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Curves are printing in segments and not a single curve
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· Curves are printing in segments and not a single curve
Is this a tinkercad question or a slicer question? Search on youtube for how to create a "lobster in tinkercad". This will give you a more continuous curve. It will still have segments but maybe it will be better.
Cura doesn't do "curves". It receives an STL file and STL files don't define curves. So all you can do is smaller line segments. If you go too small, the firmware may slow down.
the firmware should not slow down for gentle curves like in your image. But if you have too many line segments (> 16) over the distance of only 1 mm then the printer will indeed slow down because it has to always be ready to stop within the next 16 line segments (feature of Marlin firmware - not as much of a problem with Klipper firmware).
When you have line segments as in your image above, Marlin will not need to slow down. It does not stop at each "corner".
Posted
(edited)
· Curves are printing in segments and not a single curve
Part of this is a design thing. If you are building the declination angle into each part then you are going to get more odd effects than if you design the entire part flat and then angle it in the assembly.
I don't know TinkerCad, but in AutoCad, building the angle in can be done by "lofting". Loft features and helical features are very complex, but usually as smooth as the conversion from CAD to STL can make it.
I have to say though - that is a very odd looking slice.
These are the same model. One exported from CAD at high resolution and the other at low resolution. They are both made up of facets.
Edited by GregValiant
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Cura 5.7 is here and it brings a handy new workflow improvement when using Thingiverse and Cura together, as well as additional capabilities for Method series printers, and a powerful way of sharing print settings using new printer-agnostic project files! Read on to find out about all of these improvements and more.
S-Line Firmware 8.3.0 was released Nov. 20th on the "Latest" firmware branch.
(Sorry, was out of office when this released)
This update is for...
All UltiMaker S series
New features
Temperature status. During print preparation, the temperatures of the print cores and build plate will be shown on the display. This gives a better indication of the progress and remaining wait time. Save log files in paused state. It is now possible to save the printer's log files to USB if the currently active print job is paused. Previously, the Dump logs to USB option was only enabled if the printer was in idle state. Confirm print removal via Digital Factory. If the printer is connected to the Digital Factory, it is now possible to confirm the removal of a previous print job via the Digital Factory interface. This is useful in situations where the build plate is clear, but the operator forgot to select Confirm removal on the printer’s display. Visit this page for more information about this feature.
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gr5 2,173
Is this a tinkercad question or a slicer question? Search on youtube for how to create a "lobster in tinkercad". This will give you a more continuous curve. It will still have segments but maybe it will be better.
Cura doesn't do "curves". It receives an STL file and STL files don't define curves. So all you can do is smaller line segments. If you go too small, the firmware may slow down.
the firmware should not slow down for gentle curves like in your image. But if you have too many line segments (> 16) over the distance of only 1 mm then the printer will indeed slow down because it has to always be ready to stop within the next 16 line segments (feature of Marlin firmware - not as much of a problem with Klipper firmware).
When you have line segments as in your image above, Marlin will not need to slow down. It does not stop at each "corner".
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GregValiant 1,252
Part of this is a design thing. If you are building the declination angle into each part then you are going to get more odd effects than if you design the entire part flat and then angle it in the assembly.
I don't know TinkerCad, but in AutoCad, building the angle in can be done by "lofting". Loft features and helical features are very complex, but usually as smooth as the conversion from CAD to STL can make it.
I have to say though - that is a very odd looking slice.
These are the same model. One exported from CAD at high resolution and the other at low resolution. They are both made up of facets.
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