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Structure Of Laser Marking Machine
Aug 02, 2018

The laser marking machine is usually classified into optical fiber, UV, CO2 laser marking machine. In addition to some optical components, and different organization principle, most their configurations are the same.

The laser marking machine consists of the following parts:

First, laser source.

This is the core component of the laser marking machine. There are a series of lasers: fiber, UV, CO2, YAG, semiconductor, etc. Its output laser mode has a long service life and is designed to be installed in the marking machine casing.

Second, laser power supply.

The power supply of laser marking machine is a device that powers the laser, and its input voltage is AC100- AC220V AC. Installed in the marking machine control box.

Third, galvanometer scanning system

The galvanometer scanning system consists of two parts: an optical scanner and servo control. The composition of the vibrating lens is composed of three parts: a stator, a rotor and a detecting sensor. The entire system is designed and manufactured using new technologies, new materials, new processes, and new working principles.

The optical scanner adopts a servo motor with a moving magnetic deflection working mode. The optical scanner is divided into an X-direction scanning system and a Y-direction scanning system, and a laser reflecting lens is fixed on each servo motor shaft. Each servo motor is digitally controlled by a computer to control its scanning trajectory.

Fourth, computer control system

The computer control system is the center of control and command of the entire laser marking machine, and is also the carrier of software installation. The workpiece marking process is completed by coordinated control of the acousto-optic modulation system and the galvanometer scanning system.

Five, focusing system.

The function of the focusing system is to focus the parallel laser beam at one point. Mainly adopt f-θ lens, the focal length of different f-θ lenses is different, the marking effect and range are different. The fiber laser marking machine adopts imported high-performance focusing system, and its standard lens focal length f=160mm, effective scanning The range is Φ110mm. Users can choose the model lens as needed.

Six, marking control software.

The laser marking machine software is used to control the marking parameters, control the application interface of the debugging, and operate the marking all actions.

Seven, Cabinet.

The design of the entire device.

The above is the analysis of the approximate composition of each series of laser equipment. Hope it is helpful for you.