Robot Arm 3D Printer FAQ

First, perform 6-axis kinematic calibration through the control software to correct positional deviations. For curved surfaces, set a path resolution of 0.5mm and enable the real-time vibration reduction function in the software. After calibration, print a test arc model and measure the dimensional error to fine-tune the arm's speed and acceleration parameters.

Enclose the working area with safety barriers to prevent accidental contact with the moving arm. Wear dust masks and safety goggles when handling concrete materials, and use a fume extractor if printing with polymer-modified concrete. Confirm the emergency stop function is active and all cables are securely connected before each print.

For flat printing, set the movement speed 5–10mm/s higher than the extrusion speed to ensure full material spreading; for curved and vertical printing, keep the two speeds consistent (20–30mm/s) to avoid material accumulation or breakage. Fine-tune the parameters according to the model's structure and material fluidity during the test print.