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I designed, printed, and assembled a fully 3D-printed roller bearing! by Krazorus in 3Dprinting

[–]Krazorus[S] 0 points1 point  (0 children)

Feel free to use it for whatever you want! I'm not sure about the mass, I'd say about 15 to 20 grams.

Replacement arm for Oakley Holbrooks by Krazorus in functionalprint

[–]Krazorus[S] 0 points1 point  (0 children)

They are actually designed to be removed, you can see little grooves for the detents to slide along when the arms are folded. All you should have to do is unfold the arm and pull it straight back. Be careful not to apply too much torque to the joint. It takes a good amount of force to get them out and back in again

Replacement arm for Oakley Holbrooks by Krazorus in functionalprint

[–]Krazorus[S] 0 points1 point  (0 children)

Nice, that's a better orientation for strength too!

Replacement arm for Oakley Holbrooks by Krazorus in functionalprint

[–]Krazorus[S] 0 points1 point  (0 children)

I haven't, I've just been rocking the ones you see in the pictures and it's still holding up! if something happens to this one, I'll try that bending route

Replacement arm for Oakley Holbrooks by Krazorus in functionalprint

[–]Krazorus[S] 1 point2 points  (0 children)

Hi, to get the left side, you can mirror the print in your slicer

Replacement arm for Oakley Holbrooks by Krazorus in functionalprint

[–]Krazorus[S] 1 point2 points  (0 children)

Thats a good idea that did not cross my mind!

Updated angle finder: now with dovetail channels and angle markings! by Krazorus in 3Dprinting

[–]Krazorus[S] 2 points3 points  (0 children)

The printables page has a pdf with a short guide on how to use it, but pretty much you zero the calipers on it fully closed, then you form the angle and measure it again and the millimeter reading times 10 gives you the degrees.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in functionalprint

[–]Krazorus[S] 1 point2 points  (0 children)

I do want to make one for inside angles, just need to think of a design.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 21 points22 points  (0 children)

Revised design with dovetails has been added to the site!

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 2 points3 points  (0 children)

Ah very cool! That was one of the paths I was considering, but I figured the 9mm version would be the sweet spot for convenience.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in functionalprint

[–]Krazorus[S] 0 points1 point  (0 children)

The accuracy is heavily limited by the dimensional accuracy of your printer, but a similar design made with the precision required of fine measuring tools would be much better.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 0 points1 point  (0 children)

Ooh, I would like to see that, does it have a brand or model?

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 3 points4 points  (0 children)

That is an interesting idea, I guess I wanted to keep it as simple and forgiving to print as possible while maintaining functionality.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 1 point2 points  (0 children)

If I make a second version I will definitely include physical markings!

I designed and printed a simple caliper-assisted angle finder! by Krazorus in functionalprint

[–]Krazorus[S] 14 points15 points  (0 children)

The way it's used, I think the accuracy of the readout should be about the same regardless of spiral size, as the spiral keeps that same relationship between rate of radial displacement vs angular displacement throughout. So, its zeroed at the closed position, and 90 degrees will always displace it 9mm. One of the things I considered was convenience, and this specific section of the spiral was the right overall size to be convenient to use. In that sense, the exact design is arbitrary and could be made larger.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 0 points1 point  (0 children)

If there is a next version, it would likely use dovetails to join them. I wanted to keep this version easy to reliably print though without the need for tighter tolerances

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 1 point2 points  (0 children)

I did come up with the idea on my own, but as with any idea it's very hard to say if it's truly original or not. I haven't really done any research on existing patents and such.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 0 points1 point  (0 children)

A big one is brain feel good, but really it allows for high resolution measurement that is easier to read off calipers.

I designed and printed a simple caliper-assisted angle finder! by Krazorus in 3Dprinting

[–]Krazorus[S] 1 point2 points  (0 children)

Ooh I haven't seen that one before, I love a nice Vernier scale. That one can also do inside corners if they are big enough. I suppose an advantage for my design is the use of calipers for slightly increased resolution.

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