Scan-to-CAD Conversion Course
Online 300-hour course in scan-to-CAD conversion. 6 modules covering ISO 10303-242 (STEP AP242), ISO 16792 (digital product definition data) and Geomagic Design X. Assigned tutor and open enrolment.
Take the controls.
Run a real engineering trade-off from this programme. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Prepare and repair meshes obtained from 3D scanning.
Rebuild parametric geometry and surfaces from the mesh.
Correct wear and deformation to recover the design intent.
Apply dimensional and geometric tolerances to the resulting model.
Verify the model against the scan using deviation maps.
Export the model in neutral formats suitable for manufacturing.
Archive the model and its documentation for future use.
Who it's for
- Reverse engineering CAD designer who wants to specialise in Scan-to-CAD Conversion.
- Product engineer who wants to specialise in Scan-to-CAD Conversion.
- Surface modelling technician who wants to specialise in Scan-to-CAD Conversion.
- Manufacturer of replica spare parts who wants to specialise in Scan-to-CAD Conversion.
- Additive manufacturing technician who wants to specialise in Scan-to-CAD Conversion.
- Technical office manager who wants to specialise in Scan-to-CAD Conversion.
- Engineering or science graduates looking to enter replica spare parts manufacturing.
What you'll work with
- ISO 10303-242 (STEP AP242)
- ISO 16792 (digital product definition data)
- ISO 1101 (geometrical tolerances)
- ISO 14405-1 (dimensional tolerances)
- ISO 2768-1 (general tolerances)
- ISO 128-1 (technical drawing)
- VDI/VDE 2634 part 2 (3D optical measuring systems)
6 modules · 300 h
1.1Difference between a mesh and a solid model1.2Why we need a parametric model1.3Common workflows1.4Available software and its cost1.5Computer requirements1.6Exchange formats1.7Starting quality of the point cloud1.8Realistic conversion time1.9Success criteria for the model1.10Workshop: evaluating a starting mesh
2.1Alignment and registration of scans2.2Removing noise and loose points2.3Filling holes2.4Smoothing without losing detail2.5Density reduction2.6Detecting unreliable areas2.7Separating the part from the support2.8Verification against real measurements2.9Documenting the pre-processing2.10Practice: complete cleaning of a mesh
3.1Identifying primitive surfaces3.2Planes, cylinders, cones and spheres3.3Extrusions and revolutions3.4Freeform surfaces and their control3.5Symmetry and repetition3.6Sketches on mesh sections3.7Organised feature tree3.8Design intent versus literal copying3.9Editable parameters3.10Practice: parametric reconstruction of a part
4.1Deformations of the original and their correction4.2Wear and dimension restoration4.3Original manufacturing defects4.4Fillets and edges4.5Justified localised reinforcements4.6Compatibility with adjacent parts4.7Tolerances and fits of the model4.8Weight and material4.9Recording each decision4.10Practice: documented decisions on a model
5.1Model versus mesh comparison5.2Deviation map and its interpretation5.3Critical areas and their tolerance5.4Interface verification5.5Basic simulation where appropriate5.6Printing a check copy5.7Trial assembly5.8Iterative correction5.9Verification report5.10Practice: deviation analysis of a model
6.1Dimensioned drawings from the model6.2Delivery formats for suppliers6.3Models for printing and for machining6.4Version control and naming6.5Backups6.6Model ownership6.7Reuse in other projects6.8Common conversion errors6.9Documented real cases6.10Final project: verified parametric model of a part
How you'll learn
100% online training on the SEIUM Institute campus, with downloadable material, recorded classes and an assigned technical tutor. No fixed timetable: students progress at their own pace within the intake, which makes it possible to combine with work.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is Geomagic Design X, SolidWorks, Fusion 360, Siemens NX, GOM Inspect (ZEISS), in free, academic or evaluation versions. Case studies are based on real procedures for surface reconstruction from meshes, scan-to-model comparison with deviation maps, and prototype fabrication for verification. Assessment is continuous by module plus the final integrating project.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Prepare and repair meshes obtained from 3D scanning.
Rebuild parametric geometry and surfaces from the mesh.
Correct wear and deformation to recover the design intent.
Apply dimensional and geometric tolerances to the resulting model.
Verify the model against the scan using deviation maps.
Where this takes you
Requirements
- No prior degree is required.
- Internet connection and a computer capable of running the programme's software.
- Sufficient Spanish to follow technical standards reading.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 300 hours, spread over 3 to 5 months. That is an average of 10 to 15 hours per week, compatible with a full-time job.
You work with Geomagic Design X, SolidWorks, Fusion 360, Siemens NX, GOM Inspect (ZEISS). Free, academic or evaluation versions are used, and the tutor indicates the free alternative where one exists.
An SEIUM Institute diploma on passing the continuous assessment and the integrating project. It is in-house training, not an official qualification from the Ministry.
Yes. Modules passed in a course or postgraduate diploma in the same area are recognised in the advanced programme. Check the recognition policy when you enrol.
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