Work Coordinate Number

On the shop floor, Work Coordinate Number can be understood as: Index number of a work coordinate system. It defines how digital geometry maps to real fixture and part location. It delivers the best results when programming, setup, and inspection use the same assumptions. A quick datum verification step usually prevents expensive global mislocation errors.

Execution Guidelines

• Validate transform order whenever rotation, scaling, or mirroring is used.
• Probe key datums after reclamp and compare with expected offset stack.
• Lock proven offset pages before batch release.
• Use clear naming for pallet or fixture-specific coordinate groups.

What to Watch During Production

• Different results between pallets with same program
• Mirror or rotation direction mismatch
• Probe values drifting after reclamp

Troubleshooting Signals

Offset stacking errors usually come from hidden local shifts or stale pages. Coordinate mistakes often survive simulation when setup assumptions differ from reality.

Scaling to Batch Production

Teams usually stabilize this area by verifying datum transfer at every reclamp boundary.

• Keep setup records and inspection evidence linked to each process revision.
• Re-validate after tooling, fixture, or control-logic changes.
• Use first-article and restart checks as mandatory release gates.