CALCULATORS / MANUFACTURING

Assembly, capacity and manufacturing economics

Explicit process times, yield and costs supplied by the user.

quantities, part prices, assembly labor, scrap → unit and batch cost, cost drivers

operation times, parallel operations, handling → cycle time, bottleneck

available production time, required good units → takt time, capacity gap

station times, parallel machines, uptime, yield → bottleneck throughput, required resources

throughput, average lead time or WIP, steady-state assumption → Little's-law estimate

individual process yields, dependency assumptions → rolled throughput yield, expected good units

tooling, labor, equipment, supplier prices, quantity → cost curves, break-even demand

fixture cost/life, production volume, maintenance → tooling cost per part, replacement schedule

part blanks, sheet/bar dimensions, kerf, grain constraints → feasible counts, utilization

lot assumptions, target error or detection probability, sample model → sample size, stated statistical coverage

power profiles, cycle time, idle loads, yield → energy per part, batch energy

material masses, sourced emission factors, process energy → conditional footprint, contribution breakdown