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Toyota Europe Pioneers Record-Breaking 3D Printed Die Casting Tool

3D printing in the automotive industry has long been celebrated for its role in prototyping. Designers are able to iterate quickly, engineers can test fit and form, and the industry can experiment without cutting steel. However, with Toyota Europe’s latest…

Toyota Europe Pioneers Record-Breaking 3D Printed Die Casting Tool
3Dnatives

3D printing in the automotive industry has long been celebrated for its role in prototyping. Designers are able to iterate quickly, engineers can test fit and form, and the industry can experiment without cutting steel. However, with Toyota Europe’s latest milestone, supported in part by MacLean-Fogg and Fraunhofer ILT, the game has changed. Additive manufacturing continues to evolve the very tools that shape cars rapidly.

Toyota Europe successfully tested and validated the largest nearly solid 3D printed die casting insert to date. It is a 156 kg (350 lb) block specially built for the Yaris hybrid transmission housing. It was printed with MacLean-Fogg’s patented L-40 tool steel powder on Fraunhofer ILT’s multi-laser gantry LPBF system, and the insert represents not just a leap in scale but also a shift in purpose. Designed for industrial use, the insert is capable of enduring the harsh operating conditions of die casting.

Photo Credit: MacLean-Fogg

Photo Credit: MacLean-Fogg

“Gantry printing with L-40 tool steel powder material, a promising avenue towards scalable additive manufacturing, is opening the potential for metal 3D printing to reduce lead times and to realize more responsive manufacturing,” said Dr. Magdalena Coventry and Dr. Andrew Willett of Toyota Europe. This points to a new reality in industry, where 3D printing is not only shaping design but also actively reshaping how manufacturing is approached.