Workshop label systems / Injection molding scheduling

// SYS 12 · Injection molding scheduling

Injection molding scheduling system

Implement injection scheduling so press-side work-order labels stay accurate after plan changes: survey tonnage, mold occupancy, and due-date rules; pilot publish, batch label print, and rush-order void/reprint on one press group, then expand.

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-28%Mold-change wait
+18%Press effective uptime
25 daysTypical go-live

Data note: These figures are actual results from this project. They apply only to this project and do not guarantee results elsewhere.

Before cutover: schedules in spreadsheets—press WO labels miss the day plan

Common blockers before go-live

  • Incomplete constraint masters—pilot proposals unusable.
  • Plan changes lack void rules for old labels.
  • All presses at once—no time to drill rush orders.

How the system is implemented

  • Survey: presses, molds, due dates, WO/material label samples.
  • Pilot press group: publish-print + rush void/reprint drill.
  • Expand after acceptance; capability notes cover batch printing and e-kanban.

How we survey and pilot the line

Shops sharing a mold crib: consultants map occupancy clashes, then pilot the noisiest press group.

Planners and leads jointly accept “press-side marks update within 30 minutes of a change.”

From survey to acceptance

  1. Survey masters and label samples.
  2. Import orders; propose schedule; planner confirms.
  3. Publish; prepare WO/material label jobs in batch.
  4. LuckDesign/LuckNext print; apply beside presses.
  5. Rush/reschedule: void old, reprint new.
  6. Cut over by press group.
  7. Accept: conflict foresight, mark sync, void history.

Order · Mold conflicts early

Occupancy clashes show before run.

Sync · Plan-driven labels

Press marks follow the plan.

Fit · Split with kanban

Scheduling plans; kanban visualizes execution.

Survey constraints → pilot publish → Luck label software WO labels → rush void/reprint → press-group cutover → accept

Share press and mold constraints—we’ll plan an injection scheduling and label synchronization implementation.

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How print connects to LuckDesign / LuckNext

Publish and change events print or void WO labels: template design and batch output via LuckDesign/LuckNext—scheduling doesn’t replace line visibility; add the e-kanban solution when needed.

Related implementations & capability notes

FAQ

Replace large APS?

This path assists press/mold scheduling and mark sync; large multi-plant APS needs separate assessment.

Must include kanban?

This solution can be implemented independently; add e-kanban when line-side visibility is required.