galileo - reprapwiki

9/11/12 Galileo - RepRapWiki

1/32reprap.org/wiki/Galileo

RepRap Galileo

Release status: working

Description RepRap Galileo 0.1

License GPL v2

Author Kent's Strapper

Based-on Prusa Mendel

Categories Mendel RepStrap

CADModel(s)

none

ExternalLink

[ Kent's Strapper(http://kentstrapper.blogspot.com/)

]

Galileo

From RepRapWiki

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

Contents

1 How to get it2 Index3 Why a new printer??

3.1 The Premises3.2 Bigger Dimension3.3 Cheaper Structure

3.4 Open Design

3.5 Elettronics4 Benefits of the model:5 Pictures of the Structure

5.1 Videos

5.2 What do you need to make it5.3 Assembly Galileo

5.4 Parte I5.5 Parte II

5.6 Parte III5.7 Parte IV

5.8 Parte V5.9 Parte VI

5.10 Parte VII

5.11 Parte VIII

5.12 Parte IX5.13 Parte X

5.14 Parte XI5.15 Install the endstops



5.15 Install the endstops

5.16 Con la Sanguinololu i collegamenti sono i seguenti6 Using the Printer with the Sanguinololu-=

6.1 Collegare l'alimentatore

6.2 Power Supply Boxed

How to get it

This printer is sold here SHOP (http://www.kentstrapper.store)

More photo and develpement BLOG (http://kentstrapper.blogspot.it/)

Index

This is a translation from italian, i apologize for mistakes of translation

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 thestructure are easy to handle and require no great difficulty in mounting them with the mechanical structure, and allow to obtainresults even without linear bearings and other benefits . The final structure is solid and makes it easy to transport thanks to lowweight.

Bigger Dimension

The first step was to increase the size in proportion to the structure particularly with regard to measures that would be pouredon 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 asmaller 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 assemblethe 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-cartwhich moves the extruder-it was so designed as to be universal and can be used with any type of extruder .The 'print area iseasily accessible for a heated bed or in order to analyze the subject in print a

The Plastics Part can be downloaded here: LINK(https://www.dropbox.com/s/zg7dnwcw1d7j29r/GalileoplasticsSeptember2012.rar)

Elettronics

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

Benefits of the model:

Quick and easy to assemble Model

Spare plastic Intuitive: easy to assemble and printNumber less than threaded rods

Number less than smooth barsAmount less hardwareBelts shorter

Open DesignExtruder in view

X-Cart is compatible with all types of extruders availablePrinting area easily accessiblePrint the objects in view

Pictures of the Structure

vista di fronte



vista dall' alto

vista di lato

Some Prints



Videos

Happy Christmas by Kent's Strapper:



While printing



What do you need to make it

Plastics Parts

Here some pictures of the plastics

The Plastics Parts are made of:

Green Block':

2 x Z Motor Mount



Parti Plastiche vista frontale

Parti Plastiche vista laterale

4 x Giunto Motore

White Block:

4 x Blocca Barra

1 x Supporto Motore XZ

1 x Porta Cuscinetto 6081 x Supporto XZ

2 x Supporto cuscinetto 608 XZ

Red Block:

2 x Piede

2 x Vertice Basso2 x Vertice Alto

2 x Bushing

1 x Carrello X

4 x Barclamp

4 x Beltclamp

2 x Puleggie T5 8 denti1 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 M88 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 bulloni2xM4 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

PliersHot 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 onetowards 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 workpiecesame 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 totighten the plastic piece, it does not matter because finally tighten will subsequently oriented. Finally, we take another M8 nutand 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 thesame 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 horizontalpiece 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 piecebearing 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 XZfacing 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 boltswith 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 Clamp1 x Support Mount Y

Parte III

' 'ASSEMBLE THE GROUND BAR

'Components Required'

2 x 390 ground bars M8

Key to Step 13Metro



Parte IV

' 'ASSEMBLE THE Plate Y-PART 1 -


4 x BushingPrinting Plate 225x225mm or 225x140mm

Team

Metro

Hot glue

Lima round-optional-



Parte V

' 'ASSEMBLE THE Plate Y-PART 2 -


1 x Strap T5 840mm

1 x Pulley T5 8 teeth

1 x Stepper Motor

3 x M3 x 15 bolts

2 x Belt Clamp

4 x M3 x 20 boltsAllen

Parte VI

' 'ASSEMBLE The PRINTING Plate


1 x flat printing 250x250mm4 x M3 Springs

4 x M3 x 40mm bolts

8 x M3 nuts

8 x washers M3

1. Take the printing plate 250x250mm



punto 1

2.Take four M3 x 40mm bolts and slide into 4 washers M3

punto 2

3.Put each bolt in the holes in the floor.



