Dimensional Process Capability (Cp / Cpk)
Use drawing limits, process mean, and within-subgroup variation to review Cp, Cpk, and dimensional margin.
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Calculators
Explore calculators and review the methods behind their results.
Mold Envelope vs. Tie-Bar Opening Screen
Check whether a mold envelope fits a press tie-bar opening as entered or after a 90-degree rotation.
Open calculatorRequired Shots and Whole-Shot Output
Find the whole shots needed to reach a part target and see the surplus created by the last shot.
Open calculatorRequired Cavity Count and Capacity Planner
Estimate the minimum active cavities needed to meet an order within the available production window.
Open calculatorRequired Plasticizing Throughput
Compare the shot’s required throughput with the press recovery window and rated plasticizing capacity.
Open calculatorPress Capacity Fit Check
Make a first pass on press fit by comparing required clamp force and shot mass with machine ratings.
Open calculatorPlastic-to-Hydraulic Pressure Conversion
Translate a plastic-pressure reading into its hydraulic equivalent using the machine intensification ratio.
Open calculatorScrew Velocity from Volumetric Flow
Convert a target volumetric injection flow into the equivalent axial screw velocity for the installed screw.
Open calculatorPlate Cooling Time Estimate
Estimate flat-wall cooling time from thickness, thermal diffusivity, and melt, mold, and ejection temperatures.
Open calculatorProduction Run Time
Estimate shots and scheduled press hours for a good-part order after yield and runtime-efficiency losses.
Open calculatorGood Parts after Scrap
Translate attempted parts and an aggregate scrap rate into expected good parts, scrap, and yield.
Open calculatorInjection Molding OEE
Combine availability, performance, and quality into an OEE view for a molding shift or production period.
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