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  1. Re: Lessons in overkill! Welded steel, fixed gantry router

    what 1Jumper10 said :)
  2. Re: Lessons in overkill! Welded steel, fixed gantry router

    Here are some more random clips from the router this last year

    https://youtu.be/U9Ul6rcFS0g
  3. Re: Lessons in overkill! Welded steel, fixed gantry router

    Speaking of milling aluminum, here is a tiny test piece i did a couple months ago. This is a 1mm 2 flute ball end mill.
    I'm also just using compressed air to clear the chips
    ...
  4. Re: Lessons in overkill! Welded steel, fixed gantry router

    Looking good! Let me know how it works out :)
  5. Re: Lessons in overkill! Welded steel, fixed gantry router

    done
  6. Re: Lessons in overkill! Welded steel, fixed gantry router

    Took some time, but here are the files https://www.thingiverse.com/thing:3131943
  7. Thanks :) I'll upload the parts to thingiverse...

    Thanks :)

    I'll upload the parts to thingiverse today, and post the link here.
  8. Re: Lessons in overkill! Welded steel, fixed gantry router

    Sorry for the really slow reply!

    Yes, the servos are in and work great. Definitely worth the investment. I had made a temporary 3D printed Z motor mount that ended up causing me a lot of grief...
  9. Re: Lessons in overkill! Welded steel, fixed gantry router

    Well, it's been a while and frankly not much has been done since last I posted. What I did realize though, was that the steppers weren't gonna cut it, but not for the reasons you'd expect.
    The...
  10. Re: Lessons in overkill! Welded steel, fixed gantry router

    Thanks :)
  11. Re: Lessons in overkill! Welded steel, fixed gantry router

    Movement! 😊

    https://youtu.be/yI8XL2VmQmg
  12. Re: Lessons in overkill! Welded steel, fixed gantry router

    hey!

    Progress has been slow, but updates here have been non-existent. So I guess it's time to catch up:

    * A quick preliminary test to see if my X and Y axis are close to being square.

    359174...
  13. Re: Lessons in overkill! Welded steel, fixed gantry router

    Back from winter holiday, and back to work on the project!

    The holes for the first X rail are drilled and tapped.

    352616

    Initially I was planing on having the mounting surfaces on the steel...
  14. Re: Lessons in overkill! Welded steel, fixed gantry router

    Glad other people saw it too, and it wasn't just me getting hungry :D

    The "grate" is definitely up for design revision. Not really sure it has any significant effect either. I'll need some sort of...
  15. UC300ETH controller card UCCNC software

    UC300ETH controller card
    UCCNC software
  16. Re: Lessons in overkill! Welded steel, fixed gantry router

    Thanks :)
  17. Re: Lessons in overkill! Welded steel, fixed gantry router

    Starting to drill and tap the holes for the linear rails. My mill is way too small to do them all in one shot, so I am drilling 6 holes, moving the tube, indexing off the last hole and then drilling...
  18. Re: Lessons in overkill! Welded steel, fixed gantry router

    I spot drilled the location of the mounting holes in the steel side plates on the CNC router at work.

    <iframe width="640" height="360" src="https://www.youtube.com/embed/_drlmmAWlqQ?rel=0"...
  19. Re: Lessons in overkill! Welded steel, fixed gantry router

    More mock-up. Starting to look like something :)

    349534
  20. Re: Lessons in overkill! Welded steel, fixed gantry router

    Making some plywood templates for the side walls until I can get the steel ones drilled and counterbored.

    <iframe width="640" height="360" src="https://www.youtube.com/embed/u1R8F_ii-kA?rel=0"...
  21. Re: Lessons in overkill! Welded steel, fixed gantry router

    It's more motivating when the mock-up is starting to look more and more like the final product.
    I see clearly now that the 25mm hiwin rails were not too wimpy for this machine [emoji16]

    349186
  22. Re: Lessons in overkill! Welded steel, fixed gantry router

    Bolted and leveled :)

    348880
    348882
  23. Re: Lessons in overkill! Welded steel, fixed gantry router

    The base is done. A little bit of welding is left, but it is solid enough to start building on.

    348704

    Next I need to drill holes in the concrete for the expansion bolts. The concrete has a lot...
  24. Re: Lessons in overkill! Welded steel, fixed gantry router

    DM860A

    60V, 5.8A power supply
    stepperdriver set to 3.5A RMS


    Btw, I am definitely getting your UCCNC screenset! been using the 2010 screenset for years and I love it :)
  25. Re: Lessons in overkill! Welded steel, fixed gantry router

    The base is getting closer to finished!

    Once finished welded, it will be bolted to the floor and meticulously leveled before I start construction of the more critical parts.

    348536
  26. Re: Lessons in overkill! Welded steel, fixed gantry router

    Not really sure where you are getting those numbers, but here is my experience with NEMA34 motors.

    My last build used two 9Nm N34 steppers to drive the X axis. They're powering belt driven linear...
  27. Re: Lessons in overkill! Welded steel, fixed gantry router

    Here is his build thread here on cnczone as well :)
    http://www.cnczone.com/forums/diy-cnc-router-table-machines/286860-video-fixed-gantry-cnc-router-build.html
  28. Re: Lessons in overkill! Welded steel, fixed gantry router

    I have to mention that a big inspiration for chosing this configuration was This Old Tony's fantastic build and video series on YouTube.
  29. Thanks 😊 The base will be welded directly as...

    Thanks 😊

    The base will be welded directly as it is not super critical. There are some tricks to getting it pretty square even without elaborate weldibg jigs though.
    All the tubes that carry the...
  30. Re: Lessons in overkill! Welded steel, fixed gantry router

    Welding started

    348490

    Using my table saw as welding jig :D

    348492
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