How to Choose a Suitable Laser Marking Machine

The automatic laser marking machine has compact volume, small power consumption, no high-voltage iron tower, and no huge water cooling system. High quality light, close to ideal light. USB interface output manipulation, electronic optical scanner scanning galvanometer. The high repetition frequency of the laser gradually replaced other marking equipment on the market. Laser marking machine is widely used in integrated circuit chip integration ic, computer accessories, industrial production rolling bearings, clocks, electronic devices and communication equipment, aerospace components, various auto parts, household appliances, hardware tools, abrasives, cables and wires , food packaging materials, accessories, cigarettes and their military use and many other industry graphics and text identification, and production line work.

How to choose the right model

1. Sample material. Metal or non-metal? This will affect the choice of laser type.

2. Marking area. This is related to the selection of the lens and the size of the laser power. The conventional marking area of the automatic laser marking machine is 110/175/200/300. The larger the lens, the weaker the laser will be, so it is recommended to purchase a slightly higher power laser.

3. Depth and speed requirements. The main consideration is the requirement for efficiency.

4. Static marking or dynamic marking. Static marking is to put the workpiece under the laser marking machine and take it away after marking. Dynamics are assembly lines or automated unmanned operations. The machine configuration differs greatly, and the price also differs greatly.

5. Machine working time. If the workload is small, it is recommended to purchase the general configuration. If the daily workload is more than 10 hours, it is recommended to purchase a slightly higher configuration.

Laser Marking Machine Troubleshooting

If one part of the marked pattern is clear and one part is blurred, the possible cause is that the temperature of the pressing equipment is not uniform or the pressure plate is not leveled.

When the automatic laser marking machine has an offset at the bottom of the marking during the entire laser marking process,

1. Check whether the output of the scanning galvanometer switching power supply is normal. The output standard value of the scanning galvanometer switching power supply is ±15V. Use a multimeter to enter the DC terminal to check whether the output terminal of the scanning galvanometer switching power supply is at the standard value. If there is no normal range, replace the switching power supply.

2. Check whether the scanning galvanometer data signal has a 220V ground wire, if not, use a wire grounding device with signal shielding.

3. Check whether there are interference signals in the surrounding area, and the natural environment for manufacturing should avoid areas with interference signals.

4. Check whether the scanning galvanometer is whining when it is working. The automatic laser marking machine checks whether the driver in the scanning galvanometer is loose, and whether the power cord is in poor contact. If so, the scanning galvanometer needs to be replaced.