INDUSTRY FIELD GUIDE
Metal closure data for AI orientation and tooling records
Metal closures and nonautomotive stampings form a defined Census category.
NAICS 332119 · Metal Crown, Closure, and Other Metal Stamping (except Automotive)
Metal closures and nonautomotive stampings form a defined Census category. An original task can connect a stamped feature, its tooling reference and the drawing revision actually supplied. Census closure and stamping scope
Create a fictional closure drawing with asymmetric tabs and a neutral die-reference register. Use paper props to show a correct arrangement and a reversed tab. Ask the assistant which view establishes the orientation and which inspection sheet belongs to that part. Include a top view that hides a tab edge and a tooling revision proposed after the selected production record.
Annotate part, tab position, reference face, die revision, specimen and view. Hold out a new closure outline for evaluation. Score a hidden feature guessed, a future revision applied to an earlier part and wrong-specimen matching independently. The key should compare the supplied evidence without assigning sealing performance from appearance.
Use original designs and inert props. Customer packaging geometry, licensed tooling, supplier declarations and outside reports need authority for the intended AI use. A licensing proposal should identify the orientation-and-identity task and checked examples. Confirm buyer requirements before preparing commercial files or additional capture.
Discuss this original manufacturing sample with Fiund
Original Fiund exercise
A tab feature distinguishes a flip from a turn
An original closure stencil uses two asymmetrical tabs and a marked face.
| Record | Source | What it records |
|---|---|---|
| 1 | Drawing | Mark up: short tab clockwise from the locator; long tab counterclockwise. |
| 2 | Image | Mark up and locator visible; short tab counterclockwise. |
| 3 | Capture log | Frame is not mirrored. |
Question for the model
Can rotation alone explain the visible tab order?
Show the reference answer and checks
No. Rotation would preserve clockwise order relative to the locator. The view in records 2 and 3 reverses the short tab's position under the same face reference from record 1. Label a handed-geometry discrepancy without assigning a cause.
- Comparing absolute image angles instead of relative order
- Treating handedness reversal as a simple rotation
Fields to preserve
- reference_face
- Prevents comparing opposite views
- locator_direction
- Anchors angular order
- tab_sequence
- Stores handed feature relationships
Test another case
Use a mirrored frame identified by reversed printed text; correct the view before comparing geometry.
No authentic closure tooling, sealing specifications, actual die data or customer designs.
Discuss a contribution
Describe the sources you control, the task they could support and what has already been checked. Use the existing-data assessment for an archive or the collection brief for a new recording project. The contributor agreement defines Fiund’s licensing authority and compensation. A guide or fictional exercise does not establish an accepted collection or a sale.