Sheet Metal Flanges (Alibre Design)
Bent sheet panels created relative to baseline flat sheets.
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Definition
In Alibre Design, Sheet Metal Flanges provides a key technical foundation. A secondary parametric sheet panel added along an existing edge, with automatic calculations for material stretch, bend relief, and clearance.
Why it matters
The precision of Sheet Metal Flanges workflows directly determines the quality of downstream outputs. Directly affects CNC laser cut flat patterns, ensuring sheet parts fold into correct physical boundaries without structural interference.
Common pitfalls
- Using an incorrect bend radius that is physically impossible to form on the shop brake.
- Neglecting K-factor values when unfolding thin sheet metal parts.
Alibre Design Ecosystem Context
This concept is a core structural element of the Alibre Design drafting and engineering environment developed by Alibre. A high-precision, budget-friendly parametric 3D solid modeler for mechanical parts and assemblies.
Relevant Alibre Design FAQs
❓ What is the recommended practice for Alibre Design Parametric Dimension Driver?
Use Parametric Dimension Driver to link sketch dimensions to equations. Define driving dimensions first, then apply constraints—avoid over-constraining by watching the DOF counter in the status bar. Group related dimensions into named equation sets for complex assemblies.
❓ What is the recommended practice for Alibre Design Geometric Constraints?
Apply geometric constraints (coincident, tangent, concentric) before adding dimensions. Use 'Show All Constraints' to audit sketch health. Prefer implicit constraints from snapping during sketch creation over manually applied ones for cleaner solver behavior.
❓ What is the recommended practice for Alibre Design Feature History Tree?
Organize the Feature History Tree by placing datum planes and reference geometry at the top, followed by primary shape features, then detail features. Use folders for logical grouping. Name features descriptively—avoid 'Extrude1, Extrude2' naming which makes later edits difficult.
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