Re: 3DR "Simple" Delta Printer
MakerFaire, here we come. For those of you going to MakerFaire this weekend, I'll have my 3DR "Simple" Delta printer there. You can find me in booth 403. I'll be showing my printer, as well as a...
View ArticleRe: Delta Rostock level calibration problem
Maybe you have a combination of diagonal rod length and delta radius error, possibly with incorrect steps per mm. These errors can lead to z-height error like this (these may be at the same height,...
View ArticleRe: Delta Rostock level calibration problem
Quotehercek Maybe you have a combination of diagonal rod length and delta radius error, possibly with incorrect steps per mm. These errors can lead to z-height error like this (these may be at the...
View ArticleRe: Delta Rostock level calibration problem
QuoteMRGiacalone2005 hercek, Great graph. Where did you get it? do you know what function was used? I got it by setting appropriate parameters to this maxima notebook: [github.com] The notebook...
View ArticleRe: Delta Rostock level calibration problem
One person's Delta printer calibration error is another person's perfect bicycle seat model..... :)
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Re: Kossel 2020 Build log
It's alive! [www.youtube.com] I did make some changes: I replaced the gold effector with a silver one after I redesign the center opening. The gold one was to deep and did not let the coupler pull the...
View ArticleRe: Delta Rostock level calibration problem
Quotehercek QuoteMRGiacalone2005 hercek, Great graph. Where did you get it? do you know what function was used? I got it by setting appropriate parameters to this maxima notebook: [github.com] The...
View ArticleRe: Can't Disable Auto Bed Leveling
Wrong. I think you mean set the X an Y min endstop to -1, not homing direction. Deltas home to the max or +1 direction. Quotestin93r In your config I see your X and Y homing direction are set to 1,...
View ArticleRe: Can't Disable Auto Bed Leveling
Take a photo of where your endstops are connected on your controller. Good lighting and macro is preferred. Quotelilpoof My endstops are wired for normally closed. When I send M119 without any of the...
View ArticleSuggestions to cover up bare extrusions?
Hey guys, I want to make my delta have a cleaner look by covering up the bare extrusions. Do you guys have any suggestions on what I should use? MDF? Metal panels? etc? Thanks.
View ArticleRe: Delta Rostock level calibration problem
Thanks for the links. I ended up going with the auto configuration. But I still didn't get flat results. I may need a rebuild. Nit that I can see anything that is out.
View ArticleRe: Sextupteron
How about the Smoothie board? It's open SW and HW, the developers seem very capable, and they are currently working on support for 6DOF, shipping boards now with 5-stepper support. Actually, they say...
View ArticleRe: Suggestions to cover up bare extrusions?
I plan to buy some acrylic glass sheets to make an enclosure for my (planned) kossel mini, and print holders that extrude from the extruders, and cover them up as well as hold the glass plates. Not...
View ArticleRe: Full graphic smart controller
Try swapping the ribbon cables around. there have been quite a few instances of the ports being incorrectly labelled
View ArticleRe: Is this the effect of missing steps on a delta?
It sounds like its not calibrated well, but could you post a picture or video of the problem? It would be way easier to troubleshoot it. A pic is still worth a 1k words :)
View ArticleRe: Is this the effect of missing steps on a delta?
True :) I have since tried reverting from the edge branch firmware to stable master ...same result. Also I've got into the gcode and changed all the rapidmoves (F3000) to slow ones (F300) and no...
View ArticleRe: Is this the effect of missing steps on a delta?
Is your DELTA_SEGMENTS_PER_SECOND and what was the print speed? Very low DELTA_SEGMENTS_PER_SECOND and high print speed can result in something like this.
View ArticleRe: Is this the effect of missing steps on a delta?
For deltas you should pass the paper test at 4 points. Positions close to the three towers and the middle. It could be that you have the middle point lower than the outer bed positions (concave...
View ArticleRe: Is this the effect of missing steps on a delta?
Quoteimyz For deltas you should pass the paper test at 4 points. I assumed he did it: QuoteZedsquaredI'm pretty sure I have calibration down OK and can see flat movement when I jog the head around at...
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