Hello,
Thanks for the reply! I tried with the smallest possible thickness (0.06mm). As the pitch is 1mm, even 0.1mm should not be a problem. Attached is a picture of a thread for a M12 (pitch > 1mm).
This comes from Thingverse Yet ANOTHER Machine Vise. Several (more than 100) people have successfully printed this. You can see clearly that on the right of the picture, the thread seems really nice, while on the left this is not the case. This effect is even stronger on smaller diameters but I do not have a picture here (I could provide one Monday). For the art presented on the picture, I could "force" the nut and the bolt but only if I aligned them with respect to the printing direction (the entrance of the nut is the bottom part). If I do the opposite, it does not fit. For me this is a proof that the thread profile is not symmetrical. I also tried a squared thread profile but it did not work and the same phenomena occurred...
Thanks,
Pierre
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randyinla 14
Perhaps your layer height is too thick to properly recreate the thread? {assuming you are printing the thread/bolt standing upright and not on its side} What is your layer height now? Can you post pictures and a link to the model?
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