3DPrinting

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3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

The r/functionalprint community is now located at: [email protected] or [email protected]

There are CAD communities available at: [email protected] or [email protected]

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founded 1 year ago

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Projects to build small machines (lemmy.world)

submitted 1 year ago by [email protected] to c/[email protected]

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I am thinking about buying a 3d printer but I have no idea what I would do with it. I did some blender training and made a donut but it did not really inspire me.

I browsed thingverse and some other sharing sites. Nothing really caught my eye.

I think something that would are mechanical kits for making gears or small machines etc. Printing a mechanically true LS1 V8 for example kind of interests me.

Any thoughts to share?

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[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

3D-printing isn't for everyone. However, most of us that got hooked have found ourselves spending 3-4 hours designing a spare part for a broken plastic thing that would have cost us $1 if we bought it.

It's more the trip than the destination for a lot of us. It's creation. It's art.

Some silly things I have downloaded / designed and printed:

wall mount for a ZigBee motion detector
detachable shelf for the dredge door
gardena male connector prototype (going to design a sprayer for our mini greenhouse)
vacuum cleaner pipe adapter (old attachments to new vacuum)
Taylor made boxes for RPi and Arduino
foldable dice tower
astronaut token tningy for Planet Nine card game
Custom made box for Exploding Kittens card game
some cute Groot thing my SO wanted
modifications for my 3D-printwr

There are numerous sites that may or may not give you inspiration.

https://www.printables.com

https://www.myminifactory.com

https://www.cults3d.com

Why not search for your bike / car model on https://www.yeggi.com ?

I'm still a rookie but here are my five cents regarding cogs mechanics: I'm not sure PLA is a good choice for things you put torque on. Normally Nylon is used and according to what I have understood that's no fun printing. PLA is the easiest. Next Step would be to try PETG. Then there is ABS and ASA which require more from you for a successful print but the reward is a result with a better durability. (Depending on application of course) Also there are toxic fumes when printing those so be careful. Google the different types of plastics and characteristics to get feeling for what to choose for what application.

Good luck.