Galileo

From RepRap
Revision as of 12:10, 5 September 2012 by Lory90sw (talk | contribs) (Parte II)
Jump to: navigation, search
Crystal Clear action run.png
RepRap Galileo

Release status: working

Galileo assembled1.jpg
Description
RepRap Galileo 0.1
License
GPL v2
Author
Contributors
Based-on
Categories
CAD Models
External Link


The RepRap 3D printer Galileo is a 3d printer open source designed by an Italian team-Team Kent's Strapper .It' s a derivated work from the model of the RepRap Prusa from which the movement of the axes X, Y, Z but have been substantial changes that have allowed achieve greater print area and a lower cost of implementation


Where to buy

This printer is sold here BLOG


Index

the beta version of 3d printer Galileo by Kent's Strapper
3d Printer final version Galileo by Kent's Strapper

Why a new printer??

We have to say what it was build a new printer


The Premises

The RepRap Prusa has an intuitive design and a system of simple and easy assembly, the plastic parts that make up the structure are easy to handle and require no great difficulty in mounting them with the mechanical structure, and allow to obtain results even without linear bearings and other benefits . The final structure is solid and makes it easy to transport thanks to low weight.

Bigger Dimension

The first step was to increase the size in proportion to the structure particularly with regard to measures that would be poured on cinghie.La structure has been developed in such a manner so as to have more space to print.

Cheaper Structure

Another significant change has affected the mechanical structure of the new printer.It was find a new structure that could use a smaller number of pieces and always have solidità.Similar to the mechanical also plastic parts have also been modified where possible or completely renovated. all this has led to savings in economic terms but also in terms of time required to assemble the printer itself

Open Design

The structure of the new printer is made to have an open design that allow subsequent changes in every part, also the X-cart which moves the extruder-it was so designed as to be universal and can be used with any type of extruder .The 'print area is easily accessible for a heated bed or in order to analyze the subject in print a

The Plastics Part can be downloaded here: LINK

Elettronica

The model does not have a particular electronics because it is compatible with all types of those on the market, wh

Benefits of the model:

  • Quick and easy to assemble Model
  • Spare plastic Intuitive: easy to assemble and print
  • Number less than threaded rods
  • Number less than smooth bars
  • Amount less hardware
  • Belts shorter
  • Open Design
  • Extruder in view
  • X-Cart is compatible with all types of extruders available
  • Printing area easily accessible
  • Print the objects in view
  • Support Italian [email protected]

Pictures of the Structure

vista di fronte
vista dall' alto
vista di lato

Some Prints


Adami4L.jpg
Cos8L.jpg
Gianni4L.jpg
Simonelli7L.jpg


Videos

Happy Christmas by Kent's Strapper: <videoflash>6bJkaDS_2DM</videoflash>



While printing

<videoflash>BH8AyVphn5A</videoflash>


<videoflash>0Q-ClmwHfTU</videoflash>

<videoflash>Nd-upXvIbSo</videoflash>

What do you need to make it

Plastics Parts


Here some pictures of the plastics

Parti Plastiche vista frontale
Parti Plastiche vista laterale



The Plastics Parts are made of:

Green Block':

  • 2 x Z Motor Mount
  • 4 x Giunto Motore


White Block:

  • 4 x Blocca Barra
  • 1 x Supporto Motore XZ
  • 1 x Porta Cuscinetto 608
  • 1 x Supporto XZ
  • 2 x Supporto cuscinetto 608 XZ

Red Block:

  • 2 x Piede
  • 2 x Vertice Basso
  • 2 x Vertice Alto
  • 2 x Bushing
  • 1 x Carrello X
  • 4 x Barclamp
  • 4 x Beltclamp
  • 2 x Puleggie T5 8 denti
  • 1 x Supporto Motore Y
  • 3 x Endstop

Mecchanics


Threated Rods :

  • 4x M8x300mm
  • 4x M8x420 mm barre
  • 2xM8x335mm
  • 1x M8x470mm
  • 1x M8x50mm threaded
  • 2xM8x160mm

Smooth Rod:

  • 2x 8mmx440mm barra liscia
  • 2x 8mmx390mm barra liscia


Vitamins

  • 12 M3x20 bulloni
  • 3 M3 x 15 bulloni
  • 70 dadi M8
  • 8 rondelle M8
  • 3 Rondelle Maggiorate
  • 4 x M3 x 40 bulloni
  • 4 Molle M3
  • 32 rondelle M3
  • 32 dadi M3
  • 9 x M3x25 bulloni
  • 2x M3x 30 bulloni
  • 11 x M3 x 10
  • 6xM4 dadi
  • 4xM4 x 20 testa esagono bulloni
  • 2xM4 x 20 testa a brugola bulloni
  • 2 x grani M3 x 10


