I’m not trying to be a dick, I just want to know if I’m talking to a layman or a professional.
Bad_Engineering
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- 8 Comments
- Bad_Engineering@fedia.iotoTechnology@lemmy.world•Are you ready for what it takes to stop ghost guns? New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.1·1 month ago
- Bad_Engineering@fedia.iotoTechnology@lemmy.world•Are you ready for what it takes to stop ghost guns? New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.6·1 month ago
They’re using agentic ai to autonomously program, physically setup and gauge, and then run parts? Where are they doing this and who are “people”?
- Bad_Engineering@fedia.iotoTechnology@lemmy.world•Are you ready for what it takes to stop ghost guns? New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.1·1 month ago
What’s you background? Do you work with or operate machinery?
- Bad_Engineering@fedia.iotoTechnology@lemmy.world•Are you ready for what it takes to stop ghost guns? New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.2·1 month ago
Once the machine is set up yes, they can absolutely do that. That’s how they’re manufactured for the most part.
But the idea that any untrained, inexperienced person has the ability to physically setup, make jigs, indicate in said jigs, make a cad file, turn it into a cam program, load it into a machine, indicate in the stock, select the correct tooling and set it up, etc, etc, etc… It’s a magnitude more difficult than 3d printing, and the machines that do that kind of fully automated work costs in the millions.
- Bad_Engineering@fedia.iotoTechnology@lemmy.world•Are you ready for what it takes to stop ghost guns? New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.41·1 month ago
Yes it is 100% legal, I’ve done it myself. And there are actually single shot pistols you can download and print.
I’m not in anyway in favor of the legislation, just pointing out that machining a functioning anything isn’t as easy as you said.
- Bad_Engineering@fedia.iotoTechnology@lemmy.world•Are you ready for what it takes to stop ghost guns? New laws in California and New York might stop anyone from 3D printing guns — and create entirely new kinds of surveillance.121·1 month ago
You absolutely need to know how to use any machine tool. You can’t just download a file to a CNC mill and have it spit out a gun. I worked as a machinist when I was in college, it takes a lot of skill and talent to setup a CNC to make parts.
- Bad_Engineering@fedia.iotoTechnology@lemmy.world•A Plastic Motor Just Defied a Century of Engineering Assumptions49·2 months ago
All these comments feel very nitpicky. Its a one of a kind, experimental motor. Built to test the properties of a new and a not well understood phenomenon. The fact that the motor moves at all is pretty amazing. We don’t know what the technology could grow into in the future, we don’t know what the applications could be. Simply because we don’t actually know what all this sort of device is capable of with further study and refinement. The tungsten filament lightbuld generated far more heat than light for over a hundred years before we managed to come up with the led, which in its infancy also barely produced light.
Ok, so you do at least know the machinery. My point was that it wasn’t as simple as someone just loading a workflow onto a mill and pressing go. Workholding, zeroing, probing, tool offsets, and all the little setup stuff. Takes someone with experience to get going. Most times, the first time running, a program doesn’t work, or at least doesn’t work correctly. It is totally possible to setup a machine with a bar feeder and a robot to make finished parts all day long. Getting it to do it correctly and accurately is the trick.