punto 3

4.Put a washer, a spring washer and another M3 as shown, repeat for all 4 bolts

punto 4

5.Put under each bolt a nut to hold the spring



punto 5

6.Put the plate above the plate 250x250 225x140 or 225x225mm so as to insert the bolts into the holes in the floor

punto 6

7.Put a M3 nut under each bolt to tighten the two floors together.

punto 7

8.with the help of a level, the plan fit properly, or not tightening the 4 bolts mounted



Parte VII

'Required Components:'

2 x 420 mm threaded rods M82 x 300 mm threaded rods M820 x M8 nuts

2 x Summit High2 x Z motor mount

2 x 160mm threaded rods M81 x mm threaded rod M8

Parte VIII


Metro

2 x 300mm M8 threaded rod1 x Engine Mount XZ1 x Support XZ

2 x Stepper Motors connected together4 x M8 nuts

4 x motor coupling8 x M3 x 20mm bolts

16 x washers M38 x M3 nuts



Parte IX


2 x 420mm ground bars M84 x Block bar

1 x Door Bearing 6086 x M3 x 25mm Bolts2 x M3 x 30mm Bolts

8 x M3 nuts1 x X carriage



Parte X

Parte XI

Install the endstops

in order install limit sensors follow the images:

Sensor X



sensore finecorsa X

The sensor should be positioned on the end of stroke X smooth bar next to the engine axis X, so that the cart touches thesensor tab when performing the procedure of home

Sensor Y

sensore asse Y

The sensor should be positioned on the end of stroke Y smooth bar of the Y axis on the opposite side to the motor, so thatthe wooden plate of dimensions smaller-225x140nn-touches the sensor tab when performing the procedure of home

Sensor Z

sensore asse Z



The end position sensing Z should be placed on the threaded bar next to the threaded bar used to move the Z axis, the side ofthe engine X, so that the smooth bar of the X axis touches the sensor tab when performing the procedure of home vaposizionato sulla barra filettata accanto alla barra filettata usata per muovere l'asse Z,dalla parte del Motore X, in modo taleche la barra liscia dell'asse X tocchi la linguetta del sensore quando esegue la procedura di home

Mount The extruder on the carriage To mount the extruder on the carriage need:

2 M3 x 16mm2 M3 nuts

2 M3 washersScrewdriver allen bolt m3

Nut wrench m3

Take the extruder and the two bolts m3 x 16, and is confined in the bolts into the holes on the plastic part of the extruder atone end, and one under the engine

It puts the extruder above the cart at right angles, with the engine on the opposite side straps, letting the bolts into the holes inthe cart-and the central- Finally, with the Allen key and the key is avvitino bolts nuts before putting m3 m3 nut washer



alimentatore

The assembly is then concluded

Con la Sanguinololu (http://reprap.org/wiki/Sanguinololu) i collegamentisono i seguenti

Legend

From right to left, the order of engines: Extruder, Z axis, Y-

axis, X-axis

The colored dots placed above are related to the connection

of the motors to the board:

Yellow, White, Green, Brown

The colored dots at the left, the center, are related to theconnection of 'Heater, heater block and Thermistor

Black marks on the pins of the thermistor, The Whitedistinguishes the pin of the 'extruder-resistance-heating

Colored dots placed below the sensors identify endstoplimit,



Yellow, Green; sensors enstop not have a specific way except that must be connected leaving the central pin free

Using the Printer with the Sanguinololu-=

To start using the printer you need to follow these simple steps:

insert the USB cable into the adapter, then collgare the USB to the Computer, you will initiate the installation of thedevice, the computer will do everything automatically and will tell COM-N equal to the number of com-installed

successfully installed

Connect the USB cable to the board

Turn on the power supply, the leds to indicate the card operation

Use the software to connect to Pronterface card with Baud Rate of 115200

Collegare l'alimentatore

Power supply Unboxed

alimentatore unboxed

Points Blue and Brown placed under the written L and N identify the connections of the plug; brown and green points identifythe connections the electronic card, where the dot brown corresponds to the Negative pole - and the dot Green is thePositive Pole +

Power Supply Boxed

With this power cable color brown or red corresponds to the Positive Pole + And cable blue or black or white correspondsthe pole Negative -

Retrieved from "http://reprap.org/wiki/Galileo"

Categories: Working developments | RepStrap | Mendel RepStrap/it



alimentatore boxed

This page was last modified on 5 September 2012, at 17:02.

Content is available under GNU Free Documentation License 1.2.

galileo - reprapwiki

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