Descripción de algunos procesos y máquinas empleados para la fabricación de productos. Ejemplos de aplicaciones de la fabricación digital.
Fab Lab Lima_Universidad Nacional de Ingeniería
www.fablablima.org
20. Personajes Fasty
Dimensiones: 10X10X10cm aprox Reproduce voz
Material: tela rápidamente
Shrilly
Deepy Reproduce voz en
Reproduce voz tono muy agudo
en tono grave
Glovy
Graba la la información y envía
el mensaje a cualquiera de los
personajes
133. 1
1 2
2
Now, the software used is MODELA Player4 from Roland. Open the .stl file. As the numbers above show, FIRST
the machine has to be selected. For that, click on FILE, Machine Selection, and choose MDX-20 in Model Name
and Printer Name, and OK.
Then, for machining we will need two things: roughing and finishing. Roughing will take out all the material and
it usually leaves a 0.1mm offset surface that feels like zig-zag or stairs, whereas finishing will directly go to the
shape to take off those 0.1mm of excess and thanks to it, the surface will look and feel smoother.
To begin with, we choose New Process and Roughing.
134. 1 2
Red frame
arrow
3 4
When selecting the process, the windows above will appear (I am ignoring the real first one, and the real second one
appears here as 1).
In 1 (Cutting Area), you have to select what surface to machine. It could be All, but if it’s Partial you will control the red
frame and move it with the arrow. In 2 (Tool), you choose the bit (I used 3mm square). In 3 (Path Type), I chose
contour lines down cut. In 4 (Cutting Parameters), you will have values given by the program. The ones I could change
were Cutting-in Amount to 1.4, and Path Interval to 1.7 (which should have been 1.5 or less). The noise might make
you go crazy, but it will take less time to be ready.
151. Z Corporation Stratasys
Sinterizado con aglutinante Modelado por deposición de material fundido
http://www.youtube.com/watch?v=uAt2xD1L8dw http://www.youtube.com/watch?v=5r60DM1xK8c
152. Objet Geometries Prometal
Impresión por fotopolímero (UV) Impresión 3D metálica
http://www.youtube.com/watch?v=LgPXY8ktbLE http://www.youtube.com/watch?v=20R9nItDmPY