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Product Feature

Auto-Dimensioning

Automate accurate, NIST-traceable GD&T measurements.

1131484674
Auto-Dimensioning allows for instant GD&T of this clip used in a windshield wiper assembly.

Lumafield's Auto-Dimensioning tool delivers automated, accurate, and NIST-traceable Geometric Dimensioning and Tolerancing (GD&T) measurements faster and with greater flexibility than traditional inspection tools. Building on a state-of-the-art calibration system for Neptune and Triton industrial X-ray CT scanners, the capability streamlines first article inspection and dimensional qualification processes by automating formerly manual GD&T tasks. Unlike CMMs and OMMs which can only measure external features, CT unlocks complex internal features for detailed inspection. By intelligently defining datums and reference planes, engineers can measure complex geometric and dimensional features with precision, all within a unified digital workflow.

The Auto-Dimensioning tool in Voyager, Lumafield’s AI-powered 3D analysis platform, is designed for industries such as automotive, medical devices, and consumer packaged goods. It reproduces established quality control workflows while eliminating their inefficiencies. With Auto-Dimensioning, users can create GD&T measurement templates without needing CAD. This process is faster and easier than programming traditional CMMs, reduces time-to-insight, and ensures consistent, repeatable accuracy across teams and parts.

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Taking measurements of this injection-molded plastic housing is a streamlined process with Auto-Dimensioning.

Auto-Dimensioning supports linear, circular, and angular measurements on both volumetric and mesh data, as well as standard GD&T features, such as true position, flatness, and profile tolerances. Voyager allows users to take precise measurements on sectioned volumes and meshes, providing deeper insight into internal geometries that are often inaccessible with traditional tools. This makes it ideal for validating parts with intricate internal structures or thin-walled polymer features, where traditional measuring tools such as Coordinate Measuring Machines (CMMs) and Optical Measurement Machines (OMMs) struggle.

When paired with Triton, Voyager extends this capability to the production floor, enabling automated, in-line inspection to dimension parts at high volume with ease. Engineers can automatically apply GD&T measurement templates across multiple parts, batch process scans, and instantly generate comparative reports for first article inspections (FAI). 

Voyager’s Auto-Dimensioning tool is available now. Contact Lumafield to learn more about its capabilities.

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Related Features

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Related Applications

First Article Inspection (FAI)

Verify the first part before you commit to the production run.

First Article Inspection (FAI)

Verify the first part before you commit to the production run.

Featured Resources

Featured Resource
Using Industrial X-ray CT for GD&T

Measure internal features, speed FAI, validate thin-walled parts, and run in-line checks in automotive, medical devices, and CPG.

Read More
Featured Resource
Lumafield Introduces Auto-Dimensioning, GD&T Suite for Accurate, NIST-Traceable 3D Measurement

Auto-Dimensioning is a CT-based GD&T suite delivering fast, automated, NIST-traceable 3D measurements.

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