corexy question (no replies)
As a first project, I would like to build a large (1m x 1m) plotter / laser cutter. The idea is to get familiar with all kind of topics before I begin my build of a 3D printer. Also, I have some...
View ArticleZ axis (no replies)
Hello everyone, I have an Flsun Cube which I have been happily using for more then a year now. I decided to convert it to a core xy/ hypercube mod from thingiverse. I thought I had all the marlin...
View ArticleIntroducing myself and some cuestions about bed design in CoreXY (8 replies)
First of all, let me introduce myself, as this is my very first post here! I'm an electrical engineer and software engineer from Spain, but I really like all kind of tecnical challenges. My 3D...
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Moving Gantry CoreXY Printer (no replies)
Inspired by the Voron II (and Railcore II), I've designed a moving gantry CoreXY 3D printer. I'm using my own custom carriages that ride on the 2020 extrusions. The gantry is supported by three...
View ArticleSingle leadscrew non-cantilevered bed: possible? (2 replies)
Has anyone come with a non-cantilevered single leadscrew bed, or is it mandatory to have two leadscrews for non-cantilevered constructions? I'd really like to have a single motor - single leadscrew...
View ArticleCircles not round (flat on 2 sides) CoreXY custrom printer (3 replies)
Hello, I have a custom made printer with CoreXY mechanical and build volume 50x30x25 cm. It is built on Hiwin and rock-solid construction but still, there is a problem with not round circles. A was...
View ArticleZ axis drive issues - a couple (no replies)
My printer is generally running good, but I noticed today in trying to set my Z0 position that there is some backlash in my Z positioning and maybe an inconsistency in the way Marlin handles the Z...
View ArticleBelt width (6 replies)
E3D (and many others) sells Gates belt/pulleys in several sizes: typical 6mm, 9mm and 12mm, among others. As I undesrtand, the wider the belt, the less the (belt-induced) ghosting. ¿Is there any...
View Articleyet another corexy needs your review please (5 replies)
Yeah this is another CoreXY build hoping to get your valuable review. I've built and run my CoreXY from china kit for a few months, put it in empty closet as enclosure (PLA parts distorted), tried...
View ArticleSuggested Linear options to replace ball screw (no replies)
I setup my 3D printer with a single Ballscrew for the Z axis. A while back, I read about a polymer system similar to a ball screw (without the ball bearing) and I am considering if I should make the...
View ArticleCoreXY Circles not round (5 replies)
Hi everyone, I have troubles when printing circles on my CoreXY 3d printer. I designed some concentric circles with 0.8mm wall thickness, so a circle can only have a inner skin and a outer skin. The...
View ArticleCorexy print dimension not correct (2 replies)
Hi All, I own a corexy printer with marlin software when i print a 20x20 test cube I have the following measures x=19.84 y=20.10 i tried to change steps per unit in marlin but it has no effect any...
View ArticleNew CoreXYU build. Need advice on bed leveling.. (5 replies)
I’m currently designing a CoreXYU printer (dual X gantry). [attachment 110484 2.PNG] (Picture: early WIP) Main goals/features: -Print high-end materials like PEEK/Ultem with support material -Core...
View ArticleLarge part cooling fan at chamber corner (7 replies)
If the space is not a problem, would you recommend putting a large all-metal cooling fan (10cm or 12cm) at the upper corner of the chamber? - no extra weight, volume and motor vibration added to the...
View ArticleA new, large corexy being built at Milwaukee Makerspace (4 replies)
I was at the makerspace yesterday and discovered that after many months of planning and gathering parts, Tom Klein is actually building his CoreXY printer, with slightly big print capacity- 600mm x...
View ArticleNoisy Diangonals (2 replies)
So I have a d-bot and things were working ok but on homing x/y the final diagonal move to the centre sounds rough like a rubbing or vibration. I thought this may have been the delrin wheels so I...
View ArticleFlsun cube vs TronXY x5s (2 replies)
Hello guys/girls, First of all let me introduce myself as I am new to this forum: My name is Arjan and live in The Netherlands. I own 1 printer at the moment and that is an Anycubic I3 Mega ultrabase...
View ArticleIs HyperCube Evolution CoreXY? (1 reply)
Hi all I'm staring to design my next printer, based on HyperCube Evolution. I was trying to figure out the belt system, then I noticed there is no belt crossing. Is it really CoreXY, as it considered...
View ArticleStrange problem corexy !?! (4 replies)
Hello I have a problem Please see video Here And here
View ArticleMy CoreXY is completed, finally! (1 reply)
[attachment 110822 Screenshot_20190402-105011_1.jpg] [attachment 110823 Screenshot_20190402-105018_1.jpg] The front panel is a peice of transparent acrylic. Interestingly, the bed heater can heat the...
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