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Type: Posts; User: Whitw0rth

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  1. Re: DIY Build Idea Critique - Non conventional Z axis drive

    Just a quick update on progress so far. I've started from a bottom up approach and have found a very useful book called Manufacturing Automation by Yusuf Altintas. It's good a lot of content, but at...
  2. Re: DIY Build Idea Critique - Non conventional Z axis drive

    You're 100% correct about the FEA, the change in section will alter the moment of area which completely changes the deflection results. However, the purpose of it is comparative. So, if version 1 of...
  3. Re: DIY Build Idea Critique - Non conventional Z axis drive

    Looking around the forums there doesn't seem to be a good deal on 5 axis builds, but I see some have been done. So, perhaps what I'll do is use this thread as build thread (if that's allowed?). It...
  4. Re: DIY Build Idea Critique - Non conventional Z axis drive

    Hi Wizard,

    Thanks for the reply, it definitely given me some things to think about. I did wonder about axis notation with these machines, I guess I got X and Y mixed up. I'll follow the (top to...
  5. DIY Build Idea Critique - Non conventional Z axis drive

    Most of the DIY CNC machine builds that I've seen have the router/cutting spindle attached to the the Z axis drive which is attached to the top of the gantry. As has been covered before, this means...
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