From clay model to CFRP component: Development of high-quality body components in small series
- 5 days ago
- 2 min read
Why body components are particularly challenging in small production runs
The development of high-quality body components is today far more than a purely design-related process.
Especially in the development of special vehicles, small series or individual vehicle projects, the interplay of design, technology and manufacturing determines the success of a component.
A typical example of this is the process from the first model to the finished carbon fiber fender.
From physical model to digital foundation
The development process often begins with a physical model – for example, a clay model.
This allows for the direct evaluation and iterative adjustment of shape, proportions, and surfaces. Especially with visible body components, haptic assessment is a crucial factor.
In the next step, the model is digitized using a 3D scan and transferred to a CAD system. This forms the basis for further technical development.
Class-A surfaces as the basis for quality and precision
The so-called Class A surfaces are designed using CAD software.
These high-precision surface models are crucial for:
Surface quality
Light reflection
Accuracy of fit between adjacent components
These requirements are particularly high for exterior components in vehicle construction.
CFRP in small series production: Lightweight construction and function combined
In this case, the component is manufactured using fiber composite construction (CFRP).
This material offers: – high lightweight construction potential – high stiffness – very good surface quality
Especially in small production runs, CFRP enables the implementation of complex geometries while simultaneously meeting high quality requirements.
Why the development process determines success
The process from model to finished component exemplifies what is important in modern vehicle development:
Design, construction, and manufacturing are not separate steps.
but rather a coherent development process
Especially in the case of individual vehicle solutions and special projects, this interplay is crucial for:
Quality
function
reproducibility
Conclusion: High-quality body components are created through collaboration
A high-quality body component is not created through a single development step.
It arises from the interplay of:
physical modeling
digital development
design suitable for manufacturability
material-appropriate implementation
Only this interplay enables functional, durable and high-quality solutions in vehicle construction.
