ROBOTIC LASER WELDING — PROCESS TRIAL BRIEF Yenra | Version 2026-09-07 | https://yenra.com/welding-robots/ Purpose: prepare representative parts and questions for qualified welding, laser-safety and integration specialists. This is not an operating procedure. Label inputs MEASURED / SPECIFIED / ASSUMED / UNKNOWN with dated evidence. Project / owner / drawing revision: Required finished-part function and applicable quality specification: Alloy / thickness mm / coating / surface preparation / material lot: Joint type / measured gap mm / mismatch mm / edge condition: Variation across forming, clamping, batches and suppliers: Fixture datums / clamp sequence / thermal movement: Head access, orientation, stand-off and cable/positioner constraints: Proposed process and supplier's rationale: TRIAL AGREEMENT Responsible welding engineer / safety and integration leads: Acceptance criteria and inspection methods: Nominal and difficult sample conditions: Sample counts / repeats / selection method: Controlled process settings record and revision (maintained by specialist): Sample ID | Material lot | Joint condition | Recipe rev | Inspection | Outcome | | | | | Monitoring signal linked to examined weld: Failed / excluded / untested conditions and reasons: Change made / repeat evidence / accepted process envelope: COMPLETE CYCLE — seconds per part, sequential unless timing model says otherwise Load/clamp: Approach: Beam-on: Inspect: Unload: Other tasks and waits: Total sequential cycle=sum of included task times. Ideal parts/hour=3600 / cycle seconds (one part per cycle). For overlapping or multi-part processes, draw the resource timing model. FICTIONAL EXAMPLE (not production evidence) 18+4+8+6+9=45 s; 3600/45=80 ideal parts/hour. Halving beam-on time to 4 s gives 41 s and 87.8049 parts/hour. Increase=(87.8049/80-1)*100=9.756%, about 9.8%. Downtime and rejects excluded. Record good output and operating losses. HANDOVER Enclosure/access, extraction, utilities and service modes assessed by: Recipe ownership / backup / training / maintenance / spare parts: Change-control triggers (material, fixture, optics, path, software, quality): Acceptance / open items / owner / next action: Primary guidance: https://www.osha.gov/otm/section-3-health-hazards/chapter-6 https://www.iso.org/standard/73934.html