Laser marking machine is a marking equipment that uses laser beams to hit the surface of various materials, and through light energy, the surface materials undergo physical or chemical changes, thereby engraving permanent marks such as patterns, trademarks and text.
Common laser marking machines include: fiber laser marking machine, CO2 laser marking machine, ultraviolet laser marking machine, etc.
The main configuration components of the laser marking machine include: laser, vibrating mirror, field mirror, marking card, industrial computer, cabinet shell, scale and lifting shaft, etc.
When a manufacturer chooses a laser marking machine, it must first consider the material of the product being processed. Different materials have different requirements for configuration parameters. For example, metal engraving generally uses fiber laser marking equipment, and non-metallic materials can choose carbon dioxide laser marking. Equipment, ultra-fine marking, drilling is recommended to use UV laser marking equipment.
The main product parameters of the laser marking machine are: laser type, laser wavelength, laser power, marking range, engraving speed, etc. Among them, the marking range is determined by the field lens, and the marking speed is also affected by the product material density, marking depth, marking Influenced by factors such as the size of the label.
The configuration and selection suggestions of the laser marking machine are as follows:
1. The laser is the core component of the laser marking machine, and its quality is one of the main factors affecting the marking effect. Well-known laser brands include Chuangxin, Raycus, JPT, etc., with good quality and high stability.
2. Laser power. When the material of the processed product is determined, a model with power that meets the processing requirements should be selected, but do not choose high power blindly.
3. Field mirror, its function is to focus the light from the galvanometer on a plane. The field mirror determines the marking range. When choosing a laser marking machine, it is necessary to clarify the marking range of its own product and determine it according to its own needs. , and don't blindly seek big.
4. The laser marking machine can be divided into static and flying according to the working mode. It is recommended to choose a flying laser marking machine for marking products on the conveyor belt, and a static laser marking machine for static secondary processing. In addition, generally speaking, the greater the laser power, the more heat it generates, and the cooling method should be air-cooled or water-cooled according to the amount of heat.