Belts

  • 1x 840mmx5mm T5 pitch timing cinghia -misure standard prusa mendel-
  • 1x 1380mmx5mm T5 pitch timing cinghia -misure standard prusa mendel-

Bearings

  • 4 x 608 ZZ cuscinetti a sfera

Assembly Galileo

Tools

  • Spanners or wrenches of various step for nuts / bolts from M3 to M8
  • Metro
  • Team
  • Capscrew various
  • Pliers
  • Hot glue

Parte I

MAKE THE BASIC STRUCTURE

Components Required

  • 2 x 420mm threaded bar
  • 12 x M8 nuts
  • 2 x Foot
  • 2 x top down
  • 2 x bearing support XZ

1. Take one of the four threaded rods by 420mm and is avvitino two dice as in the figure, one towards the end and one towards the middle of the bar itself

passo 1


2. Take now the plastic piece bearing support 608 XZ face and pass the threaded rod in horizontal hole of the workpiece same orientation shown in Figure

passo 2

3. Following the figure slide the plastic piece to the M8 nut placed in the middle of the bar and screw it another M8 nut to tighten the plastic piece, it does not matter because finally tighten will subsequently oriented. Finally, we take another M8 nut and screw it to the beginning of the bar as shown in figure

passo 3

4. Take now the piece plastic Foot and orientation shown in Figure-bar must pass through the hole horizontal piece of the same plastic-fits into the threaded rod from the beginning

passo 4

5. Take a M8 nut to tighten the plastic piece on the bar

passo 5

6. Take now the plastic piece Summit Low and orientation shown in figure face pass the bar threaded hole in the horizontal piece of the same

passo 6

7. Take a M8 nut to tighten the plastic piece on the same bar as shown in figure

passo 7

8. At this point, if you have followed the instructions you have got a st ruttura equal to the figure below, with the plastic piece bearing support 608 XZ facing left

passo 8

9. You Need to repeat the whole process to make another similar structure, but with the plastic part Bearing housing 608 XZ facing right as shown below

passo 9

You will have so two structures equal to the figures indicated:

passo 9
passo 8

Parte II

' 'ASSEMBLE THE FRONT BAR 'WARNING! From December 2011 were sotituiti all bolts M3 x 15 M3 x 20 bolts with the exception of the three M3 x 15 bolts that hold the motor on the motor bracket Y'

Required Component

  • 1 x 608 ZZ ball bearing
  • 2 x M8 Washers increased
  • 2 x M8 Washers
  • 2 x 335 mm threaded rods M8
  • 10x Nuts M8
  • 4 x Bar Clamp
  • 1 x Support Mount Y

<videoflash>emRzuMLCrHs</videoflash>

Parte III

ASSEMBLARE LE BARRE RETTIFICATE

Componenti Necessari

  • 2 x 390 barre rettificate M8
  • Chiave di passo 13
  • Metro
  • Squadra

<videoflash>BYLzb_nEJ3s</videoflash>

Parte IV

ASSEMBLARE IL PIATTO Y -PARTE 1-

Componenti Necessari

  • 4 x Bushing
  • Piatto di stampa 225x225mm o 225x140mm
  • Squadra
  • Metro
  • Colla a caldo
  • Lima rotonda-opzionale-

<videoflash>N6fomGXlFfE</videoflash>

Parte V

ASSEMBLARE IL PIATTO Y -PARTE 2-

Componenti Necessari

  • 1 x Cinghia T5 840mm
  • 1 x Puleggia T5 8 denti
  • 1 x Motore Stepper
  • 3 x bulloni M3 x 15
  • 2 x Belt Clamp
  • 4 x bulloni M3 x 20
  • Brugola

<videoflash>28ufnD7Tqmk</videoflash>

Parte VI

ASSEMBLARE IL PIATTO DI STAMPA

Componenti Necessari

  • 1 x piatto di stampa 250x250mm
  • 4 x Molle M3
  • 4 x bulloni M3 x 40mm
  • 8 x dadi M3
  • 8 x rondelle M3

1.Si prenda il piatto di stampa 250x250mm

punto 1

2.Si prendano 4 bulloni M3 x 40mm e si infilino 4 rondelle M3

punto 2

3.Posiziona ciascun bullone nei fori nel piano.

