Siemens NX · 2024

BIW Underbody Development

Body-in-White underbody structure design with sheet metal and welding integration.

BIWSheet MetalAutomotive
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BIW structure development
Weld integration and allowances
Sheet metal design workflow
Manufacturing-focused modeling

Overview

Developed a BIW underbody structure using Siemens NX through remastering techniques based on engineering inputs.

Design Process

Designed structural sheet metal components ensuring dimensional accuracy and manufacturability. Integrated welding features like weld beads and allowances while maintaining proper alignment across the assembly.

Results

Created a structurally consistent underbody assembly aligned with automotive manufacturing practices.

Tools & Software

Siemens NXSheet Metal Design