3D construction printing specialist COBOD International, in conjunction with Technische Universität Braunschweig has introduced what they claim is the first commercially available multifunctional construction robot.
Developed on COBOD’s 3D construction printing technology, the system integrates a telescopic vertical extension unit with a robotic arm that enables the Shotcrete 3D Printing Process (SC3DP), which is used to create complex concrete structures — such as tunnels, swimming pools, retaining walls — and to reinforce concrete structures.
Source: COBOD International
According to its developers, the telescopic tool is not limited to shotcrete applications as several other tools can also be mounted onto the vertical telescopic unit, which is mounted between two X-axes on a COBOD BOD2 3D construction printer.
The system promises to deliver digitally fabricated reinforced concrete structures with high surface quality and geometric freedom, its developers explained.
Further, the robotic arm can be outfitted with sanding equipment to finish surfaces as well as a gripper system, a paint spray gun and an insulation tool, for instance.
“3D printing enables automated, digitally controlled processes of simple as well as very complex tasks, like the fabrication of reinforced double curved walls.
“The ability to make complex, individualized, material efficient and low waste construction solutions makes 3D printing ideal for the construction industry, as it brings together economic, environmental and social aspects, such as the reduction of physical stress,” its developers noted.
Featuring a dynamic vertical range of 3 meters of the telescopic unit, the robotic arm can reach and manipulate an already printed wall 3 m below the X-axis.
Going forward, COBOD’s multifunctional construction robot will be deployed and tested in real-world building projects in collaboration with TU Braunschweig.
