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  1. Thread: Prusa XL

    by Martin_au
    Replies
    10
    Views
    780

    I think, given that there is almost no chance...

    I think, given that there is almost no chance that the XL bed would be cheaper than a basic slab of aluminium with an AC heatpad slapped on it, that the question that would need to be asked is...
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    Views
    229

    My big silly geology/3D print shelves

    Came together quite nicely. Shame I missed doing monotonic infill on a few of them.
  3. Thread: Prusa XL

    by Martin_au
    Replies
    10
    Views
    780

    I would expect that could be done, but not with...

    I would expect that could be done, but not with the Prusa design. I doubt they'll do a 3mm extruder. Main challenge would be working the design around the loadcell, heatbreak thermistor and other new...
  4. Thread: Prusa XL

    by Martin_au
    Replies
    10
    Views
    780

    The tool changer is not e3d’s design. It’s quite...

    The tool changer is not e3d’s design. It’s quite different from e3d’s. “ Our internally developed kinematic coupler mechanism ensures millions of trouble-free tool changes” - Prusa.

    Also, Prusa...
  5. Thread: Prusa XL

    by Martin_au
    Replies
    10
    Views
    780

    Oops. Should have been dual Z-axis. Means that...

    Oops. Should have been dual Z-axis. Means that the bed is controlled (and can be aligned right-left) using two lead screws. Many printers with larger beds are using 3 leadscrews (and occasionally 4),...
  6. Thread: Prusa XL

    by Martin_au
    Replies
    10
    Views
    780

    Prusa XL

    Has now been announced, shipping mid next year.
    https://blog.prusaprinters.org/original-prusa-xl-first-look_58312/

    My thoughts.
    Some weird - dual bed axis? I expect Prusa can get away with it...
  7. Replies
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    2,252

    Yes. Use meshmixer. Then use the create solid...

    Yes. Use meshmixer. Then use the create solid tool. Set a high resolution and accuracy, using the preserve sharp edges option, and sets minimum thickness that suits your printer.
  8. Here's a slightly better calibration/benching...

    Here's a slightly better calibration/benching print than the dinoclip one I posted. The author of this clip has included STLs for different tolerances. ...
  9. Replies
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    946

    Excellent post. Good details. How did you go...

    Excellent post. Good details.
    How did you go about cleaning the bed?
    What temps are you running?
  10. Replies
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    31,505

    2.0.9.2 is latest release (but I don’t think has...

    2.0.9.2 is latest release (but I don’t think has support for the Octopus Pro) - https://github.com/MarlinFirmware/Marlin/releases

    Looks like it was released 25 days ago.

    Got my attention too...
  11. Replies
    140
    Views
    31,505

    Just had another look. Looks like there is...

    Just had another look. Looks like there is support for the STM32F429ZGT6, using the same pins as the old Octo board. Check out https://github.com/MarlinFirmware/Marlin/pull/23008

    It's not...
  12. Replies
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    31,505

    2.0.9.2 has fixes for the octopus. Might be...

    2.0.9.2 has fixes for the octopus. Might be enough to get the Pro working. I haven't had a look at what is fixed though.
    https://github.com/MarlinFirmware/Marlin/releases

    Edit: Nevermind....
  13. Good summary. That project won't probe on start...

    Good summary. That project won't probe on start though. The Prusas do, but the CoreXY just homes and prints.
    It will start the print at around 180,180 though so that would be 'interesting' on a...
  14. PrusaSlicer.

    PrusaSlicer.
  15. Not sure if my "known good" settings are...

    Not sure if my "known good" settings are necessarily suitable for your rig.

    All the slicer settings are also available in the linked project file.
  16. I know we aren't looking at this print, but I did...

    I know we aren't looking at this print, but I did it anyway as I need one. Just noticed this design needs a bit of support under the outer edges of the "wings" (it's a really old design). Done in...
  17. Replies
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    2,581

    Quite a bit. First, please don’t try and reverse...

    Quite a bit.
    First, please don’t try and reverse the burden of proof. That’s a bad faith method of argument.
    Second, I apply photogrammetry in both my work and as a side interest on a regular basis...
  18. My marlin settings match the slicer settings...

    My marlin settings match the slicer settings pretty closely. Slicer estimate was 57mins. Time taken was 59 mins. I’ll add some pics to this post shortly.

    Filament was 3d fillies pla+, transparent...
  19. All included in the project file.

    All included in the project file.
  20. Ok, Did a reprint of the iris box to get things...

    Ok, Did a reprint of the iris box to get things underway.

    Tried to get it under 1 hour for a standard sized iris box (63mm). Ended up completing the print in 59 minutes. I've attached pics...
  21. Here we go. ~80mm one printed on the Core XY a...

    Here we go.
    ~80mm one printed on the Core XY a while back with 0.6mm nozzle.
    ~40mm printed on one of the Prusas
    Benchy for scale.
  22. Replies
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    2,581

    Got some examples to support the claim it works...

    Got some examples to support the claim it works on solid colours? Are you sure you’re looking at straight photogrammetry and not structured light scanning?
  23. PrusaSlicer for me.

    PrusaSlicer for me.
  24. I have done a couple of iris boxes in the past....

    I have done a couple of iris boxes in the past. This one was done on the CoreXY back in April. I can't recall the settings off the top of my head, so I'll reprint it next week. The other was done on...
  25. But likewise, we don’t all need or want phone...

    But likewise, we don’t all need or want phone holders and iris boxes. I don’t think we’ll find too many prints that everyone actually wants.

    Chip clips may be a good option though.
    ...
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