Additive production planning starts before a printer is loaded. The planner must coordinate accepted requirements, compatible build groups, machine availability, finishing capacity and the time needed to inspect and dispatch the parts.
The objective is a feasible delivery plan. Filling every build chamber is useful only when doing so also supports the orders that need to leave the shop.
Begin with the accepted manufacturing requirement
For each part, establish the revision, quantity, material, selected process, required finish and delivery commitment. Resolve missing drawings and ambiguous requirements before committing production capacity. Keep any customer-approved exceptions attached to the manufacturing record.
A geometry file alone is not a production specification. Two orders using the same model may require different materials or finishes. Phasio's part specifications keep these manufacturing requirements distinct from the part design.
Build the route before building the schedule
Write down every operation needed for an acceptable deliverable. A powder-bed route might include nesting preparation, printing, cooling and depowdering, an optional finish, inspection and dispatch preparation. A part needing secondary machining must also reserve the relevant machining and inspection capacity.
For each operation, record the responsible team, required inputs, expected duration and completion condition. Separate waiting time from processing time. A part that takes a short time to finish can still spend a long time waiting for an operator or an outsourced service.
Phasio supports process and post-processing workflows, with each new work order receiving its own routing. Model the optional operations explicitly so the planner can see which units need them.
Form compatible builds without losing delivery priorities
Review material compatibility, available space, required orientation and downstream treatment when grouping work. Use the relevant build-preparation software to validate the physical arrangement. A production-management grouping is not itself proof that the build is manufacturable.
Keep a view of the orders contributing to each build. An urgent part may justify leaving capacity unused; a later part may be a useful addition if it does not delay preparation or create a finishing bottleneck. Record why an exception is made so the next planner can understand the decision.
The powder-bed workflow example shows how material groups, offline nesting and later finishing groups can form parts of the same production flow.
Reserve downstream capacity
Before releasing a build, check when its parts can move through the remaining route. Confirm the availability of labor, finishing equipment, inspection and any outside supplier. Include transport and supplier turnaround where applicable.
For an illustrative batch containing plain and dyed parts, printing may finish together while delivery readiness diverges. Planning the dye step only after printing creates avoidable uncertainty. Plan both paths before release and maintain the order quantities separately as the batch splits.
For additive parts that require machining, communicate the agreed revision, available stock and inspection requirements at the handoff. The production route should make that handoff visible; the machining method itself belongs with the qualified manufacturing team and its preparation tools.
Replan exceptions explicitly
A failed build, unavailable finish or changed customer requirement should trigger a review of affected orders. Identify which quantities need replacement, which operations remain, and whether the original delivery commitment still holds.
In Phasio, scheduling production runs allows separate work orders for the same part. Choose the quantity and route deliberately; creating another run should not obscure the outstanding customer requirement.
Improve the plan using completed work
Review planned versus actual completion dates, time waiting between operations and the main reasons for scrap or rework. Compare similar processes and part families so changes in order mix do not masquerade as productivity improvements.
Begin with the recurring constraint that affects delivery most often. If finishing is consistently overloaded, a faster printer schedule may simply create a larger queue. Adjust the release plan or downstream capacity, then check whether completed acceptable output and delivery reliability improve.
Use Phasio production management to organize the run and handoff records that make these planning decisions reviewable.
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