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  • Several Regions have held meetups already, but others are being planned or are evaluating the interest. The Calgary Area Meetup is set for Saturday July 12th at 10am. The signup thread is here! Arbutus has also explored interest in a Fraser Valley meetup but it seems members either missed his thread or had other plans. Let him know if you are interested in a meetup later in the year by posting here! Slowpoke is trying to pull together an Ottawa area meetup later this summer. No date has been selected yet, so let him know if you are interested here! We are not aware of any other meetups being planned this year. If you are interested in doing something in your area, let everyone know and make it happen! Meetups are a great way to make new machining friends and get hands on help in your area. Don’t be shy, sign up and come, or plan your own meetup!

Search results

  1. P

    Tips/Techniques Show your shop related 3DP

    The collet block is not held down. You gently push it inward to the fence for contact & slide it down until it grinds a bit off & reaches the foot stop. It is admittedly primitive but this allows you to flip the block & grind the other side to the exact same compound angle repeat For each...
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    Tips/Techniques Show your shop related 3DP

    I've been comparing heat set inserts with pressed in hex nuts & I'm starting to go hex more & more. More for simplicity & nuts are just common stock vs dragging out the iron. I know some guys use those insert irons in a drill press type gadget which probably eliminate some of the variables. The...
  3. P

    Tips/Techniques Show your shop related 3DP

    I made a similar slide plate for my TCG but its a bit of a rigmarole to set up the compound angles. I wanted to see what I could get away with with 3DP assembly & my bench grinder. The drill is held in a 5C collet block, advance into the wheel along fence up to the finger stop. Flip 180-deg &...
  4. P

    JCDammeyer's 42 projects

    What did you paint it with & do you have any prior experience how the PLA is holding up?
  5. P

    Small Injector Pumps

    It doesn't surprise me to see industrial equipment with those specs, but as soon as you see 4 zero's in front of the 1 that is getting into lab grade metrology & all that that entails. A couple of degrees intemp variation will account for that kind of dimension, either in your shop but maybe...
  6. P

    Filtering funnel

    Designing something in CAD doesn't necessarily mean its awesome - a very famous guy on CHMW :cool:
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    Filtering funnel

    You are absolutely right, never noticed that before. I guess 'pour over' is the proper term, Melitta is just a brand. I have made a few kitchen gadgets & these filter holders might qualify for a better mouse trap. But it would have to be hand washed, I don't think PLA would survive the...
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    Filtering funnel

    I don't understand the design - the big holes in the inner shell. Maybe if it was intended to support a disposable filter medium like a Melita coffee maker? This is a thing in flow lines (called witches hats) but usually in funnels its a sized screen at the bottom of the funnel. If the holes are...
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    Zenair CH601HD

    Steady progress. How to you spot check your center of gravity & weight as you are doing the build?
  10. P

    Machinery's 20th

    I think the major diameter of external thread will be the same 0.250" regardless of pitch. The minor diameter & pitch diameter is different.
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