1、Laser Marking Vision Solution

Lasers are widely used in various processing and assembly processes due to their controlling properties. "Marking", "cutting" and "welding" are the three most common forms of application. The controlled nature of the laser determines that its own accuracy can be very high, but it limits the tolerances, position, etc. of the product to be processed. The influence of random factors must be supplemented by a vision guidance system to ensure the processing quality in occasions with high precision requirements. LUSTER’s laser marking vision solution, through a flexible installation method, takes into account the optical path structure and optical path characteristics of the laser to the greatest extent, adopting "parallel axis", "external coaxial" and "the internal coaxial”. It gives precise position guidance. The "strong combination" of vision and laser technology has become the standard in the field of process manufacturing, material surface marking, material cutting, and welding of the same (different) materials. In addition to electronic products processing, semiconductors, PCBs, automobiles, displays, batteries, daily sales, tobacco, printing and other industries also have a wide range of applications for laser and vision, and the amount of automation is rising.

2、Laser PVD Removal Solution

In order to enhance the "user experience" and the "differentiation" of the products, the brand's pursuit of the appearance of the back cover design has reached an extreme, but the problems that come with it have become more prominent, such as "scratch, corrosion, chipping" and other defects. Signal transmission, wireless charging and other functional categories have put forward higher require-ments for the manufacturing process of the back-cover plate. Surface treatment processes such as “anodizing”, “metal PVD”, “micro-arc oxidation”, “spraying”, “dusting” and “electro-phoretic deposition” have also been applied. The application of all these technologies is in large surfaced batch processing, which leads to the need to perform a “plating removal process” on areas that eliminate the corresponding effects. The combination of laser surface treatment and visual area position guidance makes it possible to refine the "local" processing. The laser and vision are two optical paths which have been designed to minimize the impact and at the same time, the resolution of the edge of the visual imaging is enhanced (this is especially important where an area such as a cell phone antenna happens to be on the phone's edge inside the imaging field of view) for accurate extraction. This helps the laser machining to be more accurate.  

3、Laser Burr Removal vision solution

3C products, especially smart devices, have extremely high requirements on the assembly precision of components/structures and the appearance of products. Traditional mold technology introduces a large number of random edge burrs in the production process due to its own production precision issues. These burrs directly affect the assembly accuracy and appearance of the subsequent products as a whole. At the same time, due to the random-ness and position of these burrs, they must be eliminated without damaging the inherent appearance of the product. Through the targeted light source design, combined with customized patented image processing algorithms, accurate and efficient determination of the location makes the process of eliminating burrs easier and faster.

4、Precision Module Solution

The precision module industry mainly focuses on cameras, VCMs, motors, speakers and fingerprint modules. Due to the relatively small size of the products and the high requirements on product specifications, the requirements for product quality are getting higher, needing high-precision multi-camera solutions. The alignment system replaces the original mechanical method, which greatly improves the precision of the entire laminating production process and quality of the product.

5、Dispensing and Glue Inspection Solutions

Dispensing is widely used in the precision module industry and the quality requirements of the products are getting higher. Vision glue guiding technology can meet these requirements. Not only can vision correct the influence of the mechanical position, but the glue test can also comprehensively monitor the quality of the glue. At the same time, the glue can be recompensed if found defective, and the quality control of the whole glue application process can reduce failure.

6、Laser Precision Cutting Vision Solution

In the precision module industry, laser cutting technology has replaced the original method with higher precision and efficiency. The vision guiding technology and the laser are mature and widely used in the cutting of injection parts and the cutting of sound film. It corrects the deviation of the feeding, achieves something that cannot be done by the mold, and improves the overall precision and efficiency.