punto 3

4.Posiziona una rondella, una molla e un altra rondella M3 come in figura;ripetere l'operazione per tutti e 4 i bulloni

punto 4

5.Posiziona sotto ciascun bullone un dado a tenere la molla

punto 5

6.Posiziona il piano 250x250 sopra il piano 225x140 o 225x225mm cosi da far infilare i bulloni nei fori del piano

punto 6

7.Posiziona un dado M3 sotto ciascun bullone a serrare i due piani insieme.

punto 7

8.Usando una livella , posiziona correttamente il piano, stringendo o meno i 4 bulloni montati precendemente


Parte VII

Componenti Necessari:

  • 2 x 420 mm barre filettate M8
  • 2 x 300 mm barre filettate M8
  • 20 x dadi M8
  • 2 x Vertice Alto
  • 2 x Z motor mount
  • 2 x 160mm barre filettate M8
  • 1 x mm barra filettata M8

<videoflash>tnZfRlqPj50</videoflash>

Parte VIII

Componenti Necessari:

  • Metro
  • 2 x 300mm barra filettata M8
  • 1 x Supporto Motore XZ
  • 1 x Supporto XZ
  • 2 x Motori Stepper collegati insieme
  • 4 x dadi M8
  • 4 x giunto motore
  • 8 x bulloni M3 x 20mm
  • 16 x rondelle M3
  • 8 x dadi M3


<videoflash>GGhfsZcFYVk</videoflash>

Parte IX

Componenti Necessari:

  • 2 x 420mm barre rettificate M8
  • 4 x Blocca barra
  • 1 x Porta Cuscinetto 608
  • 6 x Bulloni M3 x 25mm
  • 2 x Bulloni M3 x 30mm
  • 8 x dadi M3
  • 1 x Carrello X

<videoflash>-HNoguDxHDk</videoflash>

Parte X

Componenti Necessari:


<videoflash>VnOy1FUobKc</videoflash>

Parte XI

Componenti Necessari:


<videoflash>2vz7NcsEiEU</videoflash>

Collegamenti elettrici

I collegamenti elettrici variano a seconda della scheda utilizzata:

Con Generation 7 v1.2 sono i seguenti:


Collegamenti Generation 7 v1.2


Legenda

  • I puntini colorati posti in alto sono relativi al collegamento dei motori alla scheda:

Giallo,Biano,Marrone,Verde

  • I puntini colorati posti a sinistra,zona centrale,sono relativi al collegamento dell' Heater,blocco scaldante e del Termistore,

il colore Bianco contraddistingue i pin del termistore, Il colore Nero contraddistingue i pin dell'

  • i puntini colorati posti in basso identificano i sensori endstop fine corsa,

Giallo, Verde

  • le scritte,da destra a sinistra DTR e GND identificano i pin del modulo FTDI


Con la Sanguinololu i collegamenti sono i seguenti

alimentatore

Legenda

  • Da destra a sinistra ,l'ordine dei motori: Estrusore,Asse Z,Asse Y,Asse X
  • I puntini colorati posti in alto sono relativi al collegamento dei motori alla scheda:

Giallo,Bianco,Verde,Marrone

  • I puntini colorati posti a sinistra,zona centrale,sono relativi al collegamento dell' Heater,blocco scaldante e del Termistore,

il colore Nero contraddistingue i pin del termistore, Il colore Bianco contraddistingue i pin dell' estrusore-resistenza scaldante-

  • i puntini colorati posti in basso identificano i sensori endstop fine corsa,

Giallo, Verde; i sensori enstop non hanno un verso specifico se non che devono essere collegati lasciando il pin centrale libero

Usare la Stampante xcon la Sanguinololu-

Per iniziare ad utilizzare la stampante occorre seguire questi semplici passaggi:

  • inserire il cavo USB nella scheda , poi collgare l'Usb al Computer, si avviera l'installazione della periferica, il computer farà tutto in automatico e vi dirà COM N-pari al numero della com installata- installata con successo
  • Collegare il cavo USB alla scheda
  • Accendere l'alimentatore, si accenderanno i led per indicare il funzionamento della scheda
  • Utilizzare il software Pronterface per collegarsi alla scheda con BAUD RATE di 115200


Collegare l'alimentatore

Alimentatore Unboxed

alimentatore unboxed

I punti Blu e Marrone posti sotto le scritte L e N identificano i collegamenti della spina; i punti marrone e verde identificano i collegamenti della scheda elettronica,dove il punto marrone corrisponde al Polo Negativo - , mentre il punto verde corrisponde al Polo Positivo +

Alimentatore Boxed

alimentatore boxed

Con questo Alimentatore il cavo di colore marrone o rosso corrisponde al Polo Positivo + ed il cavo di colore blu o nero o bianco corrisponde al polo Negativo -