About Us

LASIMM Project

Manufacturing has been using to produce goods and wares many different processes that can be classified as subtractive or additive processes. Traditional machines have been normally focused on only a single type of these processes but there is a new generation of machines that combines the features of individual manufacturing processes into a single platform. Developing a new machine concepts and designs into a single set-up processing and process control becomes an important need of the industry.

Additive Manufacturing (AM) has a great potential for having a major impact on the production of components or parts in the future.

The biggest impact of AM would come from using it to produce high strength and high integrity metals for application to large (several metres) engineering structures.
It is envisaged that if this could be achieved cost effectively on a large scale, AM would have the potential to revolutionise major engineering sectors such as energy (including renewables), aerospace and construction.

LASIMM is a highly ambitious project, which will culminate in the world’s largest metal 3D printer, capable of producing quality assured finished components directly from a CAD drawing. The key process technology of Wire + Arc Additive Manufacturing (WAAM) combined with other advanced manufacturing processes and robotics enables this exciting but realistic possibility.
The machine will feature capabilities for AM, machining, cold-work, metrology and inspection. The unique aspects of this machine are represented by the addition of innovative ancillary processes so far unseen on those hybrid platforms that are already available on the market.
These processes include sensing, metrology, non-destructive testing and cold-working methods to produce fully quality assured parts with superior mechanical properties. Moreover, some of these processes will be carried out in parallel leading major cost and production time savings.
The materials identified for the present project are aluminium and steel, as well as titanium in terms of extended system capability assessment.
The modular approach of the machine’ system architecture will enable flexible reconfiguration of the machine thus having potential for a high number of machine concepts. Regardless, no other setup operations will be required apart from those necessary to load and unload the machine at the beginning and at the end of the manufacturing/repair process.

Advances brought by LASIMM:

After LASIMM verification and acceptance, we estimate a 6 to 12 months’ industrialization period, after which the complete hybrid cell will be ready for commercialization. To prepare this ramp-up to the market, the project will first deliver:

  • A modular self-contained platform with TRL 6, based on robotic manipulation for the additive, subtractive, cold-working and metrology, capable of building complex, high-value, fully finished parts up to 10m in length and hundreds of kilograms in weight, in aluminium and steel, and later in titanium as well, with excellent mechanical properties even better than the equivalent forged alloys. Modular means that it could be easily scaled or reconfigured to match the precise requirement of the end users, for example: if the end user would like to have a higher deposition rate it can have a system with two, three or even more robots carrying out the additive part of the process;

  • A software package capable of handling the different phases of the production of a component all the way from CAD file to fully finished and inspected part;

  • A software package that enables parallel manufacturing, providing large gains in productivity and reduction in cost compared to the traditional serial processing route;

  • A control system capable of governing each hardware subassembly in a seamless, symbiotic way operating the equipment as one individual smart machine operating on a single setup fully integrating and automatizing all manufacturing steps and processes;

  • A method of storing the data collected during the manufacturing process to produce a production certificate that will accompany each and every produced part;

  • A manufacturing process providing at least 20% cost and production time savings compared to manufacturing using serial WAAM, metrology and machining. Due to the use of the WAAM process this should provide at least 50% cost saving compared to manufacture by machining from solid;

  • An integrated modular machine, tailored to the needs and requirements of the end users, large companies and SMEs alike;

  • Identification of gaps in existing AM/SM standards and create recommendations documents to be used in the development of new standards.