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YAFR/MM Mashup Part Deux

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Informacje o modelu

The original setup was pretty wobbly for me. Lots of slop in the threads.

Changes:

Reduced the frame volume. Prints faster!

Added a third screw to hold the top inline.

Added a second tooth to each screw hole which reduces racking.

Integrated the bearing shafts. These are a press-fit coming from my printer.

Added a hole for a #10 screw to use with a washer to retain the bearing, if needed.

You may want to try printing the screws at 102% as that eliminates a lot of slop on its own.

It's possible that you won't need the middle screw with the added teeth. I have not looked at that yet.

Printer:

da Vinci 1.0A

Rafts:

Doesn't Matter

Supports:

Resolution:

0.3mm layer height

Infill:

20% or more

Notes:

Print the screws in halves for better strength (laying down, sunk into the bed 50%) then glue together.

Post-Printing =============

I added some non-slip shelf liner to the bottoms so that it does not slide around.

It's a bit tough to get all three screws installed, but not that bad.

Category: 3D Printer Accessories