Printerina Laser Engraver

Converting a delta 3D printer into a powerful laser engraving system

Laser Engraving 3D Printer DIY
Printerina Laser Engraver

Project Overview

Building on the success of the new Printerina 3D printer project, this modification transforms the compact delta printer into a versatile laser engraving system. By replacing the extruder with a 2500mW 445nm laser module, we've created what might be the first delta-based laser engraver.

Modification Process

Step 1: Extruder Removal

Extruder removal

The first step involved carefully removing the original extruder assembly while maintaining the delta mechanism's integrity.

Step 2: Laser Installation

Laser module

The 2500mW 445nm Laser Head Engraving Module was installed, featuring:

  • Power control via RAMPS 1.4 D8 pin
  • TTL signal control capability
  • Simple M106 G-code command integration

Step 3: Laser Focus Calibration

M106 S0
G92
G2
G1 X10 Y10 Z0
G4 P0
M106 S255
// ... calibration pattern ...
M106 S0

A special calibration pattern helps find the optimal focal height for maximum cutting efficiency.

Demonstration

Software Setup

Required Software:

Safety First

  • Always wear protective laser glasses
  • Ensure proper ventilation
  • Never operate unattended

Technical Specs

  • Laser Power: 2500mW
  • Wavelength: 445nm
  • Control: RAMPS 1.4
  • Software: Inkscape + J-tech Plugin

Need More Information?

If you have specific questions about this project, please send me an email or leave a comment. I will reply as soon as I will be available.

If you need additional information or have questions about this project, feel free to reach out: write an email.