It's necessary, I need more information

driving directions

What about endstops? On v.1.2 i see only X-endstop. What about YZ?

And where to get an actual model? STLs with my settings?

This model is obsolete... And I don't think that nema14 have enough torque to drive the printer

Hey there....

it is not possible to generate accurate parts via OpenJSCAD for Nema14 and wood thickness of 24mm. There are solids in the space where the wood should fit in the MotorXY holders...can anyone help?

This seems fairly awesome. How are your prints? Any sense what your BoM cost was?

Hi,

The BOM is missing at least the Endstop Switches and a Fan for the Hotend right?

hi thk u for the design.

can u help me with v1.2, there is a problem with z slide part, if u use z rod 10mm there is a hole on the lm10uu holder and there is no stability for the part.

Files here are obsolete, use https://cad.onshape.com/documents/086229ea796640d29acd68ff/w/2030a3358fd641da896d20a5 instead.

the STL outputs are not usable with 8mm rods, non manifold -> slic3r can't do anything with them...

12mm prints fine for 11.8mm wood.

I happen to have wood that is 11.80mm. However the openjscad script rounds down to 11mm. May it be possible to adjust the script to accept 0.xx values for the wood frame?

I guess printing with 12mm might fit aswell, taking an extruders deviation into account but it would be really nice to see 0.xx values being accepted by the script.

Thanks

hi.

Beautiful design.

Just a tough. Why don't code an option for GT2.5 belts and a screwless Z rod?

Cheers and Keep up the good mood

The sensor mentioned in the BOM ( LJ18A3-8-Z/BX) is an inductive sensor, so do you not need a metal bed for it to work ? All the pictures I see use a glass bed.

Not work wit nema 14 motors, error in xy motor a rosa spare part

Hello Serge,

now smartcore v1.2.JSCAD works perfectly in OPenJSCAD !

Marc

updated smartcore v1.2 . now it works in openjscad.org. I wonder if it will work again here ? preview dows nothing right now.

If you edit smartcore-v1.2.jscad, and change in line 525 "grey" by 3 number with a "," in between ( e.g. (1,1,1 ) instead of ( "GREY"° and save it , it works fine in OpenJScad

Oops, OK never Mind, found it :-)

Is there any file I can print so I can add two sets of Z supports using the gt2 belt instead of the threaded rod solution on prev iterations?

I opened Smartcore V1.0.1 in openJscad and in the menu, I selected Box wood thickness ; 12mm , X Y Rods : 8mm and Z threaded rods: true. So far so good. How do you now generate the separate STL's so I can slice them in Slic3r and print them?

Many thanks in advance for the feedback

Same error as bellow, can't open the files in jscad.

Ditto same error!

I got the same issue alex

It does not work Smartcore V1.2, http://openjscad.org/ says "TypeError: this.color.join is not a function"

I love this design! I am planning on using it to teach teenagers about building and 3d printers in general.

I would like to make a recommendation. The plastic parts at the rod ends should have the rod end completely enclosed. This allows us to use the rod as a strong mechanical component which fights the tension of the belt. otherwise, the rod will try to slip through the plastic ends into the motor pulley area. I'm looking at the Openjscad version 1.2.3.

Also, I get "WARNING: Ignoring unknown function 'polygon'." with Openscad 2015-03

hola soy de Costa Rica y me interesa saber si hay una lista completa de todas las partes físicas y electrónicas bien especificada y clara para un novato, no conozco mucho de electrónica pero viendo este diseño tan interesante me quiero arriesgar a hacer mi propia impresora, alguien puede ayudarme con esto.
Muchas gracias

 i am from Costa Rica and I want to know if there is a complete list of all electronic and physical well specified and clear for a novice parts, I do not know much about electronics but seeing this very interesting design I want to risk making my own printer, someone you can help me with this.
thank you very much

Hi,