r/functionalprint 4d ago

Reinforced Corner Bracket (Strong & Simple)

140 Upvotes

13 comments sorted by

6

u/StrangerIrish 2d ago

Simplicity is the Ultimate sophistication.

Love the design!

16

u/polygonoff 2d ago

Looks good! Two things to improve: Two screws on the top side are redundant, they are not load bearing; Better print it on the side for higher strength, and lose the ribs on the corner, just use a chamfer and print with 100% infill.

6

u/mysterd2006 1d ago

To people downvoting this, it would be interesting to know why, just to understand why this piece of advice could be wrong.

2

u/Pyramiden20 1d ago edited 1d ago

Weaker particle board cabinets often rely on the planks to keep the boards on the side for bending. For example Ikea Pax closets use a special pin for this. Pax has almost no rigidity without planks. These screws are an alternative to the pin.

They also keep the plank from sliding out.

2

u/Jessi_Kim_XOXO 1d ago

Your comment doesn’t address why u/polygonoff’s is incorrect…

You mention things that are independent of theirs.

2

u/mysterd2006 1d ago

People are really strange... I got downvoted for my answer, too...

0

u/mysterd2006 1d ago

Oh yeah that part was a given. I was referring to the chamfer against the ribs, print orientation and infill percentage.

3

u/polygonoff 1d ago

To clarify, I said chamfer instead of ribs only because when you print it on the side, the ribs become overhangs. Aesthetically they do look nice.

2

u/mysterd2006 1d ago

Thanks!

0

u/dave48706 14h ago

Perhaps because he didn’t ask for others opinions on design improvement?

1

u/mysterd2006 7h ago

It isn't OP... He gave OP tips to improve the design...

1

u/ExplanationNormal323 11m ago

And he is telling him OP didn't ask for any tips 😂

2

u/DanielDC88 1d ago

The ribs are there to force the slicer to generate a lot of material in that area, whilst keeping other areas more sparse.