![]() ![]() We recommend this style for larger minimalist projects that focus on structure and efficiency rather than detail. Not to say professionals aren’t integral to the process, however, there’s more forgiveness with a gantry system. Gantry offers non-continuous printing and does not require extensively trained programmers for operation. Second, it’s more cost-efficient, structurally stable, and easier to control than robotic arm printers. You can print entire buildings, as opposed to printing piece by piece and transporting them to their final destination. First, they’re capable of printing bigger jobs than robotic arm printers. There are some strict advantages to using a gantry printer. COBOD COD2 concrete 3D printer creating a wall.ĭue to its size and moveability, seldom are they ever employed on smaller projects, mostly used for housing or commercial buildings. It features a large structure that swivels the printer head, round and round, until the project is complete. The printer sits around the intended structure and then prints layers of concrete, creating the desired object inside the boundaries of its axes.Ī great example of this is the COBOD BOD2 printer from Denmark. The printer can move up-down (z-axis), forward-backward (y-axis), and side-to-side (x-axis). Imagine the classic arcade claw game, where the claw points downwards and moves along the roof to the desired location. Named for its hanging-like structure, a gantry system involves a secure-hanging printer head that pivots from an x, y, and z-axis. This is the more popular method out of the two. Type 1: Gantry Concrete 3D Printersįirst up we have the gantry style printer. There are two main types of concrete printing used in construction: gantry systems and robotic arm systems.Įach method uses a different system to 3D print concrete, and some projects are better suited to each type. The Different Types of Concrete 3D Printers So, with either an outsourced or company-specific program, 3D modeling software is used to create the intended structure and then programmed into the printer.įrom there, once the printer is set up, the structure is printed either onsite or off-site of the location of the final product. This is how the printer knows what it’s printing. Like with all 3D printing, you have to model the object first. ![]() We also have a feature story covering 3D printing in construction.In construction, the integrity of the infrastructure is under huge scrutiny, so zeroing in on geometric precision is crucial to the foundation and layout of the building. Second, its software program is much more advanced. ![]() Just instead of a plastic filament, concrete 3D printers extrude concrete mixtures specifically manufactured for that project.įirst, the printer is much larger - printing a whole house or building requires an industrial-sized printer. We’ll cover how this technology works, what methods are available, current market-leading concrete printers, and the projects they’re working on now! How Does 3D Concrete Printing Work?Ĭoncrete 3D printers work in the same way as an FDM 3D printer - they both print layers to create the finished object. ![]() Join us as we go through the ultimate breakdown of concrete 3D printing. ![]()
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