Daimler Buses
Daimler Buses 3D print interior parts
Daimler Buses is taking advantage of 3D printing’s customisation capabilities to produce small batches and replacement parts
Daimler Buses has announced it is taking advantage of 3D printing’s customisation capabilities to produce small batches and replacement parts for its Mercedes-Benz and Setra brands.
The multinational automotive company is seeking to meet the needs of its bus and coach customers. With over 25 years of experience with 3D printing, typically using the technology for prototyping, Daimler Buses has now begun printing complex plastic interior parts, since it is possible to do so in a single step, rather than in multiple phases.
Daimler say the use of 3D printing allows them to produce ‘perfect solutions’ in response to enquiries received from its customer base on a regular basis. The German company will now be able to serve its customers in quick time, printing special equipment features or replacement parts in a swift, flexible, economical way. These 3D parts correspond to the injection moulding standards stipulated by Daimler AG, while removing the costs for tool production, component storage and disposal of surplus materials.
The 3D printed parts will be made from high-quality polyamide plastic, and built on selective laser sintering (SLS) platforms. By adopting this technology, Daimler is enabling customers to re-order parts produced with 3D printing using a specific part number, specified in the Daimler order code lists and replacement parts catalogues. From initial design, to production, to delivery of the part, the entire process will take a matter of days.
3D printers will be installed at Daimler Buses production facilities across the world, each base serving customers locally.
Daimler Buses
Daimler 3D printing interior parts
The complex 3D printed stowage compartment for banknotes which previously consisted of several components.
“In the medium term, we see digital production technologies as harbouring vast potential to enable us to address market and customer requirements in a flexible manner, while at the same time minimising investment risks,” said Hartmut Schick, Head of Daimler Buses. “[3D printing] enables us to respond in a flexible manner at local level to customers; special wishes and replacement part needs. In this way, the availability of parts can be speeded up considerably while avoiding long transport distances as well as high transport costs and customs charges.”
Daimler sees 3D printing having the most impact in the production of complex parts. In a company press release, the example of a multi-piece stowage component for banknotes is given. This part is integrated by Mercedes-Benz in the side panelling to the left of the driver in place of a cup holder. The component comprises the housing part, a variety of assembly clips hinges, a lid and a handle. Conventionally, these parts would be manufactured individually using various thermoforming and injection moulding tools, before being assembled to form a single storage component.
Since 3D printing can print the whole component at once, as if it was already assembled, is saves on costs, time and conserves resources. 3D printing technology has been fully integrated into the development process and series production within the commercial vehicles segment at Daimler.