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OpenBuilds OX CNC Machine

Discussion in 'CNC Mills/Routers' started by Mark Carew, Dec 15, 2013.

OpenBuilds OX CNC Machine

OpenBuilds OX CNC Machine

Discussion in 'CNC Mills/Routers' started by Mark Carew, Dec 15, 2013.

OpenBuilds OX CNC Machine. A strong easy to build shop CNC router that can be sized to suit your needs. Many new features have been incorporated into the OX to make it a great router that is sure to inspire!

OX cnc machine openbuilds v-slot vslot router strong 2x4 shop
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  1. Peterlovediy

    Peterlovediy New
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    I've tested Nema 23 CNC stepper motor from STEPPERONLINE. This stepper motor performs very well for my application and exceeded my expectations. I'm using these in a milling cnc I'm building to drive the axis ball screws and have been able to achieve speeds in excess of 2200rpm which with a 5mm pitch screw, translates into 11,000mm/min or over 400IPM. Mass moved during these tests was 60lbs. Granted the torque at this speed is next to nothing for the given voltage but at least is an indicator of where the limitations are.
     
    #3601 Peterlovediy, Oct 15, 2019
  2. Valentin Cortes Ramirez

    Valentin Cortes Ramirez New
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    Hi!
    I have a problem with machine, I completed the assembly but when I want to use the machine, the machine have problem.
    I have tried to machine a simple circle but it is deformed, I think that the axes have some blur but I don't know how to know what the real problem is.
    Can anybody help me?
     
    #3602 Valentin Cortes Ramirez, Oct 28, 2019
  3. Giarc

    Giarc OpenBuilds Team
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    You may have a loose screw on your pulley. Or you may need to calibrate your x, y, and z axis. If it is a belted system, use Steps per millimeter - belt driven systems to figure out what your steps/mm should be. Then do this:


    Or if using the Openbuilds software, there is instructions on how to calibrate.
     
    #3603 Giarc, Oct 28, 2019
  4. DarkPenguin

    DarkPenguin Well-Known
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    Double check that all the wheels are appropriately tight against the rails. If you can spin them with a finger the opposite eccentric will need to be adjusted.
     
    #3604 DarkPenguin, Oct 29, 2019
  5. DarkPenguin

    DarkPenguin Well-Known
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    Are those plate designs available? Or just the plates? I've been working on a design to attach a c-beam z to my OX but it a tried and true version already exists...
     
    #3605 DarkPenguin, Oct 29, 2019
  6. Gary Caruso

    Gary Caruso OpenBuilds Volunteer
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    Sure I could post them, will need some time to clean up the file and I'll post.
    Cheers
    Gary
     
    #3606 Gary Caruso, Nov 2, 2019
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  7. DarkPenguin

    DarkPenguin Well-Known
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    Very cool!
     
    #3607 DarkPenguin, Nov 2, 2019
  8. Gary Caruso

    Gary Caruso OpenBuilds Volunteer
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    Just posted in my builds section.
    BTW if you have a standard OX with 2060 gantry v-slots this wont work!

    Cheers
    Gary
     
    #3608 Gary Caruso, Nov 3, 2019
    Peter Van Der Walt and Mark Carew like this.
  9. DarkPenguin

    DarkPenguin Well-Known
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    I'm upgrading the a-axis, too.

    Thanks!
     
    #3609 DarkPenguin, Nov 4, 2019
  10. DarkPenguin

    DarkPenguin Well-Known
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    Sooo... What's the best way to add a homing switch to the z-axis? (Stock, not upgraded yet.)
     
    #3610 DarkPenguin, Nov 26, 2019
  11. John Brown

    John Brown New
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    Dumb question, i've been following this build for a while but I noticed a lot of builders are using this for wood, can I use this for acrylic also?. I am getting deeper into custom PCs and want to have my own CNC since I PCSed to Korea.
     
    #3611 John Brown, Dec 1, 2019
  12. Rick 2.0

    Rick 2.0 OpenBuilds Team
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    Not a dumb question at all. Actually the Ox is ideal for acrylic as the belts allow for faster cutter head movement than screws. Acrylic cuts best with a low spindle speed and fast cutter head movement as this generates less heat at the cutter head, promoting better cutting and less melting of the plastic.
     
    #3612 Rick 2.0, Dec 1, 2019
    Peter Van Der Walt likes this.
  13. sergeygygierm

    sergeygygierm New
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    Здравствуйте, извиняюсь если темой ошибся, у меня что-то сайт открывается с ошибкой подозреваю что моя интернет-программа подглючивает в чем проблема не могу понять, у меня у одного так или у всех?
     
    #3613 sergeygygierm, Dec 6, 2019
  14. Jake Bonshire

    Jake Bonshire New
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    hi I’m new here a friend provided me this site, I’m looking to build a fiber laser or one that can do stippling on polymer and engraving on aluminum and steel. If you have any suggested or links it would be greatly appreciated.

    thanks,

    Jake
    615.766.4895
     
    #3614 Jake Bonshire, Dec 7, 2019
  15. Miky

    Miky New
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    Perdón por la ortografía. No hablo inglés y uno es el traductor de google. jajaja

    Recibí mi blackbox hace dos días y hoy la he conectado.
    Ha funcionado aunque el eje Y me hace mucho ruido.
    Lo desconecté por un tiempo y cuando lo vuelvo a conectar no conecta los motores. La luz que marca la conexión de los motores no se enciende.
     
