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OpenBuilds OX CNC Machine

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

  1. kudret

    kudret New
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    I think the link is broken, not directing to website
     
  2. Mark Carew

    Mark Carew OpenBuilds Team
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    The link takes you to the thread where Rick 2.0 posted the screen cap of a million views on the OX CNC
     
  3. ljvb

    ljvb Well-Known
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    You can.. and if your machine is 100% completely square.... probably won't be a problem. If you have wired the limit switches in parallel like it appears to be in your diagram, the machine does not know which limit switch is triggered on each axis (it just knows that one has been triggered). However, if the machine is not completely square, and the side of the axis with the broken limit switch is closer to the end of the the rails, it could in theory crash into it (but it would have to be out of square by a decent amount).
     
  4. kudret

    kudret New
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    is it important that my cnc table must be on level? And also Ox table has 2 bridge in the middle and look like I won't be able to have a deep carving option. Is there any way to figure out depth cut size? can I move or remove the middle bridge support brackets?
     

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    #3664 kudret, May 7, 2021
    Last edited: May 7, 2021
  5. JustinTime

    JustinTime Journeyman
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    Not really level BUT IT HAS TO BE 100% FLAT! You can't have one corner higher/lower than the others.
    If your table is flat, as I said above, and you'll screw the frame to the table properly, then you could remove them.

    The OX is an outdate model. Look for more up-to-date designs.
     
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  6. Josh B

    Josh B Well-Known
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    I know the Ox is old news but I hate to let it go to waste.
    I built my Ox is March of 2015 and it's cut many projects for me with little issue. Since my last move 4 years ago, Ox has been collecting dust and my C-Beam XL is handling most of the work. However, I now have the need for a larger format machine but I'm over the belts and pulleys. My question is regarding linear rails vs linear rods and which is more suited for a machine of this type, I'll only be cutting wood on this machine. Are two linear rails on each side of the Y axis needed or would a single 20mm rail with two blocks work? My tool will be a simple router of some sort so no super heavy weight on the gantry.
     
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  7. Hector Beltran

    Hector Beltran Well-Known
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    I think whichever is cheaper overall. There is considerable cost and effort in the upgrade. I recently upgraded my workbee to linear rails, and it was over $500.
     
  8. JustinTime

    JustinTime Journeyman
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    I use linear rods. I have one on each side of the Y axis and two on the X axis. Each rod has two carriages/blocks. I used the 16mm rods. Plenty strong and cheaper. Two rods per Y axis side may be better but I didn't want to make the machine taller than it is already.
     
  9. Giarc

    Giarc OpenBuilds Team
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    I used linear rail like these from a different reseller. I have a modified ox customized in 2016. I am still doing the linear rail mod, but I chose to just use off the shelf Openbuilds plates and it is based on the LEAD High Z kit. I used aluminum angle to attach the rail blocks to the plates. As I said, it is still a work in progress.
    upload_2021-7-13_19-5-38.png
     

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  10. kudret

    kudret New
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    I am getting to understand how to operate my ox machine. It is a good bargain for me to play with it :) Having great fun so far, drawing generative content, cutting generally soft timbers but its struggling to cutting melamine, other than that cool beginner machine.
     
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  11. marlin adams

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    Mark Carew, Being a total newbie myself about 3 years ago I bought a chinese 3040 to learn about cnc. Its was alright until I updated the firmware and it turn out to be a bad clone of the Plant CNC controller. So basically I was stuck with a controller that would not recognize the touch probe anymore. So I did some searching and come across this site and I posted the 1st time and Peter Van Der Walt turn me onto the black box. So I saved up my money and bought one including power supply.

    I had it hook up to my 3040 down loaded the software and mess with the 3040. Well I wanted something bigger since I have a woodworking hobby and I wanted to make a some money to support my hobby since the price of wood went up and I am on a fixed income.

    I watch your videos on your OX cnc build and I decided I will find a way to get the parts to build one> Come across a site called SPAM. They had a OX cnc mechanical kit 750mm x 750mm and I already had the NEMA 23 stepper motors and even with shipping it was over a $100 cheaper than buying all the parts separate. So I did a little more research and checking reviews and they seem on the up and up plus I used paypal for just incase. I have a makita 700 router to use on it. Just need to get some a few more stuff like the IOT switching relay power strip.
     
  12. Mark Carew

    Mark Carew OpenBuilds Team
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    Hello Marlin. Yes, OpenBuilds spends years creating and testing our products to ensure our customers have great experiences with all of our genuine OpenBuilds products. We are happy to hear that the BlackBox and MeanWell Power Supply are a great solution to your CNC needs and that our Team was able to take the time to help you with this.

    We love what we do here and the OpenBuilds Team works hard innovating and creating cutting edge products for both the community and ourselves to use. We share most of what we develop openly to put our hands to good works helping others and hopefully helping better mankind overall.

    So, its important to understand that we are only able to continue growing the OpenBuilds system through the support of the OpenBuilds Part Store that in turn comes directly from the support of customers like such as yourself.

    Thank you in advance for your support
    We look forward to seeing the projects you share :thumbsup:
     

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