Car customization is constantly evolving, and cutting-edge technologies are revolutionizing how we approach vehicle enhancements. One such innovation is the use of 3D scanning to create precise CAD models of car bodies. This method is transforming the automotive aftermarket, especially in projects like creating custom widebody kits and tube chassis race cars. A recent project by Edward Van Zyl from Dreamworks 3D Printing in Canada perfectly illustrates the power of 3D scanning car bodies for CAD design.
Revolutionizing Car Tuning with 3D Scanning Technology
Dreamworks 3D Printing, specializing in 3D printing and 3D scanning, was approached by a client with an exciting vision: to equip his car with a widebody kit using 3D scanning and 3D printing. Edward Van Zyl explained, “The client wanted to add a widebody kit to his car and was intrigued by the possibility of using 3D scanning and 3D printing for the process.” To tackle this project, Dreamworks 3D Printing utilized their newly acquired EinScan HX scanner.
The EinScan HX is renowned for its ability to capture intricate details of both large and small objects with remarkable accuracy. Its high resolution and sub-millimeter precision make it ideal for industries like automotive, where accuracy is paramount. Moreover, the EinScan HX excels at scanning challenging surfaces, including black and reflective materials often found on car bodies and parts. This capability is crucial for automotive modifications and reverse engineering of car components.
The initial step in this automotive modification was 3D scanning the car body. Despite the perceived difficulty of scanning black surfaces, the EinScan HX handled it with ease. Edward detailed their approach, “To ensure optimal data capture, we applied markers to the car’s surface.” The EinScan HX effectively scanned the reflective black surfaces, demonstrating its suitability for automotive applications. Beyond the wheel arches needed for the widebody kit, Edward and his team went further, “We decided to scan the entire car body to test the scanner’s capability on a larger scale, even though our primary focus was the wheel area.” They even scanned the engine, showcasing the scanner’s versatility. Edward was impressed with the results, stating, “The scan was exceptionally smooth, and the EinScan HX proved to be incredibly efficient in capturing data quickly, even for large and complex objects.”
Designing Widebody Kits in CAD from 3D Scanned Data
The 3D scan data from both sides of the car body was then imported into Fusion 360 and Blender, industry-standard CAD software. Using the scanned data as a precise base, Edward designed the widebody kit, extending the car’s fenders outwards. He highlighted the efficiency gained through 3D scanning, “Without 3D scanning, we would have had to start the design process from scratch, which would have significantly increased the project’s duration.” 3d Scanning Car Body For Cad drastically reduces design time and ensures a perfect fit for custom parts.
From 3D Printed Parts to Fiberglass Moldings
Once the CAD design of the widebody kit was finalized, Dreamworks 3D Printing utilized 3D printers to create the physical parts. These 3D-printed components were then attached to the car body. To achieve a robust and finished look, the 3D-printed parts served as molds for creating the final widebody kit from fiberglass. This technique combines the precision of 3D printing with the durability and aesthetic appeal of fiberglass. The widebody kit, once installed over the tires, not only enhances the vehicle’s aesthetics but also improves its aerodynamic performance, reducing turbulence and increasing downforce at high speeds.
The Future of Automotive Modification with 3D Scanning
Edward concluded, “We plan to showcase this car at events to demonstrate the potential of 3D scanning and 3D printing in car modification.” He believes that this approach is poised to become a crucial methodology in race car tuning and customization. Compared to traditional methods, leveraging 3D scanning car body for CAD offers a streamlined workflow for rapid 3D data acquisition, intelligent design, and prototype production. This digital solution translates to substantial savings in assembly, labor, time, and material costs, marking a significant advancement in automotive aftermarket manufacturing.
