Industry News
Common spindle lubrication methods for laser marking machines
Laser coding machines mainly scratch the trajectory of the characters to be marked completely, while dot matrix laser machines scratch some important trajectory points of the characters to be marked. Therefore, under the same energy conditions, the new dot matrix laser coding machine has a faster printing speed. The coding machine marks an indelible mark, which is instantly vaporized on the surface of an object by laser, and can be distinguished by the naked eye without the need for any auxiliary tools, making it easy for consumers to identify.
The coding machine breaks through the standardization and singularity of traditional ink spraying technology, creating a new coding method that highlights the characteristics and brand differences of products, enhances the competitiveness of products in the increasingly fierce market, and provides powerful tools for shortening product upgrade cycles and flexible production.
Laser coding machines can be divided into two types based on their identification forms: engraving type and dot matrix type. At present, most of the laser coding equipment in the market is scratch type, while the new type of laser coding equipment adopts a new dot matrix technology - dot matrix residency technology. The laser marking machine should be used in a dust-free, 10 ℃ -35 ℃ environment as much as possible, keeping the optical components dry and dust-free.
Laser marking machines are mainly used in situations that require more precision and accuracy. The method of spray lubrication is to spray a large flow of constant temperature oil (3-4l/min per bearing) onto the main shaft bearings to achieve lubrication and cooling. The oil injected with a large flow rate here must be forcibly discharged by a deep well pump, rather than naturally flowing back. At the same time, a dedicated large capacity high-precision constant temperature oil tank should be used, with oil temperature variation control within ± 0.5 ℃.