Sheet Metal Design Flashcards
6 cards from real ACP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Sheet Metal Design flashcards as text
What is the primary function of the Flat Pattern feature in Autodesk Inventor sheet metal design?
Answer: Unfolding a 3D sheet metal part into a flat pattern for manufacturing
The Flat Pattern feature unfolds a 3D sheet metal part into its flat layout, which is essential for manufacturing and cutting operations.
Which parameter must be defined when creating a sheet metal flange in Inventor?
Answer: Bend radius
The bend radius is a critical parameter for flanges as it determines the curvature of the bend and affects the flat pattern dimensions.
What is the K-factor in Inventor sheet metal design?
Answer: A ratio that determines the position of the neutral axis in a bend
The K-factor is a ratio that defines where the neutral axis sits within the material thickness during bending, affecting flat pattern calculations.
How does Inventor handle corner relief in sheet metal parts?
Answer: It automatically adds corner relief to prevent material tearing at bend intersections
Inventor automatically adds corner relief at bend intersections to prevent material tearing and ensure proper manufacturing.
What file format is commonly exported from Inventor for sheet metal CNC cutting?
Answer: DXF or DWG flat pattern
DXF and DWG flat pattern exports are the standard formats used by CNC laser cutters, plasma cutters, and water jet machines.
What is the purpose of the Unfold feature in Inventor sheet metal?
Answer: Temporarily unfolding specific bends for adding features across bend lines
The Unfold feature temporarily straightens selected bends so features like holes or cuts can be placed across bend lines, then Refold restores the bends.