AP238.org

STEP-NC Data Sets

Sample AP238 files for testing, validation & conformance checking

Overview People Demos Definitions Edition One Edition Two Edition Three Edition Four Sample Data Digital Mfg IF ISO 23247
"Wingy" Drill and Fill Part. A half size model of an airframe wing developed to test automated drill and fill operations.
"Holey" Drilling Cycle Part. This part was constructed to test STEP-NC drilling cycles. There is also an MP4 movie showing process simulation [3.5 MB]
"Moldy" Mold Part. Sample mold part being used by the STEP-NC Machine Machining Partners in the upcoming round of machining demonstrations to show machining portability. Plans for either english or metric tools, as well as three and five axis plans.
"Boxy" Gear Box Part. Sample transmission case being used by the STEP-NC Machine Development Partners in the upcoming round of machining demonstrations to exercise capabilities with multiple setups.
Impeller Part. Five axis machining plan for a 6.3in titanium impeller.
Fishhead Part. Five axis machining plan for a sample aerospace part provided by Airbus.
Circle Diamond Square Part. Three and five axis machining plans for a NAS 979 circle/diamond/square with an inverted NAS 979 cone test in the center.