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Spartacus

Discussion in 'CNC Mills/Routers' started by DazTheGas, Dec 11, 2016.

Spartacus

Spartacus

Discussion in 'CNC Mills/Routers' started by DazTheGas, Dec 11, 2016.

Been using the Ox now since 2015, so decided I should move on to C-Beam :-)

C-Beam DazTheGas
  1. DazTheGas

    DazTheGas Journeyman
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    DazTheGas published a new build:

    Read more about this build...
     
    #1 DazTheGas, Dec 11, 2016
    Giarc and GrayUK like this.
  2. Anthony Bolgar

    Anthony Bolgar Journeyman
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    Love the video!
     
    #2 Anthony Bolgar, Dec 12, 2016
  3. DazTheGas

    DazTheGas Journeyman
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    Finally uploaded Part 1 of the build somewhere ;-)

    DazTheGas
     
    #3 DazTheGas, Dec 31, 2016
  4. Giarc

    Giarc OpenBuilds Team
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    That is a great jig you have built. I wish I would have taken the time to do the same. Then, my x axis would be 850 mm rather than the 842 mm it turned out to be by the time I got it square. :rolleyes:
     
    #4 Giarc, Jan 2, 2017
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  5. DazTheGas

    DazTheGas Journeyman
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    I could be buying a new length for my X as I seem to have scratched hell out off it whilst trying different ways ;-)

    DazTheGas
     
    #5 DazTheGas, Jan 2, 2017
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  6. GrayUK

    GrayUK Openbuilds Team Elder
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    DazTheGas
    Glad you liked the idea of using a Router and Square.
    I see you use the same Erbauer Router, I found it to be pretty good value. :)
    I reckon I'll build a jig like yours the next time. :thumbsup:
    Gray
     
    #6 GrayUK, Jan 3, 2017
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  7. Moag

    Moag Veteran
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    Loving the Videos in your build DazTheGas, keep up the great work, they are sooo helpful.;):thumbsup:
     
    #7 Moag, Jan 3, 2017
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  8. jamesdjadams

    jamesdjadams Well-Known
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    I really liked your method for squaring up your C-Beam. Nicely done and well edited videos! Cheers from Canada!

    -Jamie
     
    #8 jamesdjadams, Jan 14, 2017
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  9. DazTheGas

    DazTheGas Journeyman
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    Took a bit longer to get last video out but back on track now :)

    DazTheGas
     
    #9 DazTheGas, Jan 14, 2017
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  10. DazTheGas

    DazTheGas Journeyman
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    Oh poo sticks filmed making the first plate today to find i got .1 deflection in the x axis, so although outside cuts are just shifted left .1mm inside pockets like the bearings are too small....

    so guess i sort that out first.

    DazTheGas
     
    #10 DazTheGas, Jan 19, 2017
  11. DazTheGas

    DazTheGas Journeyman
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    Well its been a long night, upgraded to a leadshine driver and 345oz stepper with no change, new belt and no change. Then with my old ox plates made a mock up of converting the x axis to leadscrew and WOW what a difference, perfect cuts in both X and Y, I can only put it down to the belt flexing a little but as the y has 2 then its holding.

    DSC00059.JPG DSC00060.JPG DSC00061.JPG

    Must be sleep time now, even though its time for work in an hour. :)

    DazTheGas
     
    #11 DazTheGas, Jan 20, 2017
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  12. DazTheGas

    DazTheGas Journeyman
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    Finally after upgrading the Ox I have finished cutting the Corner Plates for Spartacus :) video is in Build log as usual and files uploaded.
    DSC00075.JPG
    Now for the X Gantry Plates

    DazTheGas
     
    #12 DazTheGas, Feb 7, 2017
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  13. DazTheGas

    DazTheGas Journeyman
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    Well after a lot of decisions and trial an error, according to solidworks these are the first glimpses of what the X Axis should look like if I get a day to myself to cut them.

    X4.png X5.png

    DazTheGas
     
    #13 DazTheGas, Feb 23, 2017
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  14. DazTheGas

    DazTheGas Journeyman
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    One thing I have noticed with my OX and the weight of my spindle is just how much leverage/deflection there is within the X, although the wheels hold the weight well when pressure is applied from top I wanted to take some of the side strain away from the wheels caused by the front loaded weight, if that makes sense. It has also allowed me to space the wheels out further and might add some mini`s in the center.

