Automotive Bumper Modification with EinScan Pro HD 3D Scanner

In the realm of automotive customization, challenges often arise when adapting new components. This case study explores how Sasa, a 3D scanning and printing enthusiast, solved a crucial clearance issue after an engine swap on a Golf MK3 Cabrio. To solve this issue, he made a car bumper modification with 3D scanning, CAD, and 3D printing.

• Name: Sasa
• Location: Austria
• Need: Install an air scoop on a car bumper
• Solutions: EinScan Pro HD, Fusion 360, 3D printer
• Results: Solved the problem of the intercooler rubbing against the bumper due to the engine’s replacement; the new, custom part fits perfectly and naturally onto the bumper

Introduction

Sasa holds a passion for all things 3D scanning and printing. Operating within the automotive sector, his skills are sought after for creating bespoke solutions to complex challenges. Sasa’s educational journey has been a diverse one, encompassing higher technical education in fields as varied as electrical engineering, car mechanics, and IT computer science.

He has no formal training in the field of 3D scanning and printing, but with self-teaching and perseverance, he delved into the technology and gained experience over time. What was once a personal hobby is now a part of his professional projects.

In addition to the bumper modification project that we cover in this article, Sasa has three other exciting projects in the works. He is namely building a 3D printed car, replacing the body kit of a children’s electric ride-on car, and replicating scarce parts on a children’s car.

Sasa using his SHINING 3D scanner to capture the bumper in 3D.

Challenges Posed by Engine Replacement

The challenge in this case began with a car engine replacement. The car’s owner transplanted an Audi TT Turbo engine into their Golf MK3 Cabrio. However, a problem arose: the intercooler would rub against the bumper.

This intercooler rubbing against the bumper might seem like a minor inconvenience, but in the intricate world of automotive customization, even the slightest misalignment can lead to detrimental effects.

When these components come into contact during operation, friction and vibrations can result in wear and damage over time. Moreover, the added strain on the bumper’s mounting points could compromise its structural integrity, affecting the vehicle’s overall safety. A modification was therefore necessary to ensure harmony between the engine, the bumper and the original intercooler.

Car Bumper Modification with 3D Scanning, CAD, and 3D Printing

Sasa’s innovative solution lays in the application of the EinScan Pro HD Handheld 3D Scanner, coupled with advanced 3D software and printing technology. He decided to build an air scoop at the stress points to remove the pressure on the bumper.

First, he sprayed the bumper with mattifying 3D scanning spray. He then used the EinScan Pro HD’s rapid mode to capture the bumper.

Sasa using the EinScan Pro HD to capture the bumper in 3D.

The resulting 3D scan of the car bumper.