Automated Multi-Axis CNC PCB Engraver and Solder Paste Dispenser
High-precision 3-axis GRBL desktop CNC machine milling sub-millimeter copper circuit traces and switching to paste dispensing syringes.
Project Overview
Built with lead-screw linear rails and NEMA 17 stepper motors. Uses an interchangeable toolhead that alternates between a 12,000 RPM high-speed brushless milling spindle for PCB circuit prototyping and a pneumatic syringe dispenser for precise surface-mount solder paste dispensing.
Built with lead-screw linear rails and NEMA 17 stepper motors. Uses an interchangeable toolhead that alternates between a 12,000 RPM high-speed brushless milling spindle for PCB circuit prototyping and a pneumatic syringe dispenser for precise surface-mount solder paste dispensing.
High-precision 3-axis GRBL desktop CNC machine milling sub-millimeter copper circuit traces and switching to paste dispensing syringes.