How to use fiber laser marking machine?

As long as the fiber laser marking machine is controlled and operated by the computer, first open it with the special lock of the laser machine, press the power button, and then turn on the computer, start the laser, print the content, set the printing parameters, start the printing - there is a foot switch, or operate the printing option, or the photoelectric eye and so on to give the printing letter.

1. Preparations:

1.Before use, check that the pump has distilled water at the right level.

2.Be familiar with the work instructions of the operation process, and prepare the corresponding testing tools and products according to the specified requirements.

2. Check the waterway and circuit before turning on the machine.

Under normal working conditions, the equipment should be maintained periodically and assigned to be supervised and implemented.

1.Before turning on the machine, you should check the cooling system of the equipment to ensure that the water level line exceeds the scale on the water tank, and the water pipe is not tangled and folded.

2.After the machine is turned on, there is no abnormal sound of the device, and the device works normally.

3.After work, the operator needs to clean the appearance of the equipment and the surrounding working environment, and can not move the equipment, so that there is no debris, no dust, clean, the equipment is placed neatly, and there are no irrelevant items.

4.Replace the cooling water regularly and clean the tank to ensure that the water quality is clean.

5.Regularly dust the cooling system and main control box, and lubricate the workbench regularly.

6.Check whether the pump is hot or not during the working process of the pump, the working temperature is 22 -28, and whether there is noise in operation.

7.Scrub the beam expander and all-mirror lens with lens paper dipped in pure alcohol every year.

8.When the equipment fails, the relevant management personnel should be notified in time to find out the cause, and it is necessary to notify the manufacturer's technical personnel in time for maintenance.

First, use the drawing software to make the drawing into a line form, then export the PLT format, and then enter the vector file in the start menu of the marking software.

The steps to complete are as follows:

1.First, create a keyboard variable text: Create Text Enable Variable Text to add the keyboard.

2.After entering the prompt information, we will get the corresponding interface after clicking OK.

3. After selecting the advanced button, you can see the dialog box popping up. Laser marking machine.

4. Check the box to enable the text object with the specified name to be split and modify the string, and click the add button, then the corresponding dialog box will appear. Position of the first character in the string: In text1 text, the starting character is the first few characters in the string of the keyboard variable text.

Total number of characters extracted from string: Extracts several characters from the string of the first character set in the keyboard variable text. The name of the text object for which you want to modify the content of the character:

Enter the name of the fixed text that you want to change to split the read characters.

We add two conditions here, one is to modify the object of text1 to take 3 characters from the first character, and the other is to modify the object of text2 to take 4 characters from the 4th character. After the setting is completed, the corresponding dialog box will pop up.

Summary. Hello! Laser machine marking machine, marking method, 1. Start the steps to start the laser marking machine are as follows:

1. Check the power cord of the marking machine to make it correct and reliable; 2. Confirm that the laser head mushroom button button (emergency stop switch) is pressed; 3. Rotate the red mushroom button button along the direction of the arrow to make it pop up, then the power of the laser head can be turned on, and the laser head will be started after about 1 minute; 4. Remove the lens cap; At this point, the laser marking machine is turned on, and it can accept the operator's command for marking operation. 2. Marking operation 1, double-click the marking program icon to enter the program; 2. Select the marking file, double-click the date and time in the content to modify, click to confirm, and the modification is completed; 3. Marking test and printing position 1, on the workbench or production line, place a test piece equal to the height of the marked workpiece (select the marked workpiece as the test piece), and confirm that the test piece is indeed stable; 2. Marking is carried out by operating the marking control software. In order to achieve a good marking effect, the steps can be adjusted.

3. Adjust the parameters such as power and marking speed in the marking software; 4. Enter the software, double-click the print date, drag up and down with the mouse, and adjust the print position to the appropriate position. 5. After completing the above steps, you can print the test. 6. After the test is correct, re-mark the workpiece.

How to mark with a laser machine.

Hello! Laser machine marking machine, marking method, 1. Start the steps to start the laser marking machine are as follows: 1. Check the power cord of the marking machine to make it connected correctly and reliably; 2. Confirm that the laser head mushroom button button (emergency stop switch) is pressed; 3. Rotate the red mushroom button button along the direction of the arrow to make it pop up, then the power of the laser head can be turned on, and the laser head will be started after about 1 minute; 4. Remove the lens cap; At this point, the laser marking machine is turned on, and it can accept the operator's command for marking operation.

2. Marking operation 1, double-click the marking program icon to enter the program; 2. Select the marking file, double-click the date and time in the content to modify, click to confirm, and the modification is completed; 3. Marking test and printing position 1, on the workbench or production line, place a test piece equal to the height of the marked workpiece (select the marked workpiece as the test piece), and confirm that the test piece is indeed stable; 2. Marking is carried out by operating the marking control software. In order to achieve a good marking effect, the steps can be adjusted. 3. Adjust the parameters such as power and marking speed in the marking software; 4. Enter the software, double-click the print date, drag up and down with the mouse, and adjust the print position to the appropriate position.

5. After completing the above steps, you can print the test. 6. After the test is correct, re-mark the workpiece.

Hello! The above laser machine marking machine, marking operation method.

