鲁棒型 AMS 提升结构 - 可打印且无需支撑支持结构

Robust AMS Riser - printable without support

2023-08-27 01:23:29

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Summary

Describtion:
There are a lot of risers for the Bambu Lab AMS System on thingiverse and I looked at all of them. Most of them have the same issue: They are large, beefy and need supports to be printed - that means lots of filament are necessary.

I wanted a riser, that uses less than one spool of filament, is very robust, lets me open the top cover so that it stays open for ventilation, has a sufficent opening at the top to work on the printhead and of course has enough room for the AMS.
So I designed my own AMS riser. It is so robust that I can stand on it. With my print settings (see below) it uses 840gr filament and can be printed in about 24 hours. All my settings and the part arrangement on five plates is included in the 3MF file. A step file for your own modifications or remixes can also be downloaded.

Dimensions:
409 x 369 x 87 mm
840 gr

Material:
I recommend a sturdy filament like PLA, PLA+ or PLA-CF. Maybe PETG will work but the stationary tensile strength of PLA is just higher. I have chosen PLA-CF from Eryone because I always wanted to try it.

Print settings:
You can find my settings in the 3MF file together with the part arrangement on five plates. With my settings the print time is about 24 hours and you will need 840gr filament.

for the parts:
4 walls
5 tops
5 bottoms
25% adaptive cuboid infill
0.2mm layer height
no support

for PLA-CF (Eryone)
Nozzle: 0.4 mm
Nozzle-Temp: 225°C
Bed-Temp: 60°C
Cooling: 100% @ second layer onwards
Volumetric Speed: 12 mm³/s
Outer Wall: 150mm/s
Inner Wall: 250mm/s
Infill: 200 mm/s
Top Surface: 150 mm/s
Bridge: 50 mm/s

Assembly:
Put the parts of the lower half together using the provided connectors. I highly recommend that you use superglue or 2K expoy on the part interfaces for extra stability. Do the same with the top. Then slide the top half on the lower half and secure it with glue. The designed gap between the parts is 0.15mm - that should be no problem for a Bambu printer.