Outils pour utilisateurs

Outils du site



Installation carte Relai pour OctoPrint

notice de configuration: http://www.thingiverse.com/thing:1428478

il faut placer les scripts dans /usr/local/bin

  1. rwxr-xr-x 1 pi pi 50 Jan 3 2017 light_off.sh
  2. rwxr-xr-x 1 pi pi 50 Jan 3 2017 light_on.sh
  3. rwxr-xr-x 1 pi pi 50 Jan 3 2017 printer_off.sh
  4. rwxr-xr-x 1 pi pi 50 Jan 3 2017 printer_on.sh

en 2018, remplacement de !/bin/bash par !/bin/sh sinon segfault

Mosfet et switch



carte mega+ ramp

Moteurs pas à pas et pièces extrudeur

Filtre pour controleur moteur pas à pas

Prusa i3 pas chère

Anet A8

Firmware Repetier

d'après: http://forums.reprap.org/read.php?406,641315

Re: Firmware update Issues for Hesine Printer, Anet A8-B
June 11, 2016 01:53PM 	Registered: 7 months ago
Posts: 3
Repetier for Zonestar P802M works perfect for my Anet A8-B (https://github.com/repetier/Repetier-Firmware/tree/master/boards/Zonestar%20P802M) 

Firmware Skynet3D

Explication auto leveling pour firmware marlin


Z probe

Pour ANET A8

Actionneur avec micro controleur intégré

Capteur inductif

Configuration Slicer

Impression couleur

Supers modèles openscad

librairie pour description relative: http://www.thingiverse.com/thing:349943

librairie pour faire des boites avec faces avants paramétrables: http://www.thingiverse.com/thing:1264391

librairie pour faire des vis: http://www.thingiverse.com/thing:8793

tirés de http://forum.labsud.org/topic91.html :

Ressorts: http://www.thingiverse.com/thing:21234


Roulement à bille sans bille: http://www.thingiverse.com/thing:53451

polymer slides pro IGUS: https://www.youtube.com/watch?v=VYW1p3T9tKo

Boulons et Ecrous: http://www.thingiverse.com/make:15450

Supports Ecrous: http://www.thingiverse.com/apps/customizer/run?thing_id=70494

Poulies de courroies: http://www.thingiverse.com/apps/customizer/run?thing_id=16627

Cable Chain paramétrique: http://www.thingiverse.com/thing:1078216

Engrenages: http://www.thingiverse.com/apps/customizer/run?thing_id=50223


Bracelets: http://www.thingiverse.com/apps/customizer/run?thing_id=57810



Vases Spirales: http://www.thingiverse.com/apps/customizer/run?thing_id=53916

Pièce de test tordue de chez tordue ! (voui ce n'est pô OpenScad): http://www.thingiverse.com/thing:64549

La liste de Jérémie FRANCOIS: http://www.thingiverse.com/MoonCactus/collections/libraries-amp-soft

planeur: http://www.thingiverse.com/thing:1115840


Formes mathématiques

produit de finition et pellets

Imprimante LAAS


Impression résine avec vidéoprojecteur DLP

Impression résine avec écran téléphone

Fonderie aluminium sur moule perdu en PLA

Récupération plastique pour fabriquer du filament

Soudure par friction


Vapeurs d'acétone à froid


Cout d'impression

en 3mm

diamètre=3mm, rayon=0.15cm

volume d'un mètre linéaire= 7cm3

densité du pla=1.25g/cm3 ( https://www.filimprimante3d.fr/content/12-combien-d-objets-imprimer-avec-une-bobine-de-fil-pla-ou-abs )

masse d'un mètre linéaire= 8.8grammes

une bobine de 1kg fait 113m, et coute 18 euros donc 0.16Euros /m

en 1.75mm

diamètre=1.75mm, rayon=0.0875cm

volume d'un mètre linéaire= 2.4cm3

densité du pla=1.25g/cm3 ( https://www.filimprimante3d.fr/content/12-combien-d-objets-imprimer-avec-une-bobine-de-fil-pla-ou-abs )