1. The principle of fiber laser marking machine is to use laser beams to mark durable symbols on the surface of various different substances. The effect of marking is the evaporation of the surface material to expose the deep substance, or the physical change of the surface material caused by light energy"engraving"Traces, or light energy burns off some substances, revealing the images and words that need to be etched. 2. The laser symbol printing is printed by the fiber laser marking machine, and its basic principle is that the laser generator generates a high-energy continuous laser beam, and when the laser acts on the substrate material, the atoms in the ground state transition to a higher energy situation; When the atom returns to the ground state, it will release additional energy in a photon or quantum way, and convert the light energy into heat energy, so that the surface material will be melted in an instant, and even vaporized, and then form a ** symbol.

Abstract:Laser marking machine is currently the most advanced laser equipment, is a new type of high-tech machine, it helps to reduce operating costs, with the smallest consumables can be completely printed, and simple to operate. How does a laser marking machine work?

What are the precautions for the use of laser marking machine? Let's find out. 1. How to operate the laser marking machine.

Check that the waterway and circuit are correct before turning on the machine. The boot sequence is:

1. Turn on the incoming power supply and turn on the key switch. At this time, the exhaust and refrigeration system of the machine is energized, and the ammeter shows a value of about 7A.

2. Wait for 5 10 seconds, press the trigger button on the external control panel, the ammeter shows the value of zero, 3 5 seconds later, the krypton lamp is ignited, and the ammeter shows the value of 7a.

3. Turn on the galvanometer power.

4. Turn on the computer and call up the required marking file.

5. Adjust the laser power supply to the working current (10 18A), and you can start marking.

After the marking is completed, the power supply of each component is turned off in reverse in the above order

1. Adjust the working current of the laser power supply to the minimum (about 7A).

2. Turn off the computer.

3. Turn off the galvanometer power.

4. Press the stop button.

5. Turn off the key switch.

6. Disconnect the incoming power supply.

2. Precautions for the use of laser marking machine.

1. The laser marking machine should be used in a dust-free, 10-35 environment as much as possible to keep the optics dry and dust-free. It is usually necessary to ensure a separate closed workshop pants digging song, to ensure a constant indoor temperature, the floor should have floor paint or tiles, and install air conditioning.

2. It is strictly forbidden to start the laser power supply and Q switching power supply when there is no water or abnormal water circulation.

3. The Q power supply is not allowed to work at no load (that is, the output end of the Q power supply is suspended).

4. If there is an abnormal phenomenon, first turn off the galvanometer switch and key switch, and then check.

5. It is not allowed to start other components before the krypton lamp is ignited to prevent high-voltage intrusion and damage to the components.

6. Pay attention to the suspension of the output end (anode) of the laser power supply to prevent ignition and breakdown with other electrical appliances.

7. It is best to use deionized water for cooling water in the circulating water tank, if there is no deionized water, distilled water can be used instead. The circulating cooling water should be replaced in time after a period of use (it is recommended to change the water at least once every two weeks) so as not to affect the laser efficiency.

The parameter settings of the laser marking machine are explained in detail as follows:

1. Marking frequency, the number of pulses per unit time is called the marking frequency of the fiber laser marking machine.

If the marking frequency is large, the laser spots will be dense, and if the marking frequency is small, the laser spots will be loose. Although it may not be visible to the naked eye, if we put the marked area under an electron microscope and magnify it, we can see that what appears to the eye as a continuous straight line is actually composed of many points. The higher the marking frequency, the denser the laser dots will be, and the marked place will look smoother.

2. Marking speed, which refers to the moving speed of the laser.

This speed refers to the speed that can be adjusted in the parameters, not to the overall speed at which a product is marked. Because the overall marking speed is not only affected by the adjustment of speed parameters, but also by factors such as marking depth and marking area.

The function of the marking speed parameter is that the faster the speed, the faster the marking speed, all else being equal. The faster the speed, the fewer times the same place will be hit with a laser. If the speed is slow, it is more conducive to playing depth.

But it's not always the slower the speed, the better the depth. Because the marking speed is too slow, the material produced by the laser will accumulate on the surface of the material, affecting the laser to penetrate deeper. Therefore, if you want to hit the depth, you need to use low speed to hit it a few times and then sweep it at high speed.

3. Marking power.

In the parameter settings, the power is adjusted by percentage, and the output power from 0 to 100 can be adjusted. Generally, the default parameter is an output power of 50. The larger the output power, the greater the laser output energy and the easier it is to hit the depth.

However, the output power should be adjusted according to your actual needs, because the output energy is too large, the greater the impact on the material, and you can achieve the effect you want without turning on more power, otherwise it will have an impact on the service life of the laser if you work at high load for a long time.

4. Filling, mainly used in closed graphics that are not related to each other

The filling types are: one-way fill, two-way fill, ring fill, and optimized two-way fill, which can adjust the filling angle, line spacing, and line margin. There's not much to talk about this parameter, you can actually try it and know what is going on (fill in the lines inside the graph).

5. Pulse width.

Pulse duration refers to the duration of a pulse. The general fiber laser marking machine does not have the function of adjusting the pulse width, what are the advantages of the fiber laser marking machine with adjustable pulse width, the main thing is that it can be used to hit black alumina, and there will be a little advantage in the depth.