https://www.instructables.com/3D-printed-Laser-Engraver/
3D Printed Laser Engraver
3D Printed Laser Engraver: Hi folks!I built my own laser engraver and want to share it with you in this 'ible'! I made it with the help of my 3D printer. I saw this one http://www.banggood.com/500mW-Desktop-DIY-Violet-L... and thought i could print the acr
www.instructables.com
Hi folks!
I built my own laser engraver and want to share it with you in this 'ible'! I made it with the help of my 3D printer.
I saw this one http://www.banggood.com/500mW-Desktop-DIY-Violet-L... and thought i could print the acrylic parts. This is why i made it.
My working area is:
X 265mm
Y 345mm
But it depends on the aluminium profile you´ll buy.
My parts are:
Frame
- 2x 440mm
- 2x 320mm
X axis
- 370mm
Step 1: Get the Parts
What you will need:
1. 3D printer ;-)
2. PLA (any other material will work i think) http://www.amazon.de/NuNus-Filament-MakerBot-Maker...
3. Aluminium profileshttp://www.ebay.de/itm/150956267616?_trksid=p20578... (i used the 6mm groove. You can also try 5 mm groove, then you maybe don´t need the roller .stls)
4. Slot nuts and inner squares
4.1 Slot nuts
You´ll need 6 slot nuts. I bought them here http://www.ebay.de/itm/161168970108?_trksid=p20578... but i think you can also print them.
4.2 Inner Squares
To connect the frame parts i bought them here http://www.ebay.de/itm/281585620876?_trksid=p20578... maybe you can also print them. 8 pcs.
5. Screwsand nuts (buy them at your hardware store)
12x M6x25 (To fit the feet and the side parts of the x axis you´ll need)
12x M5x20 to attach the bearings to the moving pats
3x M5x45 to connect x-axis moving parts
4 screws fot the slut nuts (i used M4)
2x M2 to fix end stop to y axis foot
Some M3 to fix the motors
6. Bearings
You´ll need 13 peaces http://www.aliexpress.com/item/chrome-steel-bearin...
7. Rod (length depends on your build)
1x http://www.ebay.de/itm/181470570665?_trksid=p20578...
8. Pulleys and belt (you need three pulleys or print them)
http://www.banggood.com/2-x-GT2-Timing-Pulleys-+-2...
http://www.aliexpress.com/item/2pcs-Lot-GT2-Timing...
9. Maybe endstops
2x http://www.banggood.com/10Pcs-KW12-3-Micro-Limit-S...
10. Laser heat sink
1x http://www.banggood.com/12mm-Laser-Module-Heat-Sin...
11. NEMA 17
2x http://www.aliexpress.com/snapshot/6619097103.html...
12. Coupler
1x http://www.banggood.com/3Pcs-5x5mm-Motor-Jaw-Shaft...
13. Wiring
http://www.banggood.com/5M-1_27mm-20P-DuPont-Cable...
14. Fan
1x http://www.banggood.com/Heatsink-12V-0_1A-2-Pins-C...
What else will you need?!
- screw driver
- double sided tape
- a drill makes it much easier sometimes
- cable fixers at the moving parts http://www.ebay.de/itm/100-Stuck-Selbstklebe-Recht...
Step 2: .stl Files and DXF
I first printed some parts vertical, but the motor holes were some kind of comressed then. It is much better to print them horizontal...
http://www.thingiverse.com/thing:819755
The dxf files are made by user stevedee78 all credits to him...
Attachments
Step 3: Assembly
I will post some editorials here later.
At all it is very much self-explaining, but here is it in short. If you have questions i´ll do my best to answer them.
1. assemble the parts with the bearings
2. screw the motors on the parts
3. put the x part on the axis
4. add the side parts of the x axis
5. assemble the frame
6. put the x axis on the frame
7. screw the feet
8. screw the laser parts on it
Step 4: Electronics
All the credits go to ianmcmill for his great support so far.
I got all my instructions from his 'ible'. https://www.instructables.com/id/Frankenstein-Laser...
I didn´t get the laser working yet, but will try to and then publish it.
Step 5: Videos
I hope you like it! In that case please vote for it in the contest!
Attachments
Step 6: SAFETY
Always wear goggles in an adequate wavelength!
KEEP YOUR EYES SAVE!
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