Jinren JR-3200 First-Piece Acceptance Checklist
Check datum repeatability, face access and first-piece quality across the stations used in your production plan.
Bring a multi-feature profile
Mark a hole, slot and pocket at known locations on one drawing. Assign the intended loading positions and record which fixtures are included. Confirm the usable machining span with the installed holders and clamps rather than treating catalogue axis travel as finished part capacity.
Compare the first part from each used station
Measure the same datum-to-feature distances and inspect the visible face for clamp marks. Repeat after unloading and reloading. If one station shows a consistent shift, check its locating stop and program origin before adjusting a global offset. Include a part with a feature close to a clamp.
Record the production release
Record program revision, tool list, station, fixture settings and inspection results. Time a representative batch only after first-piece approval. Ask whether loading can overlap machining under the approved guarded sequence. Report accepted pieces per elapsed hour and keep setup time visible in the report.
What to record before production release
Use one numbered sample per active station and keep measurements side by side. This makes a station-specific bias easier to spot than a batch average. Verify any overlapping load and machining claim with the actual staffing and guarding arrangement.
Related equipment and reading
Send your drawings or samples for review.
Technical reference
Fom Industrie FMC technical sheet. An industry example of documenting working areas, stops, vices and tool configuration independently. It does not specify Jinren capability.