Lund University

  • Southern Swedish and Danish companies get easy access to experiment with Additive Manufacturing using 3D metal printing
  • The Demo Lab can help to clarify how companies get the most out of investments in Additive Manufacturing equipment
  • Two printers make it possible to perform multiple tasks at the same time
  • Strengthens the knowledge and adoption of Additive Manufacturing in southern Sweden and Denmark

THE CHALLENGE

In the southern Swedish region hundreds of companies have a keen interest in the perspectives of using Additive Manufacturing, but many of them are not entirely sure of what they can use the technology for and how they can use it optimally in their businesses. Industrial 3D metal printers are relatively expensive and it does not make sense to invest in machines that are idle in most of the time because lack of proper knowledge and skills how to design parts optimally for 3D metal printing.

Lund University

THE SOLUTION

With the acquisition of two advanced 3D metal printers, Lund University becomes a lighthouse and spearhead for the adoption of Additive Manufacturing among southern Swedish and also Danish companies.

Lund University has acquired two 3D Systems ProX DMP 100 and ProX DMP 300 3D metal printers from PLM Group. The purpose is to spread knowledge about Additive Manufacturing among companies in the Southern Swedish region and provide easy access to expert skills in 3D metal print. The printers are set up in a so-called Demo Lab for 3D print where companies can try out the machines to see how they can benefit their businesses while at the same time drawing on the university’s expertise within Additive Manufacturing.

Experimental 3D printing playground
“We will create an experimental playground where companies can come and play with and experiment with Additive Manufacturing using 3D metal print. They can test things and see if it makes sense for them to apply the technology,” says Professor of Product Development, Olaf Diegel, who heads the 3D Printing Laboratory.
He adds that he expects that some of the companies will acquire their own 3D metal printers as they discover the benefits that Additive Manufacturing can bring to them.

Keen interest in metal Additive Manufacturing
Olaf Diegel points out that there is a widespread interest around Additive Manufacturing with 3D metal printing among companies in the southern Swedish region, but the knowledge about how to fully exploit the technology lacks behind. A few companies use 3D printing in plastic materials mainly to produce prototypes, while only a very few are using metal printing for real manufacturing tasks, he explains: “There are hundreds of companies in the region with a keen interest in Additive Manufacturing but they are in doubt about both how to use the technology and how to apply it in their company context. On top of that the industrial machines are quite expensive and the companies hesitate to invest in advanced machinery where they do not possess the skills to fully reap the benefits from the new technology. My vision is that the Demo Lab can contribute actively to the adoption of Additive Manufacturing among the companies in the region by demonstrating how we can manufacture better and more efficient metal parts.”

Focus on design for manufacturing and toolmaking
The laboratory will focus mainly on the optimal design of parts and mechanisms for Additive Manufacturing with 3D metal printing as well as the engineering and manufacturing of better and more efficient tools for tasks such as injection molding of plastics, sheet metal machining and extrusion. “We are also going to design and manufacture a lot of really cool parts to showcase the benefits of Additive Manufacturing compared to using conventional machining technologies,” says Olaf Diegel.

Huge savings with correct design for manufacturing
According to Olaf Diegel, research among major international companies such as Boeing and Daimler shows that up to 70 percent of the costs of 3D printed metal parts is spent on post-processing: “It can be terribly expensive to manufacture the parts if they are not properly designed for Additive Manufacturing. By designing them correctly from the beginning, it is possible to print parts and mechanisms that require only minimal or even no post-processing at all,” he points out.

The best offer
The University chose the printers from PLM Group / 3D Systems over competing offers because of their advanced industrial strength capabilities combined with the fact that the offer comprised two machines instead of just one. Olaf Diegel says: ”We were offered a combination of a large ProX DMP 300 and a small ProX DMP 100 printer. As we will do a lot of research using different materials it is a huge advantage to have a small machine with a lower consumption of the quite expensive materials combined with a large machine to print bigger parts. This means that we can do our research experiments on one machine while printing ready parts on the other.”

Olaf Diegel expects that the new printers will be in full operation in the Demo Lab at Lund University in the beginning of November.

Products: 3D Systems ProX DMP

Industries: 3D Printing Services