Re: LISA Simpson
@uncle_bob: ROTFLMAO. I have to give it to Roton. The screws aren't getting bent in transit. If I was near a shop I would have used a bandsaw myself. Instead I was holding the tube in one hand, a...
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Re: Worm Drive Grounded Delta Printer
@Jon, Looks fantastic! (tu) Got video candy? :D ***************************************** End effector Hub assembly: I just noticed your hot end design/assembly! (tu) It looks like you have a bespoke...
View ArticleRe: LISA Simpson
I've gotten a lot of stuff like this in the same sort of tubes. These guys are the first ones I've seen that put them together so you can't just pull them apart. ............. Well the screwdriver and...
View ArticleRe: Offsets in configuration (again) 8-)
Quotewretan haha, sorry for my bad question about the SIN60 :D of course I know what value that corresponds to but I was curious about if the values should be changed if I made any other designs but I...
View ArticleRe: Best Direct Drive or Geared Extruder Mounted to Effector for Delta Printer?
I was trying one for a while with Greg's extruder but I started having problems getting it dialed in correctly. There was a lot of friction in my tube and I kept having problems with my gear slipping....
View ArticleRe: LISA Simpson
Congrats Danny! :)o The printer looks great! Have you calibrated it? Did the cube print the correct length, sides square to each other, measure across the diagonals to check if it's square as well....
View ArticleRe: LISA Simpson
With one of these, getting the "real" numbers into the correction code is going to be vital. The errors you see are not all going to be "X is to long, change steps on X" sort of errors. I suspect it...
View ArticleRe: Best Direct Drive or Geared Extruder Mounted to Effector for Delta Printer?
On my bowden tube friction is minimal. Sounds like something might be wrong with your tube. It wouldn't hurt to measure it and check if its the right size. The piece of tube that I was shipped was all...
View ArticleRe: LISA Simpson
Quoteuncle_bob With one of these, getting the "real" numbers into the correction code is going to be vital. The errors you see are not all going to be "X is to long, change steps on X" sort of errors....
View ArticleRe: LISA Simpson
Floating Work Plate: No I have not really worked out all the details on this, but ... Rather than putting the work plate up on springs and bolts, why not use gravity? Hang the work plate below the mid...
View ArticleRe: LISA Simpson
[attachment 24405 addon.png] @A2: Your design still has a shoulder offset and a hub offset. Putting the arms inline doesn't change the math.
View ArticleRe: 3DR "Simple" Delta Printer
I'm enamored by this design and am gearing up to convert my Simple to a delta-bot. Now that the v2 design is a few months old, are there any problems or gotchas that have come to light? Also, has...
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Re: RepRap 3DR Delta printer Released
Hello All, I've been gathering the parts for my 3DR build for the past few weeks. This is my first foray into 3D Printing so I needed a set of printed parts to get me started. A big thanks to Mitch...
View ArticleRe: GUS Simpson
I have some wobble being introduced from the printed spools. I will try to address that. Other than that it seems pretty spot on. More testing needed but I will try for self replication just as soon...
View ArticleRe: Head rises when moving towards the centre?
How could be rod almost vertical when the head is half way to the tower? Ok, maybe you can call about 14° agnle almost vertical. Anyway it looks like you are geting about 0.25 mm Z-error when you move...
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Re: RepRap 3DR Delta printer Released
Couldn't help sharing my overnight progress. Had a helluva time getting the lower jaw to stick to the platform without getting knocked off about 1cm in, but enabled the raft feature in Cura which...
View ArticleRe: GUS Simpson
Quotenicholas.seward I have some wobble being introduced from the printed spools. I will try to address that. Other than that it seems pretty spot on. More testing needed but I will try for self...
View ArticleRe: GUS Simpson
I am ordering metal spools. They are cheap enough. In the meantime I am also looking at making a error map of the spools I have. If the error is a nice enough sin function then I will incorporate this...
View ArticleRe: Worm Drive Grounded Delta Printer
@Jon, I'd like to verify that we have the newest version of the g-code preprocessor, is the math still the same? What software language is this code written in? tks! double La_1; double La_2; double...
View ArticleRe: GUS Simpson
Quotenicholas.seward I am ordering metal spools. They are cheap enough. In the meantime I am also looking at making a error map of the spools I have. If the error is a nice enough sin function then I...
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