The aim of the HSS Beta Program is to test the features and capabilities of the VX1000 HSS in an extensively designed program for use in industrial production environments. After a joint three-month development phase at voxeljet’s headquarters in Munich, the system will be moved to the Brose Additive Manufacturing Center in Coburg, integrated into the production environment and optimized for customer-specific applications.

“We chose the VX1000 HSS for two reasons: First, this technology offers us unique productivity. The increasing trend towards ever more complex components with material-saving lattice structures, detached from the packing density in the build space, is translated into a consistently fast print time in the HSS process compared to laser-based technologies. With maximum part sizes of up to 1,000 x 540 x 180 mm, we can print door modules in one piece, for example. Another decisive factor was that both the process and the materials are open. This means that in addition to the initial PA12 configuration, we can also test and qualify materials on the system that cannot currently be processed using SLS technologies, for example,” explains Christian Kleylein, Additive Technology at Brose.

In addition to the production of prototypes and pilot series, Brose plans to implement the VX1000 HSS for series production. In particular, the company is focusing on so-called “end of life” components for 3D printing. These are spare parts for discontinued car models.

“Sustainability is a top priority at Brose. Thanks to additive manufacturing, tools for ”end of life” components no longer need to be stored and spare parts pre-produced, but can be stored digitally and retrieved and printed on demand. With the HSS technology and its high printing speeds, we can begin to reduce physical storage for both tools and spare parts,” says Kleylein.

“We are delighted to have Brose as one of our first collaboration partners for our HSS Beta program,” says Rudolf Franz, COO at voxeljet. “Ever since our foundation in 1999 and as part of our Mission M, we have been striving for the establishment of a new manufacturing standard and redefining additive mass production.  We are pleased to welcome Brose as an innovative partner with whom we can continue pursuing this vision and to launch a new era of additive industrial production.”

“Here at voxeljet we recognize that true production means customizing the process around the application. We do not intend to provide an off-the-shelf solution that does quite a good job but instead provide an optimized solution that does a great job! The Beta Program with Brose is therefore an important stage for us to understand the demands in automotive production and adjust our machines to match those demands in ways that no other AM solution can achieve.” James Reeves, Global Director of Polymer Sintering (HSS) at voxeljet.

The focus of further development of the VX1000 HSS is in particular on adapting, optimizing and integrating the machine to the specific process and production conditions at Brose. In addition, the flexibility and adaptability of the HSS technology to various applications will be tested through the direct developer support on a hard- and software level included in the program.

About Brose

Brose is the fourth-largest family-owned automotive supplier. Every second new car worldwide is equipped with at least one Brose product. The company’s intelligent solutions for vehicle access and interiors provide greater comfort and flexibility. Innovative concepts for thermal management increase efficiency and contribute to environmental and climate protection. Brose’s systems understanding enables new functions in all kinds of vehicles – whether on four or two wheels. Around 25,000 employees at 65 locations in 24 countries generated a turnover of 5.1 billion euros in 2020.