01
Shape capture and digitization
Evaluate structured light or laser scanning for size, surface and site conditions. Multi-view registration, denoising and meshing create shape data; visibility and resolution limit detail coverage.
3D scanning & reverse engineering
From a physical part to usable engineering data.
Plan scanning, point-cloud processing, reverse modeling and inspection around reproduction, redesign or dimensional comparison. Define how the data will be used before choosing capture and delivery.
Physical samplePoint cloud & meshCAD / inspection
3D scanning & reverse engineering
01Physical sample
02Point cloud & mesh
03CAD / inspection
Accuracy depends on size, material, visible surfaces, equipment and measurement strategy. Optical scanning cannot directly capture hidden cavities; inferred or patched areas must be distinguished from measurements.
01 / 3D scanning & reverse engineering
Discuss a scanning projectChoose by project goal
02
Reverse CAD modeling
Rebuild surfaces or engineering features from scan data. Distinguish preserving wear, recovering design intent and redesign. Critical fits need additional measurement or confirmation.
03
Dimensional comparison
Align measured data to reference CAD or agreed datums to evaluate deviations and specified dimensions. A color deviation map does not replace a measurement plan or acceptance decision.
02 / Explore deliverables
Define the deliverables
01
Point cloud · ASC / PLY
Discrete measured points. Agree units, coordinates, registration and density; confirm color or normal data in advance.
02
Triangle mesh · STL / OBJ / PLY
For shape archives, visualization or further processing. Agree closure, decimation, hole filling and texture separately. STL has no parametric features.
03
Rebuilt CAD · STEP / IGES
A separate reverse-modeling deliverable. STEP can carry surfaces or solids; IGES is commonly used for surface exchange. Native editable feature history requires a separate agreement.
04
Inspection report · PDF / tables
Agree reference-model revision, datums, alignment, measurements and decision rules. Confirm report scope and traceability requirements before starting.
Does scanning directly produce manufacturing-ready CAD?
Not automatically. Scans generally yield point clouds or meshes. Editable design CAD requires reverse modeling; manufacturing also needs review of material, dimensions, tolerances and process.
03 / 3D scanning & reverse engineering
Four checks before scanning
01
Purpose and targets
Specify reproduction, redesign, archiving or inspection. Provide reference CAD, critical dimensions and target tolerances.
02
Sample and surface
Supply photos, size, material and quantity. Reflective, transparent or dark surfaces may need treatment; obtain owner consent before spraying, marking or cleaning.
03
Access and condition
Identify cavities, occlusion, disassembly permission, flexibility and wear. Discuss site conditions, shipping and sample protection.
04
Files and acceptance
Agree formats, units, coordinates, modeling depth, inspection scope and timing. Capture and post-processing effort both affect price.
04 / 3D scanning & reverse engineering
Discuss a scanning projectFrom sample review to data acceptance
- 01
Review the sample
Review photos and dimensions; confirm purpose, accessible areas and deliverables.
- 02
Agree capture strategy
Define surface preparation, positioning, equipment and verification of critical dimensions.
- 03
Process and reconstruct
Perform agreed registration, meshing, CAD reconstruction or deviation analysis; identify inferred areas.
- 04
Verify and deliver
Check units, coordinates, revision and agreed items; deliver files and review acceptance feedback.
05 / FAQ
3D scanning & reverse engineering · Project questions
Accuracy depends on size, material, visible surfaces, equipment and measurement strategy. Optical scanning cannot directly capture hidden cavities; inferred or patched areas must be distinguished from measurements.
01Does scanning directly produce manufacturing-ready CAD?
Not automatically. Scans generally yield point clouds or meshes. Editable design CAD requires reverse modeling; manufacturing also needs review of material, dimensions, tolerances and process.
02Can you scan internal features or transparent parts?
Optical scanning needs visible surfaces and cannot see through a part into closed cavities. Transparent or reflective surfaces may require authorized preparation. Inaccessible areas need another measurement strategy.
03Can one accuracy value be guaranteed for every scan?
No. Equipment specifications are not final measurement uncertainty. Size, surface, registration, environment and verification determine project acceptance requirements.
04What information is needed for a quote?
Send sample photos, overall dimensions, material, quantity, purpose, reference model, critical dimensions, desired formats and schedule. Shipping or on-site capture is confirmed after review.
AgileMakeAI / 3D scanning & reverse engineering
Discuss a scanning projectStart with the sample and its purpose. Make the data useful.
Send sample photos, overall dimensions, material, quantity, purpose, reference model, critical dimensions, desired formats and schedule. Shipping or on-site capture is confirmed after review.