    DazTheGas
     
    #14 DazTheGas, Feb 23, 2017
  15. GrayUK

    GrayUK Openbuilds Team Elder
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    This is pretty much what I'm going to do with my next machine. It's a simple, but positive way, to remove the spindle twist pivot point. I will probably put a little more distance between the C Beam and the horizontal beam and that will mean an increase in the size of the Spindle mounting plate, height wise, and most likely an increase in the length of the screw, but this should be no problem.
    As I've said before, I plan to have yet another beam about 6" higher to attach my vac pipe to, to relieve stress on the Spindle point where the vac will be attached.
     
    #15 GrayUK, Feb 23, 2017
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  16. Adam Filipowicz

    Adam Filipowicz Journeyman
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    I really like this design, well done.
     
    #16 Adam Filipowicz, Feb 24, 2017
  17. M@rtijn

    M@rtijn New
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    Looking forward to the continuance of the build.

    I am thinking of building an ox cnc and while I was looking for inspiration I came across your build. There were three other builds I had in mind from which I found certain parts useful to have in my personal setup. These are: RoverCNC, Ooznest and Robocutter's Super OX.

    Using c-beams, I was wondering if by turning the c-beam with the opening inwards (like the RocerCNC / Super OX builds have) the frame would have less deflection / tension when using larger y plates to accommodate the extra x rail as shown in the design above.
     
    #17 M@rtijn, Mar 18, 2017
    Last edited: Mar 18, 2017
  18. DazTheGas

    DazTheGas Journeyman
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    Finally finished the X axis and will upload the updated files shortly.

    DazTheGas
     
    #18 DazTheGas, May 26, 2017
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  19. Richard King

    Richard King New
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    Hi, I was wondering what motor are you using to cut the alum parts, is it speed controled and where do you buy your router bits. I also appreciate the speed & feed info you gave in your video, very informative thankyou;
     
    #19 Richard King, May 27, 2017
  20. Michael.M

    Michael.M Veteran
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    Hi Daz,
    I have been following your build and really like your ideas. Thanks for sharing!
     
    #20 Michael.M, Aug 4, 2017
  21. Kendall Bottomley

    Kendall Bottomley New
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    Hey Daz, I love the build and your attention to detail. That should be a robust and accurate machine when it's done! I too have had problems with X axis deflection on my Ox and I like your solution. I was considering a Sphinx upgrade but now I may have to reconsider and build one of these instead! Are you going to be making the X and Y plate files available to download? Thanks and keep it coming!
     
    #21 Kendall Bottomley, Aug 24, 2017
  22. Lstj

    Lstj New
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    can you tell me, in this video you using what brand straight bit ?
    Capture.JPG
     
    #22 Lstj, Sep 17, 2017
  23. GrayUK

    GrayUK Openbuilds Team Elder
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    Lstj.
    I think you'll find he used a normal router bit designed for cutting kitchen worktops.
    Just make sure you only take little bites at a time. :thumbsup:
    Gray
     
    #23 GrayUK, Sep 17, 2017
  24. DazTheGas

    DazTheGas Journeyman
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    Thats totally correct ;-) these are cheap to buy but like Gray said little bites at a time as you can still get deflection on these.

    DazTheGas
     
    #24 DazTheGas, Sep 17, 2017
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  25. DazTheGas

    DazTheGas Journeyman
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    If anyone is wondering where I am at the moment with this build, I am currently videoing the anodizing of the build but slow due to lots of work comits at moment and ofcoarse spending weekends with that special one. ;-)

    DazTheGas
     
    #25 DazTheGas, Sep 17, 2017
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  26. Josh Mascote

    Josh Mascote New
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    Great build, I absolutely love the spindle mount! You have totally inspired me to follow in your footsteps Daz, keep up the good work!
     
    #26 Josh Mascote, Dec 14, 2017
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  27. GDanger117

    GDanger117 New
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    Love how you included the anodizing process. Great job!
     
    #27 GDanger117, Jan 11, 2018
  28. ExWhyZee

    ExWhyZee New
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    Hi Daz , been following your videos for a while on the Spartacus Design process & Build + also the Anodising ( Very Interesting ). I also have the very same type 2.2KW WC 80mm Spindle & think your mounting method is just a genius Idea, Much better than the Un-Drilled Ship Anchor they Supply with the Spindle Kit . Keep up the Good Work ! …..
     
    #28 ExWhyZee, Mar 3, 2018

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