Steel 3D printer developer Meltio and Michigan-based industrial automation agency Accufacture have launched the Alchemist 1, a brand new large-scale robotic DED 3D printing workcell made within the USA.
Powered by Meltio’s laser metallic deposition (LMD) 3D printing expertise, Alchemist 1 is optimized for the manufacturing of large-scale, fully-dense metallic elements. The robotic additive manufacturing workcell can also be designed to be simply built-in into present manufacturing strains.
Developed in partnership with robotics agency FANUC America, the Alchemist 1 is focused to purposes in industrial verticals together with automotive, aerospace, mining, oil and fuel. The system combines Meltio’s laser-wire directed vitality deposition (LW-DED) 3D print head with a FANUC six-axis robotic and two-axis positioner. These elements are positioned inside a laser-safe enclosure.
The launch of Alchemist 1 follows the information final yr that Accufacture had joined Meltio’s gross sales community, intending to spice up the Spanish firm’s presence inside america. The brand new metallic 3D printing cell shall be manufactured and distributed inside the USA. This aligns with the US Authorities’s ongoing efforts to re-shore manufacturing capabilities, amid threats to world provide chains and an elevated emphasis on environmental sustainability.
“We’re thrilled to deepen our collaboration with Accufacture via the introduction of Alchemist 1,” commented Alejandro Nieto, Meltio Engine Product Supervisor. “This resolution not solely caters to the wants of North American clients but additionally underscores our shared dedication to effectivity and ease in metallic additive manufacturing.”
Alchemist 1: a brand new Giant-scale metallic 3D printing cell
Providing a deposition fee of 1 kg an hour, the Alchemist 1 contains a substantial construct quantity of three.2’ x 6.5’ x 3.2’, or 66.56 cubic ft in complete. The system is appropriate with cheap metallic wire, permitting for the cost-effective manufacturing of large-scale metallic elements possessing density ranges of 99.998%.
Whereas actual materials compatibility for the Alchemist 1 has not been disclosed, Meltio’s 3D printheads can be utilized with a variety of feedstock. These embody chrome steel, carbon metal, nickel alloys, titanium alloys, and copper alloys.
The brand new metallic 3D printing cell additionally incorporates the Meltio Area robotic slicer. Launched final yr, this toolpath generator software program permits customers to regulate planar, non-planar, and variable extrusion toolpaths. The slicer additionally options 2-axis workpiece positioner interpolation, kinematics simulation, collisions examine, and cell configuration.
Designed with ease of use in thoughts, Meltio claims that its software program removes complexity from the 3D printing workflow, growing the accessibility of its LMD expertise. Whereas a license for Meltio’s slicer comes free with every Alchemist 1, the 3D printer is appropriate with different, third-party softwares.
“The DED print high quality coupled with the FANUC Robotic movement permits for Accufacture to mix one of the best of each corporations’ applied sciences into an entire Class 1 laser bundle,” added Michael Sharpe, Govt Director of Gross sales for Supplies Becoming a member of at FANUC America.
“The Alchemist 1 resolution simplifies 3D LW-DED printing so clients can consider manufacturing.”
DED 3D printers hit the market
Alchemist 1 is the most recent laser DED 3D printer to hit the market. Earlier this month, Japanese multinational Nikon launched its new Lasermeister LM300A DED 3D printer. This technique is designed to work along with the corporate’s new Lasermeister SB100 3D scanner to restore metallic elements similar to turbine blades.
In accordance with Nikon, its new DED 3D printer can cut back lead occasions by as much as 65%, and decrease post-processing necessities. The SB300A compares the form of the broken metallic element to an optimized CAD mannequin. Toolpath knowledge is then generated for the restore course of, which is distributed to the LM300A. The DED 3D printer then melts metallic wire feedstock straight onto the floor of the half, repairing it.
Elsewhere, Formnext 2023 noticed the launch of the Hybrid 3 from US-based metallic 3D printer producer Additec. This technique combines a laser-directed vitality deposition (LDED) 3D printhead with liquid metallic jetting (LMJ) and CNC capabilities right into a single platform.
Suitable with iron, nickel, aluminum, and copper alloy supplies, the Hybrid 3 is primarily focused in the direction of the manufacturing of metallic elements for automotive purposes. The LDED 3D printhead employs a 6kW fiber laser with a 1080 nm wavelength, and may reportedly obtain deposition charges of as much as 4 kg/hr.
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Featured picture reveals the Alchemist 1 metallic additive manufacturing workcell. Picture by way of Accufacture.