70°C
3) Move motors and electronics outside of enclosure
4) Use as much of my existing printer frame as I can
That being said, my printer was already highly modified. Here's a list of modifications that are going to be needed over the original CR10
1) Linear rails (MGN12: 4x450mm, 1x330mm)
2) Hemera Direct Drive Extruder with Volcano (modified Hemera to rotate motor)
3) BLTouch (v3.1)
4) Keenovo heated bed (mains powered, controlled via SSRI)
5) Klipper running on RPI 3B+
6) BigTreeTech SKR Mini E3 V2
7) 380x260x105mm Electronics Enclosure with fuse.
Resulting printer has a build volume of 250x300x400.
Solidworks source file included - I'll add a STEP assembly soon.
I really welcome input. Please let me know if you have any suggestions.