5 Watt 355 laser punching machine introduction

At present, there are many types of lasers, mainly divided into purple light and red light. Laser drilling technology has been applied in industry as early as it is a relatively mature laser processing technology. Laser drilling has been improved many times and is suitable for most materials. It can also be used for micron deep hole processing and picosecond processing.

Principle of UV laser drilling machine

The principle of laser drilling machine: The laser drilling machine is based on the thermophysical effect formed by the interaction between the laser and the processed material, and the combined result of various energy changes. The influence change depends on the wavelength, energy density, and beam of the laser. Parameters such as emission angle, focus state and the processed material itself. The laser beam focusing lens irradiates the workpiece, and the high-intensity heat source acts on the working material. The material absorbs energy and converts the energy into heat, electrical energy, chemical energy, and light energy of different wavelengths, etc., enabling each material to be processed The part melts or vaporizes to realize the process of removing material.

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Nanosecond laser drilling process

Laser drilling process: focusing high-energy beam irradiating the material, the temperature of the laser focus area on the surface of the processed material rises rapidly, and can reach more than 10,000 degrees Celsius in an instant. When the temperature rises to a high temperature close to the evaporation of the material, the laser removes the material. Start to proceed. At this time, the material undergoes a strong phase change, first appears in a liquid state and then forms a gaseous state to evaporate. This process occurs in an instant. Some materials are specially required, not all of them will be vaporized, and some will be splashed out. Laser drilling is generally divided into three stages: leading edge stage, stable output stage and trailing edge stage.

Features of RFH 355 laser drilling machine

Features of laser drilling machine: Laser drilling machine is used for small holes, narrow slits and micro processing, and laser is more suitable for dense multi-hole processing. Laser drilling is not limited to flat surfaces, and can also be processed on unequally inclined workpieces. If the laser is assisted with other workpieces, various difficult machining can be completed. For example, the laser can be combined with a precision CNC machine tool, and the laser can form a trajectory according to the programmed program, and then some specific workpiece processing can be completed. Laser drilling uses a beam of light, and the output power is extremely stable. During the processing, it is almost impossible to cause workpiece loss.