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Laser V

Discussion in 'Laser Cutters' started by Robert Hummel, Nov 30, 2013.

Laser V

Laser V

Discussion in 'Laser Cutters' started by Robert Hummel, Nov 30, 2013.

With such great success/attention my laser got, I ended up with a good friend that would like to dabble in stencil art and so I have decided to share my build with him and you here :) I will be using all the same electronics as in my previous build except the driver boards I will be using are the famous reprap 4988's they are more easy to come by and cost less. I will also be using open builds mini v wheels/v groove extrusion just so I can get a feel for their versatile products

Laser vgroove openbuild stencil cnc diylaser laser-v laserv laser v
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  1. Robert Hummel

    Robert Hummel Custom Builder
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    Fabric I know for sure as I cut a square in my carpet lol
     
    #211 Robert Hummel, Apr 23, 2014
    Mark Carew and JCPhlux like this.
  2. JCPhlux

    JCPhlux Well-Known
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    LOL, I would love to see the reaction video on that one. :ROFL:
     
    #212 JCPhlux, Apr 23, 2014
  3. JCPhlux

    JCPhlux Well-Known
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    @Robert Hummel when ordering acrylic panels for the walls and door how do you know if it will provide the proper protection?
     
    #213 JCPhlux, Apr 23, 2014
  4. Robert Hummel

    Robert Hummel Custom Builder
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    I don't know for sure if the red really protects and that is why I always have my eye wear on when operating it.
    I do how ever know that all scattered light that I had before is now gone after adding the side panels
    I simply went with the darkest red because Red absorbs 445nm light
     
    #214 Robert Hummel, Apr 23, 2014
  5. JCPhlux

    JCPhlux Well-Known
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    Ok I will make sure everyone has a pair then.
     
    #215 JCPhlux, Apr 23, 2014
  6. Robert Hummel

    Robert Hummel Custom Builder
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    Yes please do, for the cost it's not worth the risk. I have seen 2 pair kits for $20 on ebay
     
    #216 Robert Hummel, Apr 23, 2014
  7. JCPhlux

    JCPhlux Well-Known
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    the one's I got where really inexpensive like $4 and they protection Wavelength: from 190nm to 540nm
     
    #217 JCPhlux, Apr 23, 2014
  8. JCPhlux

    JCPhlux Well-Known
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    Ugh.... Where are the 8mm m5 screws at. :cry:
     
    #218 JCPhlux, Apr 24, 2014
  9. JCPhlux

    JCPhlux Well-Known
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    #219 JCPhlux, Apr 25, 2014
  10. Robert Hummel

    Robert Hummel Custom Builder
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    #220 Robert Hummel, Apr 25, 2014
  11. JCPhlux

    JCPhlux Well-Known
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    That would be great. I am ordering ShapeOko end plates for my build so if those will work I can add it too my order with out much added to shipping.
     
    #221 JCPhlux, Apr 25, 2014
  12. JCPhlux

    JCPhlux Well-Known
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    Well I got my Diode in today. Hope it is good, I was not very impressed with the packing.

    WP_001107.jpg WP_001108.jpg WP_001110.jpg WP_001111.jpg
     
    #222 JCPhlux, Apr 26, 2014
  13. Mark Carew

    Mark Carew OpenBuilds Team
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    That's how mine was packed as well and I was not very happy with it either, but these little buggers look tough so all should be good. :)
     
    #223 Mark Carew, Apr 26, 2014
  14. Tweakie

    Tweakie OpenBuilds Team
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    Hi guys,

    Please excuse me chiming in here, it's just a heads-up...

    When constructing or experimenting with diode laser control circuits many have found that the 'lasorb' has been proven to be well worth the investment in protecting the relatively expensive diode laser from ESD and associated surges etc. http://www.lasorb.com/

    Just a thought.

    Tweakie.
     
    #224 Tweakie, Apr 26, 2014
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  15. JCPhlux

    JCPhlux Well-Known
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    @Robert Hummel Do you see a need for this on your controller design? Also did you get a chance to check the clearance on the screws?
     
