The rapid technological evolution and increasing demands for quality and efficiency in the automotive industry have challenged traditional methods of design and dimensional control. Within the Industry 4.0 framework, 3D scanning has emerged as a key tool in the development of digital twins — highly accurate digital replicas of physical parts and components.
NM3D Ibérica offers advanced 3D scanning solutions that not only enable the creation of these digital models but also help optimise inspection and development processes, reduce costs, and accelerate production cycles.
Advantages of 3D Scanning in the Automotive Sector
The application of 3D scanning in automotive brings tangible benefits, such as:
- Efficient recording of changes across different design versions
- Time-saving through automated inspection of automotive parts
- Flexibility in ensuring quality from external suppliers
To be effective in this sector, 3D scanning technology must offer high precision, speed, a large measurement volume, the ability to capture complex surfaces or hard-to-reach areas, and adaptability to dark or reflective surfaces.
Product Development
From Sketch to 3D Model
The design of a new car starts with vision and creativity. The process evolves from hand-drawn sketches to full-scale technical tape drawings, and then into 3D models. In more advanced stages, 1:1 clay models are created where all aerodynamic and structural features are fine-tuned with precision.
This process, which is highly manual and iterative, is traditionally time-consuming and prone to errors. 3D scanning offers a transformative approach.
Precision at Every Iteration
With compact and portable scanners like SIMSCAN, designers can accurately capture the contours of physical models. This scanner, with a scanning area of 410×400 mm and up to 0.025 mm accuracy, converts physical models into detailed point clouds — the foundation for a digital twin.
Automated Inspection of Stamping Parts
Stamped sheet metal parts are vital components in car structures. Their high-volume production requires continuous and efficient dimensional control.
With the AutoScan-T automated 3D inspection system, it's possible to quickly and accurately assess:
- Surface deviation analysis
- Hole size and position measurement
- Boundary inspection
- Statistical process control
The system measures up to 1.9 million points per second with 0.025 mm accuracy, requiring no physical contact or markers. One-button operation allows automatic inspection on or off the production line — even in challenging factory environments.
The integration of statistical process control enables the identification of dimensional variation causes, production limit setting, and implementation of corrective actions, reducing the need for manual quality checks.
Supplier Quality Assurance
The quality of components from third-party suppliers is critical to maintaining the performance of automotive assembly lines. As such, more manufacturers are reinforcing their internal inspections of supplied parts.
With portable scanners like KSCAN-Magic, engineers can conduct inspections at supplier facilities or their own plants — even in demanding environments.
This multifunctional scanner offers:
- Five scanning modes including large-area, fine detail, and deep-hole scanning
- Accuracy up to 0.020 mm
- Ability to capture complex geometries or narrow spaces with ease
With intuitive 3D data and quick report generation, engineers can detect deviations early and ensure parts meet specifications before final assembly.
Support from NM3D Ibérica
At NM3D Ibérica, we believe the future of the automotive industry lies in the adoption of advanced technologies such as 3D scanning. Whether in new model development, automated component inspection, or supplier quality assurance, our solutions drive efficiency, precision, and innovation.
Contact us to learn how to implement these technologies in your production process.
Contacts
Email: sac@nm3diberica.com