Francisco

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Revision as of 15:41, 6 July 2010 by Pakito15191 (talk | contribs)
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Crystal Clear action run.png
Francisco team
Team Francisco.gif
Description
3D Circular printer that prints 3 different materials
License
Author
Contributors
Based-on
Categories
Supporting The Venus Project, Gada Prize, Improve Reprap
CAD Models
External Link
none


Project Description

I want to create a RedRap able to replicate itself and able to do good quality items. It has also not to be too big compared to the printing volume. This will probably take a while.

Project Goals


The goals are:
- Create a rotative bed that makes the surface XY of the printer to be less than 150% of the printable space (which is impossible with the actual mendel model)
- The printable area is 300x300x100, but as it's a cilyndre, it's Radio 220mm and Height 100mm
- If possible, a metal piece will remove the finished piece from the bed and clean it

Working Notes.

Important to notice that in the central part the volume of MATERIAL that is released in a circle is smaller than in the borders of the circular beds, within the formula:
R2>R1
V=hπ(R2²-R1²)

So, the diference between the volume at the smallest circle and the biggest circle is:
R4>R3>R2>R1
R4-R3=R2-R1=1 mm
Vs=hπ(R2²-R1²)=hπ·1=hπ
Vb=hπ(R4²-R3²)=hπ(220²-219²)=hπ·439 -> hπ=Vb/439
Vs=hπ=Vb/439 -> 439Vs=Vb -> The smallest circle has 439 times less volume of material than the biggest one!


Files and Parts

Firmware Downloads

Firmware

Photos and Drawings

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