工业金属3D打印机制造商加起来andDassault Aviationa French aerospace company have announced their partnership to push metal additive manufacturing processes from “prototyping” to “mass production” for aeronautics.
两家企业都认为，为了使航空业维持和提高其竞争力，它必须解决许多问题，包括日益增长的全球空中交通，材料的越来越短，零件的减轻和优化，追求可靠性和更好质量，遵守更严格的法规。在工业规模的生产条件下使用金属3D打印是解决这些问题的一种解决方案。在这种情况下，由达索航空公司（Dassault Aviation）领导的协作研发项目“ Aeroprint”是在许多合作伙伴，研究机构，学术机构和企业的帮助下建立的。
Aeroprint项目到底是什么？
This 5-year project aims to develop, qualify, and incorporate a competitive pre-industrial demonstrator of multi-material metal additive manufacturing (Titanium and Aluminum) for the production of advanced aeronautical components certified in classes 2 and 3. The Dassault Aviation facility in Argonay, Auvergne-Rhône-Alpes (France), has been designated as a pilot site for the integration of this process.
加起来is in charge of creating a novel production system based on interoperability and process automation. The goal is to allocate the equipment whilst also ensuring the correct isolation and circulation of the two materials selected. Experts at AddUp are reportedly developing a new type of closed enclosure that enables the powder to enter on one side while a tray of metal parts exits on the other. This future workshop will consist of two production units of four FormUp® 350 machines relying on powder bed fusion technology (L-PBF: Laser Powder Bed Fusion) as well as the finishing means required. Two PBF machines from AddUp have been selected for the same.
后阶段的综合开发和复位arch to discover all of the project’s requirements, AddUp is now working on the full-size model to verify and test the principles maintained, from mechanical design to autonomy, without forgetting the computer, which manages everything. AddUp Manager, with its ergonomic and straightforward interface and ultra-fast trajectory generation engine, enables you to create production files by accessing over 250 modifiable variables and customizable fusion strategies. Monitoring, an important aspect of such a project, will be conducted using the already available AddUp Dashboards software, which will be supplemented by bricks developed for this purpose.
添加仪表板enables users to view real-time production data, monitor the shop floor, and quickly analyze any machine event. A customizable map that demonstrates real-time progress, remaining production time, and the current status is one of the many pre-configured views available in the software. Users can thus access data from a previous production run and track production in progress using the same tool.
这个自动化的研讨会带来了什么？
An operator loads the two metal powders, which are packaged in industrial containers, at a delivery station located outside the workshop. Inside, an automated conditioning station takes over the production tray and inserts it into a mobile chamber known as a “jacket.” Depending upon the material, it is transferred in an inverted shuttle by an Automated Guided Vehicle (AGV) and then placed in each PBF machine. When the printing is completed, the shuttle returns the mobile chamber to a depowdering station.
同一电台可以清除大多数在打印过程中未融合的粉末，并在将其发送回下一次打印之前将其回收。粉末完全去除后，班车将前往调理站，那里的托盘从腔室中提取并运输到零件洗涤和干燥站。后者会收到一个新的托盘并恢复打印。在被允许离开车间并由操作员接管之前，更彻底地清洁包含零件的托盘。
自动研讨会具有许多优势。从HSE（健康，安全和环境）的角度来看，操作员与粉末没有接触。他们仅出于维护目的进入机器人的外壳，其余的工作都在其之外完成。从工业的角度来看，一旦该过程得到了验证和合格，就可以确保生产可重复性。
This prototype automated workshop will serve as the foundation for a ready-to-use industrial solution for deploying additive manufacturing machines in existing workshops, ensuring the highest level of productivity and safety.
Metal AM for aerospace
之前，Falcontech, an aerospace manufacturing service provider, announced that it would ensemble its “Super AM Factory” with 50Farsoonmetal 3D printing systems. By initially installing 20 Farsoon machines by the end of 2020, the Chinese aerospace specialist increased its manufacturing capacity, allowing for large-scale series production.
Furthermore,GE航空, a multinational manufacturer of jet engines, components, and integrated systems, was the first company to offer metal additive manufacturing for commercialjet engine component repairs. The firm’s Loyang facility in Singapore had become the world’s first maintenance, repair, and overhaul (MRO) facility to gain approval to utilize the technology for this purpose.
AM mass production and automation
Last year,3DQue, a Vancouver-based 3D printing startup, announced the successful demonstration of the cost-effectiveness of its Quinly 3D printer automation upgrade on theUltimaker S5. According to preliminary test results, the Quinly upgrade on the Ultimaker S5 reduces printer operator time by 90% while lowering cost per part by more than two-thirds. 3DQue believes its automation upgrade demonstrates the economics ofmetal 3D printing for mass production.
Elsewhere,SoonSer, the industrial brand of 3D printer and consumables manufacturerSoonsolid, aimed its upgraded SLA 3D printer series,Mars Pro，按要求industrial mass production. The Mars Pro series, which consists of the Mars Pro 600, 850, and 1600 SLA 3D printers, with the latter featuring a large expandable build volume of 1600 x 800 x 600 mm, is suitable for prototyping, manufacturing, and rapid precision casting for applications in the automotive, art, architecture, and medical industries, among others.
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Feature image shows the Dassault Falcon 20G maritime patrol aircraft. Photo via Dassault.
