• Scam Alert. Members are reminded to NOT send money to buy anything. Don't buy things remote and have it shipped - go get it yourself, pay in person, and take your equipment with you. Scammers have burned people on this forum. Urgency, secrecy, excuses, selling for friend, newish members, FUD, are RED FLAGS. A video conference call is not adequate assurance. Face to face interactions are required. Please report suspicions to the forum admins. Stay Safe - anyone can get scammed.
  • 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. Matt-Aburg

    How do I make a Star Trek replicator?

    I just drew this simple part to show the deviation you could expect with a accuracy or 0.1 mm and resolution of 0.5mm. Actual part in pink, top curves are plus 0.1mm with a 0.5mm rad showing to represent a point cloud spacing of 0.5mm. Bottom curve is the negative tolerance. In reality, the...
  2. Matt-Aburg

    How do I make a Star Trek replicator?

    show picture of part and scan-data, then product please
  3. Matt-Aburg

    How do I make a Star Trek replicator?

    So far on the inexpensive side, Einstar wins the race in my opinion... You might think that 1K is not cheap, but it is on these things... Just remember that if you pay 2-500 for Revopoint, or Creality... they will end up never used, sitting somewhere getting dusty. If you want a tool, it just...
  4. Matt-Aburg

    How do I make a Star Trek replicator?

    It is not just accuracy that is important. Resolution is very important especially on tiny parts like you show. I will give a sketch tomorrow that explains this better. Even if the accuracy is better, resolution is the distance between points. A point distance of 0.16 vs 0.05 is a big...
  5. Matt-Aburg

    3D parts to 2D-ish laser cutting/marking

    2D DXF plan view,, no 3D.. similar to files sent to flame cutter/ If in 3D, there operator will curse at you, and have to convert it, which might cost extra.
  6. Matt-Aburg

    Senior Sayings

    Happy Birthday !!
  7. Matt-Aburg

    How do I make a Star Trek replicator?

    If you used X-ray tomography, you might be able to.
  8. Matt-Aburg

    How do I make a Star Trek replicator?

    You are referring to structured light, with feature recognition. As in the video of Einstar, it loosed tracking often. Laser is way better because it uses markers that define space related to the camera. I doesn't need spray to lighten dark surfaces and can work in practically any lighting...
  9. Matt-Aburg

    New opportunity at a Makerspace

    Version 2, showing hydro with plan for upgraded equipment...
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