Difference between revisions of "Projets:Perso:2013:CNC laser cutter/engraver"
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{{Project | {{Project | ||
|name= CNC laser cutter/engraver, 40W | |name= CNC laser cutter/engraver, 40W | ||
− | |author= [[User:Jmpoure|jmpoure]], Julien | + | |author= [[User:Jmpoure|jmpoure]], Julien, eloib |
|proposal_date= 15/05/2013 | |proposal_date= 15/05/2013 | ||
|abstract1= This projects aims to build a small 40W CNC laser cutter / engraver | |abstract1= This projects aims to build a small 40W CNC laser cutter / engraver | ||
Line 10: | Line 10: | ||
}} | }} | ||
− | This project aims to build a small laser CNC at the lowest possible cost for learning purpose. | + | This project is a personal project which aims to build a small laser CNC at the lowest possible cost for learning purpose. |
+ | |||
+ | At Electrolab, we have a [http://www.electrolab.fr/2013/03/20/begin-phase-two/ huge laser] in stock waiting to be used and this project is unrelated. But it may help us understand more about laser technology and learn how to build a custom device. | ||
+ | |||
+ | We may also collaborate with Amiens hacker club on that project (Eloib, www.etolab.com). | ||
There is a need for a small and versatile CNC laser cutter/engraver: | There is a need for a small and versatile CNC laser cutter/engraver: | ||
* Cutting small wood / acrylic parts. | * Cutting small wood / acrylic parts. | ||
− | * Engaving aluminium parts. | + | * Engaving aluminium / metal parts. |
The devices should not require too much space and should be cheap, around 1000 EUR maximum. | The devices should not require too much space and should be cheap, around 1000 EUR maximum. | ||
Line 20: | Line 24: | ||
= Buildlog.net laser = | = Buildlog.net laser = | ||
− | While searching the Internet, I found this small [http://www.buildlog.net/wiki/doku.php?id=2x:2.x_laser Buildlog.Net] 40W CO2 laser, | + | While searching the Internet, I found this small [http://www.buildlog.net/wiki/doku.php?id=2x:2.x_laser Buildlog.Net 2.x] 40W CO2 laser, designed by Barton Dring and licenced under a Creative Commons Attribution-ShareAlike 3.0. |
[[File:Render020.JPG|450px|thumb|right|Buildlog.net 2.0 laser]] | [[File:Render020.JPG|450px|thumb|right|Buildlog.net 2.0 laser]] | ||
Line 26: | Line 30: | ||
Follow these links for a complete description: | Follow these links for a complete description: | ||
* [http://buildlog.net/cnc_laser/index.php Buildlog.net] | * [http://buildlog.net/cnc_laser/index.php Buildlog.net] | ||
− | * [http://buildlog.net/forum/index.php Buildlog.net forum] | + | * [http://buildlog.net/forum/index.php Buildlog.net forum] and [http://buildlog.net/forum/viewtopic.php?f=2&t=2063 new member intro] |
* [http://www.buildlog.net/wiki/doku.php?id=2x:2.x_laser Buildlog.net wiki] | * [http://www.buildlog.net/wiki/doku.php?id=2x:2.x_laser Buildlog.net wiki] | ||
+ | * [http://www.thingiverse.com/thing:12864 Scalable Laser 2.x - Gantry, Frame, Skins and Drive Mods] | ||
* [http://www.buildlog.net/documents/sm_laser_main_asm.zip Parts in STEP format]. | * [http://www.buildlog.net/documents/sm_laser_main_asm.zip Parts in STEP format]. | ||
* [http://www.buildlog.net/sm_laser/drawings.html Drawings]. | * [http://www.buildlog.net/sm_laser/drawings.html Drawings]. | ||
− | * [http://www.buildlog.net/cnc_laser/erp/bom.html?partNo=D30025 Bill of materials]. | + | * [http://www.buildlog.net/cnc_laser/erp/bom.html?partNo=D30025 Bill of materials]. Warning: does not include laser and AC/DC. |
+ | * [http://www.buildlog.net/cnc_laser/laser_calcs.htm Laser Optics Calculator] and [http://www.buildlog.net/cnc_laser/cnc_build_research.htm research documents]. | ||
= Technical details = | = Technical details = | ||
− | * Working area: 12” x 20” x 4” = 304,8 mm x 508 mm x 101,6 mm | + | |
− | * Laser: | + | I would like to upgrade Buildlog 2.x laser to 60W and later 80-100W. |
+ | |||
+ | * Working area: 12” x 20” x 4” = 304,8 mm x 508 mm x 101,6 mm. Could be extended to a larger area. | ||
+ | * Laser: 60 watt co2 laser tube(later upgradeable to 80-100 watt) | ||
* Structure: Openrail or Makerslide. | * Structure: Openrail or Makerslide. | ||
− | * Axes : X and Y axes. Z | + | * Axes : X and Y axes. |
+ | * Lift platform with motor (Z axe?). | ||
+ | * Fume extraction. | ||
+ | * Water cooling. | ||
+ | * Red Dot Pointer. | ||
+ | * Should run under MACH3 and LinuxCNC | ||
More details: http://www.buildlog.net/blog/2011/02/buildlog-net-2-x-laser/ | More details: http://www.buildlog.net/blog/2011/02/buildlog-net-2-x-laser/ | ||
