10-12-2012, 06:46 PM
RAPID PROTOTYPING
RAPID PROTOTYPING.pptx (Size: 2.1 MB / Downloads: 63)
WHAT IS RAPID PROTOTYPING(RP)
Prototyping is a typical iterative process in which a serial of products will be designed, constructed and tested to progressively refine the final design.
WHY DO WE USE RP ?
The obvious benefit of RP is speed.
RP quickly delivers a better design communication tool.
The physical prototype quickly and clearly communicates all aspects of the design.
RP help to the early detection and correction of design flaws.
CLASSIFICATION OF RP
Rapid prototyping is classified to 3-major groups
- Subtractive ( Removal of material )
- Additive ( Adding of material )
- Virtual ( Advanced computer base visualization)
FUSED DEPOSITION MODELING(FDM)
FDM is the second most widely used RP technology, after stereolithography.
FDM is fairly fast for small parts on the order few cubic inches.
Can be used in any office environment without special venting or facility requirements.
Materials used typically is ABS.
The materials out of which CDs and CD-ROMs are made.