    #3615 Miky, Jun 18, 2020
  16. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
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    #3616 Peter Van Der Walt, Jun 18, 2020
  17. Miky

    Miky New
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    [QUOTE = "Peter Van Der Walt, post: 98428, miembro: 69967"] El traductor de Google dice que está relacionado con: "Lo conecté. Funcionó a pesar de que el eje Y me hace mucho ruido".

    Consulte documentos: blackbox: faq-identity-motor-coils [Documentación de OpenBuilds]
    Supongo que compró motores de otro lugar, por lo que debe identificar los pares de bobinas [/ QUOTE]
    [QUOTE = "Peter Van Der Walt, post: 98428, miembro: 69967"] El traductor de Google dice que está relacionado con: "Lo conecté. Funcionó a pesar de que el eje Y me hace mucho ruido".

    Consulte documentos: blackbox: faq-identity-motor-coils [Documentación de OpenBuilds]
    Supongo que compró motores de otro lugar, por lo que debe identificar los pares de bobinas [/ QUOTE]




    NO, the motors came with the machine when I bought it.
     
    #3617 Miky, Jun 18, 2020
  18. Miky

    Miky New
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    Ha comenzado a hacer ruido cuando configuré los pasos del motor.

    I also have a problem with the blackbox. It worked well and I stopped it for an hour. When I have reconnected it does not connect the motors. The engine connection light does not come on.
     
    #3618 Miky, Jun 18, 2020
  19. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
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    OK, but do follow the link, it explains how to also test your wiring

    Fix faulty wiring first, usually incorrect wiring (particularly limits) causes this issue

    Always check wiring before powering on - it can cause damage if done incorrectly

    Also refer to docs:blackbox:faq-usb-connection-failed [OpenBuilds Documentation]
     
    #3619 Peter Van Der Walt, Jun 18, 2020
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  20. Stevelangar

    Stevelangar New
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    Using OX CNC from last one year and I loved it so much. It completely stand on my requirement and needs. At first i am not thinking to buy it as i hear some bad reviews about it but my thoughts are changed after reading this article related OX CNC review . The OX CNC machine can easily be set up by you alone and you can assemble as per your own purposes. It can be built for small scale purposes and cut through boards measuring up to 1' x 1.5' small. You can also use the CNC machine with a larger frame to cut through larger boards measuring 2' x 4' .
    The main thing about this machine is that :- This machine can be made to cut any size of wooden planks and boards. The design is very simple and consists of many upgrades over the normal CNC machines available. The upgraded design is meant to make your work easier, faster, and smoother. This specs of this CNC machine helps in gaining audience attraction.

    I am pretty happy with my CNC machine.
     
    #3620 Stevelangar, Jul 1, 2020
    Mark Carew and David the swarfer like this.
  21. Margolek

    Margolek New
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    Hello.
    Can i use M5 16mm instead od M5 15mm and M5 10mm instead od M5 8mm ?
    Thanks for reply
     
    #3621 Margolek, Jul 18, 2020
  22. Rick 2.0

    Rick 2.0 OpenBuilds Team
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    Depends on the location and the plate thickness. In the areas where you're bolting through a plate into a T-nut that is in the channel in the V-slot as long as the plate is 4mm thick you'll be fine. The depth of the slot is only 6mm so if your plate is any thinner than 4mm you'll need to add a washer under the head of the screw or you'll bottom out in the channel.

    As for the 15mm screws it has been so long since I looked as the design I no longer remember where they go. But if its an issue you should be able to file the end slightly on a 16mm.
     
    #3622 Rick 2.0, Jul 18, 2020
  23. Giarc

    Giarc OpenBuilds Team
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    If the 15 mm are used to bolt plates to the ends of extrusion beams, they should work fine.
     
    #3623 Giarc, Jul 18, 2020
  24. Margolek

    Margolek New
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    Thank You for reply, I have the last question about belt. Can i use gt3 belt 6mm width instead od 5mm width belt ? IT will fit in vslot profile ?
    Thanks for answers ?
     
    #3624 Margolek, Jul 20, 2020
  25. Doive

    Doive New
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    HI everyone, Happy new year....
    I am new here and doing due dilligence before embarking on a build for just doing flat panel routing and detailing work etc...
    So, I have a question!

    Is there any reason why the OX cannot be wall mounted.
    If it can, which is the best orientation?
    If it can't then fine.
    If it can but needs an upgrade to make it gravity proof, what is that upgrade....
    Thanks in advance
    D)
     
    #3625 Doive, Jan 1, 2021
  26. andrew Adsit

    andrew Adsit New
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    Why not wall mount it on a hinged board and swing it down to use? I have seen other CNC’s mounted vertical ((New Vertical Oriented CNC Machine) but would assume there would be issues with gantry weight and needing more torque.
     
    #3626 andrew Adsit, Jan 1, 2021
    Doive and Rick 2.0 like this.
  27. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
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    #3627 Peter Van Der Walt, Jan 1, 2021
    Doive likes this.
  28. Rick 2.0

    Rick 2.0 OpenBuilds Team
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    When the power goes off the gantries all crash to the bottom.
     
    #3628 Rick 2.0, Jan 1, 2021
    Doive likes this.
  29. DarkPenguin

    DarkPenguin Well-Known
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    I'd get something sturdier or a maslow. At a minimum you'd want bigger motors.
     
    #3629 DarkPenguin, Jan 2, 2021
  30. Anthony Perry

    Anthony Perry New
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    has any one used the blackbox controller on their ox machine and if so is there a setting needed to get the machine to cut at the estimated time shown on the screen? The reason im asking is i just got a blckbox for christmas and it seems to run 2.5d model really slow. Job estimates 20 Min and the actually time is around 2 hours and 30 Min.
     
    #3630 Anthony Perry, Jan 2, 2021
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