Introduction
In the electronics industry, printed circuit board (PCB) is the most basic component, and its quality affects the operation and stability of all electronic devices. Han’s Laser PCB engraving system is an advanced laser marking equipment that utilizes a high-energy laser beam to accurately engrave PCB surfaces. The system integrates advanced laser technology, image processing technology and precision motion control technology. It can produce a variety of high-definition logos, codes and patterns on the surface of printed circuit boards with high efficiency, high precision and durability.
Understanding of the PCB Laser Engraving System
PCB laser engraving system mainly adopts laser engraving technology, the principle is to irradiate the PCB surface with a high-energy laser beam so that the surface material melts vaporizes or quickly reaches the ignition point and carries out engraving. In practice, the control system can fine-tune the power and speed of the laser beam to meet different engraving requirements. At the same time, the system can also use different coding methods, such as binary coding, grayscale coding, etc., to achieve complex engraving.
Features of PCB Laser Engraving Machine
1.Small Size
The laser engraving control system adopts an integrated design. The appearance of the whole machine is exquisite and compact, occupies little space, and can be arbitrarily positioned.
Laser (optional): CO / fiber / UV
Engraving size: 2-20mm (0.5~20mm)
Repeat positioning accuracy: +0.02mm
PCB/PCBA size: 65x50mm~480x510mm
2.High Efficiency
The lightweight, low center of gravity design ensures stable, high-speed operation. The system engraves codes at a fast speed, supports collocation processing, and can handle multiple marking points at one time. Large straight rails meet the needs of large-scale processing, while optional mold holders eliminate the risk of substrate deformation. The miniaturized design of the machine blends seamlessly into the body of the SMT line through the integrated flap mechanism for simultaneous double-sided processing. The system also supports upper and double-sided markings for improved productivity. It can be equipped with different types of lasers to realize multi-type processing.
Fast engraving with support for panel processing and simultaneous multiple marking points for one-time processing
3.Easy to use
Han’s Laser has developed a laser engraving and coding control system, supports customized software system development. The simple SOP operation guide can quickly create documents and scan coaxial codes, while seamlessly connecting with the MES system, it can intelligently recognize categories to display the progress of the job in real-time. Substrate Intelligent Jigsaw technology enables more efficient production, reduces labor costs, and improves productivity and product quality.
Independently developed laser engraving control system, supporting customized software system development
4.Automatization
The laser engraved codes developed by Han’s Laser can be seamlessly integrated with MES production systems and can also be customized. The development of an integrated transmission track processing platform can be realized through the SMT production line which is fully compliant with the SMEMA standard. The intelligent dual vision system of MARK vision point can accurately locate the position, and efficient processing, coding and scanning can be completed in one operation, which saves the process time. Automatic detection after laser engraving, multiple 2D codes can be read at one time, and non-conforming products are automatically marked, warned and recorded to ensure processing quality.
High rigidity and high-precision ball spline design, reducing transmission stress to ensure a smooth and stable flipping process
Conclusion
The professional laser engraving and coding control system developed by Han’s Laser can support customized development and provide customers with tailor-made precision engraving and coding functions; moreover. It also realizes fully automated production, which reduces labor costs and ensures the safety of the production process.