    #225 JCPhlux, Apr 26, 2014
  16. Robert Hummel

    Robert Hummel Custom Builder
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    I have not damaged a diode to date but it's always good to be safe then sorry.
    I always use an ESD strap when working with my electronics

    I did find a screw and it's a close fit, with out taking things apart to really test fit it I can't say for sure :/ and the screw is to long to try
     
    #226 Robert Hummel, Apr 26, 2014
  17. JCPhlux

    JCPhlux Well-Known
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    ok thanks for trying.
     
    #227 JCPhlux, Apr 26, 2014
  18. Woodie49

    Woodie49 New
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    Any pointers for get the racking (side to side movement) out? Also my wheels don't turn feely.
    Thanks
     
    #228 Woodie49, Apr 26, 2014
  19. JCPhlux

    JCPhlux Well-Known
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    Man a video would be great but if your wheels are locking that could be the source of the issue. You might loosen them up and get some lock tight to keep them from coming loose.
     
    #229 JCPhlux, Apr 26, 2014
  20. Woodie49

    Woodie49 New
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    When I loosen them up I get more racking.
     
    #230 Woodie49, Apr 26, 2014
  21. JCPhlux

    JCPhlux Well-Known
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    Are you using Eccentric Spacers?
     
    #231 JCPhlux, Apr 26, 2014
  22. Woodie49

    Woodie49 New
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    No, the plates I got from Robert have oblong holes in them.
     
    #232 Woodie49, Apr 26, 2014
  23. Robert Hummel

    Robert Hummel Custom Builder
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    If you have used 2 motors on your Y axis your raking is coming from the setup.
    If you used 1 motor then that's the issue.
    Another thing thang can cause it is the belt being to tight post dome pics or a video so I can see just what it is your having issues with
     
    #233 Robert Hummel, Apr 26, 2014
  24. JCPhlux

    JCPhlux Well-Known
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    It is done.... I placed my order and now I just have to do the waiting game.:thumbsup:
     
    #234 JCPhlux, Apr 27, 2014
  25. Robert Hummel

    Robert Hummel Custom Builder
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    For the button heads?
    If so I was thinking that really it's nothing a M5 washer can't fix ;)
     
    #235 Robert Hummel, Apr 27, 2014
  26. JCPhlux

    JCPhlux Well-Known
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    No I ordered my hole kit.

    Black V-Slot 20 x 20mm X 2
    (Length: 1000mm)

    Black V-Slot 20 x 40mm X 3
    (Length: 1000mm)

    GT3 Timing Belt - By the Foot X 12

    LD2X Laser Driver Board X 1

    Low Profile Screws M5 X 1
    (Length: 10mm/25 Pcs)

    Mini V Wheel Kit X 12

    Motor Mount Plate X 2

    Nema 17 Stepper Motor X 3

    Slot Cover / Panel Holder X 5
    (Color: Yellow)

    Tee Nuts (25 Pack) X 3
     
    #236 JCPhlux, Apr 27, 2014
  27. Robert Hummel

    Robert Hummel Custom Builder
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    Sweet! :thumbsup:

    If you need help setting things up let me know.
    A lot of info is located in the controller section of the forum for reference.

    Oni305's software is awesome and the Inkscape plug-ins listed in the build work well

    Freakin laser beams! :p

    Please take cation! You only have one set of eyes, while setting it up or any time there in power to your laser have them glasses on.
     
    #237 Robert Hummel, Apr 27, 2014
    oni305 likes this.
  28. Tweakie

    Tweakie OpenBuilds Team
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    Sage advice Robert :thumbsup:

    Tweakie.
     
    #238 Tweakie, Apr 27, 2014
  29. Woodie49

    Woodie49 New
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    I don't have the motors hookup.
     
    #239 Woodie49, Apr 27, 2014
  30. Robert Hummel

    Robert Hummel Custom Builder
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    That's why your having issues I think but with out pics or vid I can't tell.
    Are they just not hooked up or not installed, are pulleys and belts installed
     
    #240 Robert Hummel, Apr 27, 2014
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