The most expensive minute in the shop is the press closing

The problem

The most expensive minute in the shop is the one when the press closes.

Between initial setup, adjustments and project changes, a mold goes in and out of the press many times while it is being built, often in a hurry and often across different shifts with different people. One lapse — a part not ejected, crossed cooling lines, incomplete clamping — is enough to turn an hours problem into a weeks problem. And the cost is not only the repair: it is the hole that mold leaves in the press calendar and the domino effect on the date committed to the customer.

• Between initial setup, adjustments and project changes, a mold goes in and out of the press many times while it is being built, often in a hurry and across shifts with different people.
• If it closes on a stuck part, a proud ejector or a badly seated insert, the damage runs into tens of thousands and weeks of repair on a mold that was already tight on date.
• One lapse — a part not ejected, crossed cooling lines, incomplete clamping — turns an hours problem into a weeks problem.
• And the cost is not only the repair: it is the hole that mold leaves in the press calendar and the domino effect on the date committed to the customer.

How it fits the IRIS system

Edge plus JIDOKA AI — the ring that halts the machine in front of an anomaly.

Edge plus JIDOKA AI, the ring that halts a machine in front of an anomaly.

Cameras on the critical points the shop itself defines: mold face, ejectors, water and hot runner connections, clear closing area. iLEAN compares the current state against the reference and issues a verdict per point. If any point is not clear, closing is not authorized and the screen says which one and why. The press lead signs. Humans in command, with the machine supplying evidence rather than opinion, on every close and on every shift.

• Cameras on the critical points the shop itself defines: mold face, ejectors, water and hot runner connections, clear closing area.
• iLEAN compares the current state against the reference state and issues a verdict per point.
• If any point is not clear, closing is not authorized and the screen shows exactly which one and why.
• The press lead signs the authorization. Humans in command, with the machine supplying evidence rather than opinion.

See the full IRIS architecture →

Before and after

Today's close versus the verified close

Aspect	Today	With iLEAN Edge
The pre-close check	Visual, depends on rush and shift	Objective and repeatable at every close
A proud ejector	Seen if someone looks	Blocked, named on screen
Crossed cooling lines	Found when the mold overheats	Compared with the reference before closing
Who authorizes	Whoever is at the press	The press lead, on evidence
Record of a blocked close	None	Every block with its reason
Damage events	Now and then	A trend to zero

from a visual check that depends on the rush and the shift → objective, repeatable verification at every close. From incidents that show up "now and then" → a trend to zero, with every block and its reason on record.

Impact estimate

Impact estimate — to be validated against your incident history.

The block below is an estimate to be validated against your plant's actual data. We put it forward so the committee has an order of magnitude; we refine it during the assessment.

• Avoidance is the metric: a single serious mold damage incident avoided — repair plus calendar impact — usually covers the entire installation.
• Estimated payback 4-10 months, counting also the setup time no longer repeated.
• The hole that a damaged mold leaves in the press calendar stops happening.
• And the domino effect on the date committed to the customer stops with it.

avoidance is the metric here: a single serious mold damage incident avoided (repair plus calendar impact) usually covers the entire installation. Estimated payback 4-10 months, counting also the setup time no longer repeated. *Estimate to validate against the incident history*.

And the fair question from the production manager

"What if the camera blocks the press for no reason during a rush?" — that is the right objection, because the press sits on the critical path. The comparison is against the reference state for that specific mold, defined by the shop's own toolmakers, and it blocks on a verifiable discrepancy at a named point, not on model uncertainty. In case of doubt the system does not block silently: it escalates to the press lead, who signs on the image. The 1.5% error figure that applies to anchored reading tasks [1] is not the safety argument here; the human signature is.

^[1] OpenAI paper "Why Language Models Hallucinate", 2025 — on the reliability of AI in anchored tasks.