− | = Cutting | + | To obtain that, we must use Scalable Laser 2.x script. |
+ | |||
+ | = Materials = | ||
+ | |||
+ | This is only what is expected. | ||
+ | |||
+ | Cutting: | ||
+ | * Acrilyc (no PVC) | ||
+ | * Dark plastic | ||
+ | * Wood | ||
+ | |||
+ | Engraving: | ||
+ | * Wood | ||
+ | * Glass | ||
+ | * Anodized Aluminum | ||
+ | * Granite | ||
+ | |||
+ | = Supply = | ||
+ | |||
+ | We don't want to order from US based companies, as delivery costs are too high. So we are looking for european suppliers. | ||
+ | |||
+ | == Laser tubes == | ||
+ | |||
+ | It seems that 40W entry-level laser tubes are extremely cheap on eBay: | ||
+ | |||
+ | * [http://www.ebay.co.uk/itm/Hign-Quality-40W-CO2-Sealed-Laser-Engraver-Tube-Water-Cool-70cm-Engraving/230781149661?_trksid=p2045573.m2042&_trkparms=aid%3D111000%26algo%3DREC.CURRENT%26ao%3D1%26asc%3D27%26meid%3D7720871579171071482%26pid%3D100033%26prg%3D1011%26rk%3D3%26sd%3D230926444050%26 Hign Quality 40W CO2 Sealed Laser Engraver Tube Water Cool 70cm Engraving] (eBay.co.uk) = 70 GPB + 55GPB | ||
+ | |||
+ | By comparision, 60W tubes are more expensive: | ||
+ | * [http://cgi.ebay.fr/60W-CO2-Sealed-laser-tube-for-graveur-laser-/150506626185?pt=FR_YO_PME_ImprimerieInfographie&hash=item230ae4dc89 60W laser tube water cooling for CO2 laser engraver] = 220 EUR + 95 EUR | ||
+ | |||
+ | I am currently looking for a cheap 60W tube. | ||
+ | |||
+ | == Aluminium and plastic parts == | ||
+ | |||
+ | 6061-T6 Aluminium | ||
+ | |||
+ | = Phase 1: mechanics and rails = | ||
+ | |||
+ | = Phase 2: electronics and laser = | ||
− | + | Be the force with us :) | |
− | + |
Latest revision as of 09:42, 28 May 2013
CNC laser cutter/engraver, 40W | |
---|---|
Auteur | jmpoure, Julien, eloib |
Date de proposition | 15/05/2013 |
Tags du projet | CNC, laser, cutter, engraver, CO2 |
Type de projet
Projet personnel de jmpoure, Julien, eloib |
This projects aims to build a small 40W CNC laser cutter / engraver
|
This project is a personal project which aims to build a small laser CNC at the lowest possible cost for learning purpose.
At Electrolab, we have a huge laser in stock waiting to be used and this project is unrelated. But it may help us understand more about laser technology and learn how to build a custom device.
We may also collaborate with Amiens hacker club on that project (Eloib, www.etolab.com).
There is a need for a small and versatile CNC laser cutter/engraver:
- Cutting small wood / acrylic parts.
- Engaving aluminium / metal parts.
The devices should not require too much space and should be cheap, around 1000 EUR maximum.
Contents
Buildlog.net laser
While searching the Internet, I found this small Buildlog.Net 2.x 40W CO2 laser, designed by Barton Dring and licenced under a Creative Commons Attribution-ShareAlike 3.0.
Follow these links for a complete description:
- Buildlog.net
- Buildlog.net forum and new member intro
- Buildlog.net wiki
- Scalable Laser 2.x - Gantry, Frame, Skins and Drive Mods
- Parts in STEP format.
- Drawings.
- Bill of materials. Warning: does not include laser and AC/DC.
- Laser Optics Calculator and research documents.
Technical details
I would like to upgrade Buildlog 2.x laser to 60W and later 80-100W.
- Working area: 12” x 20” x 4” = 304,8 mm x 508 mm x 101,6 mm. Could be extended to a larger area.
- Laser: 60 watt co2 laser tube(later upgradeable to 80-100 watt)
- Structure: Openrail or Makerslide.
- Axes : X and Y axes.
- Lift platform with motor (Z axe?).
- Fume extraction.
- Water cooling.
- Red Dot Pointer.
- Should run under MACH3 and LinuxCNC
More details: http://www.buildlog.net/blog/2011/02/buildlog-net-2-x-laser/
To obtain that, we must use Scalable Laser 2.x script.
Materials
This is only what is expected.
Cutting:
- Acrilyc (no PVC)
- Dark plastic
- Wood
Engraving:
- Wood
- Glass
- Anodized Aluminum
- Granite
Supply
We don't want to order from US based companies, as delivery costs are too high. So we are looking for european suppliers.
Laser tubes
It seems that 40W entry-level laser tubes are extremely cheap on eBay:
- Hign Quality 40W CO2 Sealed Laser Engraver Tube Water Cool 70cm Engraving (eBay.co.uk) = 70 GPB + 55GPB
By comparision, 60W tubes are more expensive:
- 60W laser tube water cooling for CO2 laser engraver = 220 EUR + 95 EUR
I am currently looking for a cheap 60W tube.
Aluminium and plastic parts
6061-T6 Aluminium
Phase 1: mechanics and rails
Phase 2: electronics and laser
Be the force with us :)