QC Chemist

  • 5 Posts
  • 155 Comments
Joined 1 year ago
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Cake day: June 15th, 2023

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  • I find that being able to sketch up things I need in CAD and then print them is both cool and really useful. It’s the main reason I bought a printer in the first place. Thus far I’ve tried out FreeCAD, Solid Edge, and Blender. With any modeling package, you will have to dedicate time on a regular basis to really get used to them. FreeCAD is certainly nice for the fact it’s free, just as it implies. I used it to design a few parts that were functional. It works, has some useful workbenches and add-ons. My problems were the software having bugs that caused models to break when trying to make changes, and available training info was often outdated. Siemens offers a free version of Solid Edge to makers, which is really nice, even with some of the advanced features turned off. It’s a much more polished program with great training resources. You can only export designs as stl files, but that’s fine for 3d printing. Solid Edge will slice and print, but I always import files into Orca and go from there. Blender looks really amazing for modeling, but I admit I haven’t spent enough time learning it yet. You can use it to manipulate meshes, which is useful for customizing and fixing models. I’ve used it to Frankenstein together different models for custom prints I wanted. But yeah, while you don’t have to learn to use modeling software to do prints, it opens up so many options for you to be creative. I think it’s worth while.



  • With Trump in the White House, Republican control of the Senate and likely the House, and a stacked Supreme Court, there’s nothing to stop him from tearing down whatever he wants. There doesn’t have to be a replacement plan. Insurance companies will applaud the end of ACA mandates, which will let them sell policies without minimum government requirements for coverage and they can go back to denying coverage for "pre-existing"conditions. It’s going to screw over a lot of people.














  • EchoCranium@lemmy.ziptoDIY@lemmy.worldGate problems
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    2 months ago

    Well, there IS a picture. On mobile, didn’t see it the first time. Yeah, with a single wheel mounted like that on an arm, that gate is definitely going to sag over like that. Maybe add another of those wheels on the opposite side so the support is balanced?


  • EchoCranium@lemmy.ziptoDIY@lemmy.worldGate problems
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    2 months ago

    With a gate that long you may have to attach a support wheel on the bottom. You’ll always have sagging issues using wood. I tried doing a 4x8’ gate for the parking area where I put my camper. Would always sag over time, even with heavy hinges and steel cable on the diagonal. Land was sloped so couldn’t do a support wheel. Ended up having to do two 4’ gates either side instead.