Rapid Prototyping PPT

advertisement
U of A
 Rapid Prototyping is a 3D printer.
 It takes in an input of coordinates and uses automated
robotics to scan a UV laser into a liquid resin chamber.
 The UV light activates the liquid causing it to become
a solid.
 Over successive scans the input model is created
 Needs an input file in .stl format
 The input files can not be larger than 25 Megs.
Meaning if you can’t send it by email, you can’t
build it.
 This particular Rapid Prototype machine can only
create parts made of certain types of acrylic based
photopolymers.
 The tolerance of the parts made is 10 micron and a
5 degree offset in angle. Think about this when
submitting your files.
 Most common used material is Ver0Gray.
 Other choices of materials are posted on the website. It is possible
to use multiply materials but will result in longer time to create
part
 Once you have created your solid model click save
as.
 Select .stl format and save.
 Exact file name of part i.e. (flexure.stl)
 Quantity
 Material
 What finish (Matte or Glossy)
 Any Special Instruction you would like to specify for
the part
 Create model
 Save as .stl format
 Send your file to the Optomech




(optomech@optics.arizona.edu) email
Subject Line: Rapid Prototype Request
Have your parts and specifications listed either in the email
or an attachment.
If you are having multiple parts made make a specification
list for each part. For parts with more than one material
specify this in writing with instructions and drawings to
explain.
We’ll take care of every thing from there.
Download