masse d'un mètre linéaire= 3grammes

une bobine de 1kg fait 333m, et coute 18 euros donc 0.05Euros /m

Comparaison pour différents types d'infill

Scannerisation 3D

Impression 3D résine

Vidéo sur la plus rapide: https://www.youtube.com/watch?v=uqYEOyBmyLM

Z probe optique


Capteur de filament



Solidité des pièces

Benchmark: http://3dprintingforbeginners.com/infill-strength/

Intérêt d'un boitier sur la solidité des pièces: https://www.youtube.com/watch?v=VYW1p3T9tKo

Viewer GCode en ligne


Petite liste

Soo... This will be a long post, but let me share it, and hopefully save some time to the other newbies :)
After the usual print / tinkering / print / tinkering I noticed that I started to get these horizontal "bands" in the prints - sometimes the layers were displaced, sometimes they were just wider/narrower on all 4 sides.
And because I like to do systematic testing, I tried everything (well... almost everything - as it turned out):
- Reduced the speeds (to 30mm/s outer, 40mm inner, etc.) - usually suggested solution for all issues ;) - Didn't get better. A bit worse actually :)
- Increased the speeds (to 60-100mm/s)
- Tried different layer height (0.2, 0.3) - the issue was not so prominent on 0.3, but it was still there
- different values and combinations for some print options (acceleration - 100-400, jerk 5-10, infill 0-20). Printing with infill 20% seems to have helped a bit.
- Tried with tighter belts (to the point in which I had to finally print the rear frame brace)
- Tried with looser belts (to the point where I got ripples all over the print)
- Cleaned the extruder gear (it was clean anyway)
- Oiled all rods
- Removed the Y-Axis cable chain mod (I thought it might be putting some resistance to the movement)
- Temporarily removed the "overhead spool holder" that some hate so much (made ABSOLUTELY no difference)
- Measured all axes, everything is "square". On a side note, the pulley on my X axis motor is a liiittle bit excentric from the start (just the pulley, not the motor axis). I ordered a few replacements.
- Printed in different (warmer) room. The room in which the printer usually runs is not heated and it's 14C there now :)
- printed on different, a lot more rigid table - absolutely no difference.
- Printed on different temps (PLA): 185-220
- Tried with my old roll of filament, with which I had printed the same test cubes, and they were perfect back then. Not anymore.
- Tried slicing with Simplify3D using the settings from the files section. Oh the horror...
You know what helped? Changing the wall thickness to 1.2 instead of 0.8. And now the cube is (almost) perfect - in reality it looks even better than the photo.
I know that NOW everyone will tell me that the error was obvious, but the other day, when I initially asked about the issue, everyone was sooo quiet... ;)
PS: Ignore the bad first layer on the photo. It's not it's fault - small leveling errors correct themselves in the upper layers;)

Z probe


explication de configuration via skynet

Z probe piezo

Système Piezo

Réalisation perso avec digispark

Comparaison Slicer

Simplify 3D

Super idées

Nettoyage du plateau pour résoudre les problèmes d'adhésion

Film pour adhésion sur la plateau chauffant

Douilles Drylin tout plastique pour remplacer les roulements linéaires

Extrudeur à argile


Generation de plusieurs .stl à partir d'un .scad


mkdir -p stl
openscad -D printerpart=1 -o 'stl/top.stl' support_akka_v2.scad
openscad -D printerpart=2 -o 'stl/bottm.stl' support_akka_v2.scad
printerpart=0;//default value for the constant printerpart, it can be changed through command line using -D
////use compile.sh to generate the stl files in stl/ subdirectory
type=printerpart;  //assign the constant value to a variable to be able to test it, even if the constant hasn't been defined in command line
//pour visualisation de l'assemblage
if (type==0)
//pour impression via script compile.sh
if (type==1)
rotate ([180,0,0])    supportsuperieur();
if (type==2)
translate([80,0,17])  supportinferieur();
print3d.txt · Dernière modification: 2018/09/20 23:43 par bvandepo