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PolskiThe end of the 2D drawing: how a 3D-first workflow is reshaping automotive engineering
In high-precision automotive engineering, the friction often begins after the design is complete. The 3D model in Autodesk Inventor is finalised. Clearances are defined. The assembly works. Then the manual creation of 2D drawings begins.
For engineers such as Alberto, Lead Engineer in Spain, this stage felt excessive. It consumed technical capacity and tied experienced designers to documentation rather than design.
Working across automotive and pharmaceutical sectors, he saw the same pattern repeatedly. The transition from 3D to 2D was slow and prone to human error. By moving to a 3D-first manufacturing workflow with meviy, he removed that dependency and returned focus to engineering.
The 100% elimination of 2D documentation
In a sector where 2D drawings are treated as mandatory, Alberto removed them entirely. Automotive work represents 80% of his projects, yet the blueprint is no longer part of the process.
This removes the constant need to synchronise 3D and 2D data. Previously, any change to a 3D model required a manual update to the drawing. Version mismatches were common.
With a digital-only workflow, the manufactured part reflects the original 3D model. As Alberto explains:
“The most important change is that I no longer create drawings. If everything is correct in my software, it will be correct in meviy.”
Designing with manufacturability in mind
The shift introduced real-time Design for Manufacturability. In the past, suppliers might identify an unworkable feature days later, sometimes after production had begun.
Now, the platform flags issues immediately. If a hole sits too close to a wall or a dimension exceeds tolerance limits, the system identifies it during upload.
Over two years, Alberto adjusted his design approach. He now designs with the meviy platform’s parameters in mind and adopts new features such as angled holes and black anodising for aluminium components with confidence.
Treating custom parts as standard
The key is the “unified basket.” Alberto no longer manages a fragmented supply chain. Instead, he consolidates custom-machined parts in iron, steel, or aluminium with standard Misumi components-such as screws, handles, and profiles-into a single digital order. Reducing the supply chain to one provider eliminates the administrative weight of managing dozens of vendors.
Managing pricing volatility
Perhaps the most surprising financial insight is the meviy’s platform’s ability to act as a hedge against market instability. While the price of raw materials like aluminium fluctuates daily, the platform respects historical quotations even years after they were first generated.
This stability is a strategic weapon. Local suppliers, sensitive to daily volatility, often force 5-6 week lead times and price adjustments. In contrast, Alberto can use instant quoting and choose between Express or more economical International delivery to protect his margins. Alberto notes:
“I ordered a part two years ago and I want to order it another time; the price is the same. This is a surprise for me… meviy respect the quotation.”
The future of the agile engineer
The transition to a 3D-first workflow has returned Alberto to his primary purpose: high-value design. By eliminating the manual documentation requirement, he has unlocked the technical capacity to handle a higher volume of projects without increasing his headcount. He has moved from a “difficult” manual process to an agile, digital-first strategy.
