3D Scanning for Data Capture, Quality Inspection and Reverse Engineering
3D laser scanning is now being implemented across a variety of fields as a fast and cost-effective solution for measuring, inspection, and reverse engineering applications.
Overview
3D Laser Scanning is now being implemented in a variety of fields and industries as a fast and cost-effective solution for measuring, inspection, and Reverse Engineering applications. 3D laser scanning is ideally suited for measuring and inspecting fine detail, complex geometries, and multi-contoured surfaces.
How It Works
3D scanning is a non-destructive technology that can be used for non-contact measuring using a Laser Line scanner or through contact probing with a probe point. This technology digitally captures real-world conditions of a part by recording its exact shape and size. While recording, it generates a 3D representation in space to be used for a variety of quantitative and qualitative measurements.
The 3D Laser Line Scanning Process
Ensure the part is clean and free of any debris — any oil, residue, or debris will show up on your scan data. Depending on the reflectivity of the part, it may be recommended to use a dulling spray or developer to ensure proper data capture. It is important to ensure you are scanning in a suitable environment and placing the part on a suitable work surface such as a granite surface table or fixture.
Quality Inspection
Once the mesh has been created it can be used for quality inspection purposes. This involves importing the existing CAD (nominal) and overlaying the mesh (measured) to measure the deviation from nominal to measured components. The CAD model naturally allows creation of colour map deviation reports, feature inspection, and GD&T callouts when required.
Reverse Engineering
Using the mesh and extracted features, it is possible to import this data set into parametric or NURBS modelling software to create a reverse-engineered model. A solid model is typically used for inspection purposes, CNC machining, or manufacturing. A NURBS model captures a true representation of the existing part and wraps a surface layer capturing any surface defects and free-form geometry.
Industries We Serve
Some of the industries currently using our services and 3D scanning technology include Automotive, Manufacturing, Product Development, and Tool & Die, to name a few. Where traditional means may have included height gauges, no-go gauges, calipers, or micrometers, this new technology is able to encompass all of these into one system.
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