The 4th of Might noticed the launch of the POLYLINE venture, a lighthouse venture that can deliver collectively 15 industrial and analysis companions from throughout Germany to develop a digitalized AM manufacturing line. The automated manufacturing line will deal with 3D printing serial polymer elements for the automotive sector. By complementing conventional manufacturing strategies with industrial-grade AM know-how, the companions hope to provide quite a lot of high-throughput manufacturing line programs to advance automotive manufacturing.
POLYLINE has acquired a complete of €10.7M in funding from the German Federal Ministry of Training and Analysis. It can happen over the course of three years and was commenced at a kick-off assembly at EOS, who’s main the venture, in Krailling, Germany.
The consortium assembly of the 15 companions in Krailling. Picture by way of EOS.
The POLYLINE venture
The design freedom granted by additive manufacturing know-how makes it good for extremely complicated bespoke prototyping. Because it stands, nevertheless, the vertical and horizontal integration of AM into present industrial manufacturing strains is mostly troublesome as a result of an absence of requirements. The requirements aren’t in place because of the relative infancy of AM-specific workflows and processes reminiscent of post-processing and half transport. Many of those processes are nonetheless extremely handbook – a problem the POLYLINE venture goals to treatment.
On the digital aspect of issues, there’s a lack of transparency, a proneness to errors, and restricted course of chain monitoring capabilities on account of an absence of interface continuity within the horizontal digital information chain. The venture companions consider these hurdles severely restrict the potential of AM in present collection manufacturing strains.
The POLYLINE idea. Picture by way of Fraunhofer IML.
Scalable AM manufacturing strains
To contemplate the venture profitable, the companions must develop a “breakthrough” system masking each the digital and bodily facets of producing. They are going to doc and hold a document of all central traits and high quality standards from the CAD design to the ultimate bodily half. All particular person sub-processes (preparation, SLS, cooling, unpacking, cleansing, and post-processing) will likely be automated and combine into the manufacturing line. In keeping with EOS, this would be the first time all the person components of an SLS manufacturing line will likely be linked collectively in a single steady automated chain.
The hopes are that the holistic strategy of the venture will likely be able to implementing the deliberate manufacturing line with a excessive diploma of maturity consistent with the purposes will probably be used for. In keeping with EOS, the use circumstances cowl particular person bespoke elements in addition to serial parts in better numbers.
The complete record of venture companions is as follows: EOS, BMW Group, Grenzebach Maschinenbau, 3YOURMIND, Additive Marking, DyeMansion, Bernd Olschner, Optris, Krumm-tec, Paderborn College, Fraunhofer IGCV, Fraunhofer IML, Dortmund College of Expertise, College of Augsburg, and College Duisburg Essen.
The 15 companions within the POLYLINE venture. Picture by way of POLYLINE.
The problem of AM requirements is a long-standing one which the POLYLINE venture goals to repair – not less than for automotive. Earlier this yr, quite a lot of trade leaders gathered in Munich for the 2nd TÜV SÜD Additive Manufacturing Convention to debate the implementation of commercial additive manufacturing by standardization and digitization. Extra just lately, AMT and Leering Hengelo partnered as much as launch two new automated de-powdering programs for 3D printed elements. Though it doesn’t cowl your entire course of chain, the PostProDP vary goals to automate the excruciatingly tedious and handbook post-processing related to PBF parts.
The nominations for the 2020 3D Printing Business Awards at the moment are open. Who do you suppose ought to make the shortlists for this yr’s present? Have your say now.
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Featured picture exhibits the consortium assembly of the 15 companions in Krailling. Picture by way of EOS.
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