Hani E-Hwa –Functional Prototypes :
Hani E-Hwa –Functional Prototypes Need to resolve design problems faster
Customers demanding shorter development cycles
Accelerating development leads to flaws
Fortus used to produce functional prototypes
Strong and easy to modify
Parts assembled into prototypes to confirm design
FDM prototypes quickly identify root causes
Check dimensions, fit, ease of assembly & practicality
Engineers resolve problems before product launch
Substantial cost savings
Saved $830,000 in prototyping costs in 5 years
Helps speed up product launches & improve quality Fortus saves $830,000 in expenses
Bell Helicopter –Functional Prototypes :
Bell Helicopter –Functional Prototypes Conduit prototypes normally cast aluminum
Take six weeks to make and expensive
Epoxy rapid prototypes attacked by fuel and fluids
Fortus used to produce functional prototypes
Polycarbonate and PPSF resist fuel and fluids
Work well in functional testing
FDM saves time in post-processing
Other processes require extensive post-processing
With FDM remove the supports and you are done
FDM helps reduce costs and development time
Allows more iterations than other processes
Results in better-designed components Cuts time from 6 weeks to 2.5 days
Ducati – Functional Prototypes :
Ducati – Functional Prototypes Needed to reduce time-to-market for new products
Previous engine took 28 months to design and build
Majority of prototypes were outsourced
Fortus now produces prototypes in-house
Two alternative prototype engines built
Both made nearly entirely from polycarbonate
More holistic view of engine design
Decreased design errors
Sped up design process
Time-to-market reduced 29%
Latest engine designed and built in only 20 months
Prototyping costs also substantially reduced Cuts development time 20 months
Polaris –Functional Prototypes :
Polaris –Functional Prototypes $1,200 FDM prototype saves $60,000 in mold changes Injection molding used to make prototypes in past
Tooling nearly always had to be changed
Typical cost was $60,000
Polaris invested in Fortus system
Now builds FDM prototypes in-house
PC-ABS provides 70% of production part strength
FDM used to make prototype for carrier rack
FDM part used to perfect the design
Eliminated three mold revisions
Time and cost savings
FDM part cost $1200, saved $60,000 in mold fixes
Lead-time reduced from 70 days to 2 days
Gas TurbineResearch Establishment –Concept Models :
Gas TurbineResearch Establishment –Concept Models 2500 components needed for assembly
1 year estimated to machine parts
CAD couldn’t portray piping runs clearly
Fortus / FDM used to build parts
Pipe interiors dissolved via WaterWorks
Enabled modeling of full complexity of piping
Huge time and cost savings
$60,000 via CNC vs. $20,000 with FDM
Lead-time reduced from 12 to 1. 5 months
FDM caught flaws that CAD model wouldn’t
Component interrelationships better understood
Resulting lighter engine took less time to validate and build. FDM reduces jet engine modeling from 1 year to 6 weeks GTRE