brmlab

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
===== Drevena REPRAP printer =====

**Current status: <font inherit/inherit;;#FF0000;;inherit>Printer is under maintenance</font>** \\
Todo:

|**What to do** |**wtf** |**status** |
|fix belt position|add more pads between belt holder and heatbed|hackit!|
|replace extruder|reprint missing parts and install it|hackit!|
|increase extruder stability|insert steel sheet sebetween extruder and X axis.|hackit!|
|fix extruder cable position|When extruder is dismounted, is possible manage cables from bottom side to back.|hackit!|
|fix Z axis endstop|replace glue|hackit!|
|fix Y axis endstop|replace silicon with holder|hackit!|
|fix X axis endstop|create end pad on extruder, move endstop to propper distance. (and fix wires…!!)|hackit!|
|identify account management|Find logins and other acces codes to octoprint :D|**hackit**!|

\\



Drevena means "wooden" in czech. It's name came from main frame of the printer which is wooden. Drevena is located in HWlab on table which is smooth and stable. It's main advatage is in bigger bed compared to usual printers. After fixing few minor isues (tighten few screws, change worn groovemount by metal part) it gives nice print results.

=== Print Settings ===

* [[https://github.com/brmlab/reprap/blob/master/slic3r_configs/drevo.ini|Slic3r config bundle]] for drevena printer.

=== Control board Specification ===

  * Main board - ATmega 1280
  * printer shield - unknown
  * controlled by RPI w Octoprint

=== HW specification ===

  * usable XY size 300 x 200 mm
  * extruder - [[http://reprap.org/wiki/Metal_Gear_System_Extruder|Metal Gear Extruder]] , custom made metal groovemount (thx 2 [[:user:pborky|pborky]])

[[https://brmlab.cz/lib/exe/detail.php?id=project:reprap:drevena&media=project:reprap:drevohead.jpg|{{:project:reprap:drevohead.jpg?200}}]]

  * hotend - unknown
  * cooling fan included - it's connected on PC DC source.

=== possible/planned upgrades ===

  * <del>fan for cooling of model - prevention of deformation in printing process</del>
  * Z axis stopper holder
  * <del>big glass plate under printer</del> **DONE**8-)  (both printers are now on really smooth surface)
  * <del>better fixing of Z-axis screw rod - stepper conection (prevention of paranoia from slipping)</del> **DONE**8-)  (thx 2 [[:user:ray|ray]])
  * imrpove whole extruder