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  1. Re: Stepper motor not turning, making high pitched noise

    No worries!

    Glad it worked :)
  2. Re: Stepper motor not turning, making high pitched noise

    Hi,

    It sounds like you may have messed up the acceleration settings for your Y axis (too high) - Make a note of what you have now and compare the acceleration values to the other axes.

    My 2p,...
  3. Replies
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    BUILD LOG: Re: Desktop CNC 'Thing'

    I capped all the open ends on the base and welded in a few more blind bushes where I expected to need to fix something, then keyed up the tops of the rails with some coarse paper on the sander before...
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    18
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    94,725

    BUILD LOG: Re: Desktop CNC 'Thing'

    I set one of the linear rails sraight and parallel using the glass plate as a reference and marked for the securing screws.

    https://www.misterg.org.uk/photo/images/2022/11/23/IMG_0010.md.jpg
    ...
  5. Replies
    18
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    94,725

    BUILD LOG: Re: Desktop CNC 'Thing'

    The ganty was fabricated out of 100 x 50 x 3 hollow section steel. Thinner than I wanted, but I thought it might be OK if I welded on some thicker pads where the linear rails would fit, and possibly...
  6. Replies
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    94,725

    BUILD LOG: Desktop CNC 'Thing'

    I'm not sure if this should be in mills or routers, but here's some construction detail of a machine that I've made:

    https://www.misterg.org.uk/photo/images/2022/11/07/Router-iso.md.png

    It's...
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    5,152

    NEW MEMBER: Re: Lurker emerging from the shadows...

    Thanks!

    The X and Y axes have a thin layer of epoxy bedding that was cast against a flat surface (1" glass plate) to try and make them co-planar.

    To put you out of your misery - the pillar...
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