Visual Positioning UV Laser Marking Machine

UV Laser Marking Machine with Visual Positioning System

The visual positioning UV laser marking machine delivers ultra-precise, high-speed marking on both metal and non-metal materials. UV laser ensures minimal heat-affected zones for clean, permanent results on heat-sensitive materials. The integrated visual positioning system guarantees pinpoint accuracy, ideal for intricate designs and high-throughput production environments.

UV Laser Marking Machine with CCD Visual Positioning

The Visual Positioning UV Laser Marking Machine offers high-precision marking with advanced vision-guided alignment. Equipped with an intelligent camera system, it automatically detects product position and orientation to ensure accurate, repeatable marking—even on complex or tiny components. Its UV laser ensures clean, permanent marks on delicate or heat-sensitive materials. Designed for seamless integration into automated production lines, it enhances efficiency and reduces manual intervention. Ideal for industries requiring fine detail, such as electronics, medical devices, and semiconductors.

UV Visual Positioning Laser Marking Machine Features

Near-Perfect Marking Quality: with a 355nm ultraviolet laser wavelength, the thermal impact on workpieces is significantly reduced. The high-precision galvo scanner enables finely detailed, repeatable marking results. Its ultra-fine laser spot ensures consistently sharp and permanent marks through a non-contact process.

  • Short UV wavelength with smaller focused spot size allows for ultra-fine, high-resolution marking.
  • Cold processing minimizes the heat-affected zone, avoiding material damage and ensuring high product yield.
  • Broad material compatibility, overcoming limitations of infrared laser processing.
  • Equipped with a high-speed digital galvanometer for fast, efficient, and precise marking.
  • No consumables required—low operating and maintenance costs with stable long-term performance.

Software Features

  • User-friendly operation with excellent system stability; dedicated control software is compatible with output from AutoCAD, CorelDRAW, Photoshop, and other mainstream design programs.
  • Supports a wide range of file formats including BMP, JPG, DXF, PLT, and AI.
  • Automatically generates serial numbers, production dates, barcodes, and QR codes.
  • Supports on-the-fly marking (dynamic/flying marking for production lines).
  • Supports rotary (cylindrical/axial) marking.
Laser Source

  • Air or water cooling available
  • Advanced dynamic pulse and power control
  • Multiple wavelengths available
  • 1064 nm, 532 nm, 355 nm, 266 nm, and 213 nm
  • Multiple output energies and powers available
  • Power up to 50W
  • Energy up to 10mJ
  • High quality beam quality M2 < 1.2
laser source
galvanometer scanning Galvo Scanner

  • ScanQuick3 λ=355nm Digital Galvo Scanner
  • M Series Galvo:

The M Series high-speed galvo scanners support 10mm beam mirrors with a maximum input beam diameter of 10mm. They are widely used in optical scanning, laser marking, drilling, micromachining, and the medical industry.
These galvo systems feature high speed, low drift, excellent positioning accuracy, and reliable performance. They are ideal for high-speed and on-the-fly laser marking applications with fiber, CO₂, and UV lasers.

Field Lens

  • Lens λ=355nm
  • The F-theta scan lens, also known as a field lens, flat-field focusing lens, or linear lens, is designed so that the image height (y) equals the focal length (f) multiplied by the scan angle (θ), i.e., y = f × θ.

Unlike standard focusing lenses that concentrate the laser beam to a single point, the F-theta lens distributes the laser beam across multiple points within the scanning area or workpiece, ensuring uniform spot size across the entire marking field.

field lens
control software Control Software

  • Software Core: Supports both 32-bit and 64-bit systems.
  • Laser Compatibility: Compatible with CO₂, YAG, and FIBER lasers. The software allows adjustment of current, pulse frequency, and duty cycle based on different laser parameters.
  • I/O Control: Enhanced with port control functionality, enabling easy automation. (One input port and two output ports.)
  • Multilingual Support: Built-in support for multiple languages including Chinese, English, Korean, Japanese, French, and German. Additional languages can be added via language packs.
Computer Monitor
HKC2 1.5-inch V2210
178 viewing angle + no flicker + 16.7 million colors + low power consumption ≤ 0.5W. Resolution/refresh rate: 1920*1080/60Hz
Dot pitch: 0.248mm
Display color: 16.7M
Brightness: 220cd/m²
Contrast ratio (DCR): 20000000:1
computer monitor
industrial water cooler Chiller Unit

  • Dual digital display shows both set and real-time temperatures clearly.
  • Supports full-capacity cooling, fine cooling, and heating control.
  • High-precision temperature regulation with fluctuation controlled within ±0.5°C.
  • Built-in sensor fault self-diagnosis and water flow alarm functions.
  • Mainboard uses high-integration chips with strong anti-interference capability.
  • Equipped with anti-freeze protection.
  • Fitted with universal caster wheels for easy mobility.
  • Compact design with user-friendly operation.
  • Energy-efficient with stable performance.

Visual Positioning Automatic Laser Marking Machine Applications

The UV laser marking system is especially suitable for processing materials that are highly sensitive to thermal radiation. It can be seamlessly integrated with production lines for fully automated loading and unloading. This solution is ideal for marking on a wide variety of both metallic and non-metallic materials.

  • Ideal for marking and micro-drilling on surfaces of materials such as glass and polymers.
  • Widely used for surface marking and micro-hole (diameter ≤10μm) processing on packaging of high-polymer materials such as food, pharmaceutical, cosmetic containers (bottles/boxes), and electrical wires.
  • Applied in marking, scribing, and precision cutting of flexible PCB boards, LCD, and TFT displays.
  • Suitable for removal of metal or non-metal coatings.
  • Used for micro-hole and blind hole processing on silicon wafers.

ccd vision positioning laser marking machineccd vision positioning laser marking machine

laser marking for non-metal materials

Technical Parameters

Model UV-3-GL-SJ, UV-5-GL-SJ
Power 3W,5W
Laser Wavelength 355nm
Beam Quality M2<1.5
Laser Frequency 20kHz-100kHz
Minimum Line Width 0.01mm
Minimum Characters 0.12mm
Pulse Width <20ns
Engraving Speed ≤15000mm/s
Repetition Accuracy ±0.001mm
Engraving Range 110×110mm (optional 70mm/150mm/180mm/220mm)
Total Power ≤1.6KW
Dimensions 95cm*65cm*150cm( L*W*H )
Electricity Demand Ac220V±5%.50HZ.5Amp
Weight about 170kg~180kg

Accessories

Laser source GL-5W laser source
Scanning galvanometer ScanQuickλ=355nm high-speed digital galvanometer
Lens 180X180mm wavelength focusing lens
Control software DP EzCAD/ DaPeng Laser
Computer Industrial control I3/21.5-inch liquid display
Visual software DP-JK-2D 3.1, visual range 150mm
Chiller DP-HB
Control cabinet DP-marble countertop sheet metal cabinet 950*650
Visual mechanism 12 million industrial camera with assembly line
Lifting mechanism 130 type lift, travel S=550mm, manual focus

Application Video