Its 2am, and the wires are everywhere, but its done! (mostly)

New Home Forum Mostly Printed CNC – MPCNC Your Builds – MPCNC Its 2am, and the wires are everywhere, but its done! (mostly)

This topic contains 15 replies, has 4 voices, and was last updated by  Jeffeb3 4 months ago.

Viewing 16 posts - 1 through 16 (of 16 total)
  • Author
    Posts
  • #45648

    Spent all day putting it together and just had my first successful test!

    The belts are pretty bad right now had to daize chain some zip ties to make up for the gap because of a failed initial cut, but the whole thing still works and a new belt is on its way and will be replacing that mess come tuesday!

    Overall it was a very easy build, I kept thinking things were missing but I’d always end up figuring it out after a few minutes, and Ryan helped me with a bunch of questions to help keep me on track.

    Just need to rangle all those wires make a bed for it and get that new belt!

    Attachments:
    #45664

    Ryan
    Keymaster

    Nice you put that together pretty fast.

    The way you have it setup is generally the back, or rotated 180 degrees. It makes changing bits and tools more difficult. No harm in it if you prefer it that way.

    #45667

    Yea. I noticed when I got it all running, I have some nylon wire covers coming, tuesday as well, probably take the whole thing apart and change that as well.

    And yea, I put it together in about 10 hours of just straight focused work on it with small breaks haha

    #45791

    Starting the clean up process! X/Y wires are now much better. Now to figure out the Z axis.

    #45819

    Almost done, routed out the test crown pattern with some foam board as my first test with the router and it worked great! Just have a few more clean ups to do and still need to get a wood bed for the middle (right now its temporary) waiting on home depot to fix there plywood cutting station 😐

    #45821

    Ryan
    Keymaster

    I love that purple foam.

    Hope all the software is making sense, can’t wait to see the first project. I got a cool one I am going to try and get some video of right now.

    #45824

    Nice machine I love the way you make the table its giving you more possibility for top. Drag chain is printed? can you provide link.

     

    #45846

    Jeffeb3
    Participant

    You never know when you need a hatchet when cncing. 😉

    Looks like you’re ready to make a mess.

    #45920

    Yup, there is enough space to expand it another foot or so, which I might do in the future once I’ve got the hang of this! The chain was this one: https://www.thingiverse.com/thing:10946

     

    haha…yea the hatchet was being used as a hammer, till I found my hammer.

     

    Here’s my last step (at least for now till home depot can fix there plywood cutting station 😐 so I can finish the bed) I used an arduino and big beefy solid state relay (25amps/250volts) and an arcade button with an LED inside to show power state to create a power button for a plug mounted on the CNC machine! Which is used to power the CNC machine itself, plus an additional plug for whatever is being used!

     

    Time to finish up my first design, and get this thing dancing!

    #45929

    Jeffeb3
    Participant

    That’s cool. Like a smart estop.

    I found a local place to buy Baltic Birch plywood (the 60×60 stuff). They cut it down to fit into my car for free on their table saw. Bb ply is expensive, but it mills so nice. Like sugar cookie dough. And the edges are acceptable to the wife.

    #45935

    Hmm maybe I should look for a more local source, home depot as failed me to much at this point.

    #46487

    Well, after a few more weekends, and a lot of experimenting, its finally done, I have my spoil board all setup and my vac system running as well as a few clamps that work with the spoil board. I’m ready to finally start doing stuff that isnt just directly related to the machine itself haha.

    Attachments:
    #46499

    Jeffeb3
    Participant

    Enter the comment, “That hose is going to mess with your Z axis!”.

    Seriously though, if it works, then fine, but if that hose pulls on the Z axis even a little, then the bit can start being angled, which can cause it to have less accuracy, but worse, it can cause it to bite off more than it can chew, which can mess up your carefully tuned CAM. That’s the paranoia in me though, wood is very forgiving, so as long as you’re going very slow, and aren’t diving too deep, you should be fine. You might get into trouble if you’re cutting deep into materials, and if you suspect the hose, then pull it off, and manually collect the dust while it’s running.

    Looks good though. Can’t wait to see what you make!

    #46507
    Enter the comment, “That hose is going to mess with your Z axis!”. Seriously though, if it works, then fine, but if that hose pulls on the Z axis even a little, then the bit can start being angled, which can cause it to have less accuracy, but worse, it can cause it to bite off more than it can chew, which can mess up your carefully tuned CAM. That’s the paranoia in me though, wood is very forgiving, so as long as you’re going very slow, and aren’t diving too deep, you should be fine. You might get into trouble if you’re cutting deep into materials, and if you suspect the hose, then pull it off, and manually collect the dust while it’s running. Looks good though. Can’t wait to see what you make!

    hose is designed to allow it to disconnect before causing any amount of strain on the Z 🙂 it also slides up and down the PVC pipe quite a bit very easily before it actually gives up and detaches.

    #46509

    Ryan
    Keymaster

    What he is getting at is you will have an easier time getting rid of the pvc and connecting the flex hose directly to the shoe, the PVC is known to cause issues as it acts as a lever arm at any length.

    #46511

    Jeffeb3
    Participant

    I’m not trying to be negative. Feel free to prove me wrong. Just looking out for you in the future. If something seems fishy in the future, especially involving either deep cuts or cuts away from the middle of the machine, try it without the hose. I’m sure you’ll get a lot of miles on it before then.

Viewing 16 posts - 1 through 16 (of 16 total)

You must be logged in to reply to this topic.