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Type: Posts; User: SweetJustice

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  1. Replies
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    MRR / Material Removal Rate chart

    OK, I admit it, I'm a newbie. I've done about as much reading as I can stomach, and I've learned a lot about why you don't want your chip loads to be too high or too low. I get it, at least in...
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    MRR chart?

    I have the same question, but more general -- how do I find MRR charts for milling by horsepower?

    At this moment, I want to know: what's an appropriate MRR for my 1/4 HP taig in unknown scrap...
  3. Roughing toolpaths: Introduction to hobby CNC?

    I'm ready to start milling my first 3d-modeled part, an aluminum block with a vertical L-shaped protrusion.

    I tend to assume that the coders know more than I, but with default settings, the...
  4. Run-in

    Also:
    http://www.sherline.com/4335inst.pdf
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    Blender 2.5?

    Yoyoek1, any plans to support Blender 2.5 in the near future?
  6. Update: I got a very helpful explanation from...

    Update:

    I got a very helpful explanation from Tim at A2Z. He says that the overheating behaviour I'm observing is due to pre-load on the bearings, and is to be expected while they seat in. ...
  7. Yes, brand new spindle from A2Z. I'll check with...

    Yes, brand new spindle from A2Z. I'll check with them.
  8. Broken in... or just broken?

    Thanks, that seems to have worked. Ran it for a half-hour on the third-fastest pulley, then it would spin up (barely) on the second. Ten minutes of that, and it worked on the fastest.

    The...
  9. 1/4hp taig mill won't spin up on fast pulley

    I finally found myself in a place with room for a workshop. Got my taig mil (the CR model with the 1/4 hp motor) out of storage and put an ER16 spindle on it. I've done a bunch of cutting with it,...
  10. I've looked around a little, and can't find a...

    I've looked around a little, and can't find a solid trapezoidal threading bar. Would you suspect that I'd have to hand-grind one?
  11. Small single-point internal threading

    I'm interested in tooling up to do single-point thread cutting on my Taig mill, and thinking that an indexable insert system makes the most sense, but am a little bewildered by the variety available....
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    Far out

    Well that's substantially easier than what I had in mind. Thanks very much!
  13. Replies
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    1,255

    fabricating anti-backlash nuts

    I had a Haian 3-in-1 fall into my lap much more cheaply than the drill press that I otherwise would've had to buy. I've started doing a little milling on it, and I've quickly come to realize that...
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