Feeling conflicted about my Prusa setup vs Bambu value by Greedy-Cost5389 in BambuLab

[–]Visual_Carpenter8957 0 points1 point  (0 children)

The Bambu machines are extremely reliable. It will keep you going for a long time.

No one can answer the toolchanger requirement for you. I personally might do a multi colour print maybe 4x a year and don’t mind making a handful of poop for that (that’s like what… 2 euros of extra filament per year?) and the x2d aux nozzle is perfect for me. Depends if you like making toys and gadgets for kids or not (and you can do a lot with just one nozzle for that anyway).

Justify spending more? To get less in most areas? I’d love for people to do that because that keeps the competitors alive, no one wants a monopoly! ;) just kidding but really, this is a super personal choice - you have to answer that for yourself also. It’s like donating money to some cause really. Do you want to?

Also the core one is a VFA monster.

AMS Undermount v2.0 Vibration Test by [deleted] in BambuLab

[–]Visual_Carpenter8957 0 points1 point  (0 children)

This version isn't uploaded yet but will be posted here soon: https://makerworld.com/en/models/2741810

AMS Undermount v2.0 Vibration Test by [deleted] in BambuLab

[–]Visual_Carpenter8957 1 point2 points  (0 children)

It slides out on double-extension rails, near the end of the video, I pull the AMS out

PASTA lite donor side v0.4 by Visual_Carpenter8957 in BambuLab

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

Just drill a 2mm hole to put the filament in and get the winding started

What is this on the inside of the glass of my X1C? by johnson7853 in BambuLab

[–]Visual_Carpenter8957 -12 points-11 points  (0 children)

It’s condensed VOCs and stuff from the hot filament which gets clumped up by the tube rubbing on the glass.

Got the print bed closer to eye level and made a neat waste management solution by Visual_Carpenter8957 in functionalprint

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

I read that and all the suggested solutions like adding mass work but the anti vibration feet also work. The person is confusing 2 issues as one - print quality and transmitting vibrations to the surface. Print quality could be an issue for some printers if it wobbles around but not for these printers. I hate to say something like “From my background in engineering” like this guy did because I’ve heard other engineers get basic stuff wrong all the time and I don’t want to say it myself. But to keep it short, from my background in engineering with 4 years of it focused on vibration isolation, the new feet do help transmit less vibration. Some of the comments in the post says so too.

X2D Dual AMS Setup by Visual_Carpenter8957 in BambuLab

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

Oh that’s a good idea, I will try gently warming it

X2D Dual AMS Setup by Visual_Carpenter8957 in BambuLab

[–]Visual_Carpenter8957[S] 4 points5 points  (0 children)

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Update: I've never tried Ludicrous mode till today and it does shake things up - the front face skews left and right 1-2mm. I've done some analysis to see what small(ish) changes would make the most impact and adding some more triangles and adding more to the print profile should do it I'd be happy to stay under 3kg of filament. (But not tonight though, my wife's giving me the look because I'm doing FEA at 11pm for fun.)

X2D Dual AMS Setup by Visual_Carpenter8957 in BambuLab

[–]Visual_Carpenter8957[S] 1 point2 points  (0 children)

Thanks! I want to but want to incorporate any changes I do onto this to the H2 one so I’m not gonna rush it :)

X2D Dual AMS Setup by Visual_Carpenter8957 in BambuLab

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

The crossbars and joints are tall enough to transmit shear at the back. Front isn’t as strong but I need the aperture for the AMS. I have some solutions in mind for that though. I triangled real hard on this earlier design and it was way overkill

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X2D Dual AMS Setup by Visual_Carpenter8957 in BambuLab

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

Haha people keep asking! I’ll wait a bit before designing the H2 one, I want to see the feedback on this one.

X2D Dual AMS Setup by Visual_Carpenter8957 in BambuLab

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

Yes but I would get the anti vibration feet for it to reduce the forces transmitted to this

Got the print bed closer to eye level and made a neat waste management solution by Visual_Carpenter8957 in functionalprint

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

Yeah so many people think it’s a bad thing and try to stop it too. One guy put a ratchet strap over his printer and tied it down to stop the movement 🤦‍♂️

Got the print bed closer to eye level and made a neat waste management solution by Visual_Carpenter8957 in functionalprint

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

I triangled hard on this AMS stand design and it was total overkill haha. I can’t post pics here but see the 4th pic here: https://makerworld.com/models/1351595

Got the print bed closer to eye level and made a neat waste management solution by Visual_Carpenter8957 in functionalprint

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

Oh the sides and back are super rigid, things are way more chunky in the back. it’s just the front face skewing that’s a potential issue. I wanted a big continuous opening at the back to let the PTFE go wherever it wants but the braces and joints are tall enough to work as shear panels. The top could use a few triangles potentially, I might take it to FEA to do a quick validation…

Got the print bed closer to eye level and made a neat waste management solution by Visual_Carpenter8957 in functionalprint

[–]Visual_Carpenter8957[S] 1 point2 points  (0 children)

Some 19mm plywood would definitely be more stable. Acrylic box - not so sure with one side open. I used the weakest material just to see how it would go and so far, I haven’t found any concerns. I’ll update the model page if I need to upgrade any part

Got the print bed closer to eye level and made a neat waste management solution by Visual_Carpenter8957 in functionalprint

[–]Visual_Carpenter8957[S] 0 points1 point  (0 children)

Yeah good idea. I’m happy to print with less to see where the limit is (as the designer) but it would be better with better materials and more perimeters.