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E3Dv6 printhead mount for Ultimaker Original

By JonnyBischof

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ataraxis
ataraxis
about 6 years
The official heated bed (for the ultimaker original) came with an pcb which is called the "HeaterBoard". This little board is powered by an 24V power supply. It is connected to the Heated Bed MOSFET on the Ultimaker Aurdino shield and the an Temperature Input. On the other side it has an interface for an PT100 sensor and a 24V heating element. Normally this is used for the "heated bed upgrade", but I wonder if one could also hook up the E3D instead of the heated bed. I think there shouldn't be much difference and this would solve all the volting problems for the E3D on the Ultimaker Original. Given that you have the PT100 sensor E3D sells. Will send you an eMail ;)
JonnyBischof
JonnyBischof
about 6 years
Not sure what you mean with the heated bed.. :P btw you can contact me by mail if you want to talk more on whatsapp or something: jonnybischof@gmail.com
ataraxis
ataraxis
about 6 years
> Can make an improved version tomorrow without much hassle.. Perfect! Thank you - I would love to print it and give you some feedback once the design is ready. Thanks!
ataraxis
ataraxis
about 6 years
Thank you for your comprehensive answer! I will therefore sand the new print once it is ready (2,5 hours left :D). - thank you for the advice. I never printed anything else than PLA until now, but a friend of mine asked me to do some designs/prints for his motorcycle (where the engine is relatively near, so a high melting/glass temperature is very important). I use the extrudr ABS and wraping is very little to none if your printbed is @ 100°C and if you use the PVA glue stick). It smells ya, but not as much as I expected :) But i will give colorfabb XT a try next time! Thanks. Btw: Have you ever thought of using the heated-bed pcb for the E3D instead of the heated bed? I will give it a try since i have two of them (pcbs).
JonnyBischof
JonnyBischof
about 6 years
Oh, another thing. I can make an improved version with little effort now since I have upgraded my mCAD to SpaceClaim (from Sketchup) and have become a bit more proficient over the years. Can make an improved version tomorrow without much hassle..
JonnyBischof
JonnyBischof
about 6 years
By the way, it's better to sand the holes so that the bearings fit inside with very little force (but still without noticeable play) and then glue them in place. Instead of glueing, you can use a soldering iron (lowest possible temperature setting) to melt the hole's edges a little and prevent the bearings from moving.
JonnyBischof
JonnyBischof
about 6 years
I used that rib because I thought it would give the mount more stability, and I didn't want to add too much complexity to it. I had to sand the holes for the bearings to fit. If you have to press them hard, you need to sand or it will break. If it doesn't break right away, it probably will a few hours or days later. A perfect fit is impossible to do since every printer and every material and every person will produce different results. The design could be improved a lot. Note that this thing is now almost 4 years old - by now I would do many things differently... By the way, I personally wouldn't use ABS since it is prone to having bad layer adhesion. I have never gotten a usable ABS print out of my printer. Ever. It stinks, it's difficult to print with, it warps like crazy, and it's really not strong at all. I would use Colorfabb XT with 100% infill and only 2 wall passes. I have never been able to break any part made like that without using overly excessive force (large hammer).
ataraxis
ataraxis
about 6 years
I reprinted it in ABS now (for the third time :D) - @ 100°C bed, brim and 250°C nozzle. Unfortunately the thing cracked while pressing in the lower bushing. Trying it @ 255°C at the moment, lets see if that helps.
ataraxis
ataraxis
about 6 years
Btw: I really like the way you designed the support structures, nice! Thank you! My only concern is the groovemount since it is not on the hotend all the way around (there is e.g. a rib a bit higher than the one you used - is there a reason why you omited that one?
ataraxis
ataraxis
about 6 years
I don't know yet, hope they arrive tomorrow (order new ones) - will keep you informed! :)
JonnyBischof
JonnyBischof
about 6 years
Looks very nice flo! How did the bushings fit?
JonnyBischof
JonnyBischof
about 6 years
Hi Flo, Well, I've never gotten around to actually hook the E3D up to my printer. The wiring is actually the same as for most other printers. As to 19V / 24V: I'm using 12V fans on the UMO 19V PSU with no problems. It's not pretty, but as long as it works... I have a second UMO build which has the E3D with this mount hooked up to it, but it's been in an unfinished state for a long time now. I redesigned the Z-stage and had some collision problems that need work to fix - and I never got around to do it. Maybe some time... when I have time... You know how it goes. Currently going through a difficult job situation and have a lot of other stuff on my radar, so I can't promise anything :( Best regards, Jonny
ataraxis
ataraxis
about 6 years
Hey Jonathan! Have you ever finished the electronics part? :) I ordered an E3D v6 and it will arrive tomorrow, I think i will use your mount. Unfortunately your PDF is missing the electronics chapter (I will use the original heating block at first, hence I am not in a hurry, but I would be interested how you solved the 19V/24V dilemma ;D) Cheers, Flo
JonnyBischof
JonnyBischof
over 9 years
<p>You're welcome ;)</p><p>Right, the wiring... That part kinda got lost... somewhere.... o.O</p><p>I'll see if I can make something up during the week. Very busy these days.</p>
giraffneck
giraffneck
over 9 years
<p>Thank you for your help. Your pdf gives very distinct, clear instructions for everything else. Its been very helpful. I cant wait till you finish with the wiring instructions, I'm curious how you wired up the cooling fan for the print head.</p><p>&nbsp;</p>
JonnyBischof
JonnyBischof
over 9 years
<p>Hi, just open Nick's model in Cura, right click on it and select "split object into parts". Then wait a bit (this may take some time and Cura will appear to crash) and you'll get the separate pieces. Then just right click on all the other parts and delete them one after another.</p>
giraffneck
giraffneck
over 9 years
<p>I'm a noob first of all. I like your design and it printed out nice, however, I'm having a hard time finding the file for the fan duct. The only thing I can come up with is nhfoleys entire mount assembled in one stl file. I assume there is a way to open it up with some design software and separate the parts but that's beyond my knowledge at this point. Do you have the fan duct file? could you share that with me? I would be grateful. &nbsp;</p>

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mount hotend E3Dv6

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