What are the design principles of laser engraving machine

Laser engraving machine uses laser to burn the surface of an object, and forms patterns on the surface of the object along a specific path. This is the principle of laser engraving. As a digital control unit, many factors need to be considered when designing a laser engraving machine to achieve reliable and efficient operation. Now let's take a look at the design principles of the laser engraving machine.

1. Provide mutual positioning and movement of parts and tools required by the specified process method. Under the conditions of economy and affordability, shorter transmission chains are used to simplify the structure and improve transmission accuracy and efficiency.

2. Check whether the rigidity, vibration resistance, thermal decomposition and noise level are suitable for the processing accuracy required by CNC engraving machine.

3. It can meet the requirements of processing area, working accuracy, productivity, economy, etc.

4. Simple structure, affordable price, reliable work, convenient processing and assembly. Raw materials, keep beautiful and generous appearance.

5. The protection shall be taken into consideration, and the processing progress shall be observed to facilitate operation, adjustment and maintenance, transportation, unloading and safety of parts and cleaning.

In order to meet the basic requirements of the master plan, we must consider other factors that affect cnc glass carving design. For example, due to the motion influence of the surface shape, different shapes of the treated surface are usually treated with different tools, which leads to different layouts, because the number of shapes and features of the surface shape is different.

In professional design, we must pay attention to excellence, quality and service. Considering the size, weight and shape of parts, the design of cnc engraving machine may be slightly different. It is also necessary to consider the influence of performance requirements of CNC glass engraving machine, such as vibration, noise, thermal deformation, rigidity and vibration resistance, ease of use, etc. Now let's talk about the operating procedures and precautions of the laser engraving machine.

1、 Operating Instructions for Laser Engraving Machine

1. Turn on the main switch on the machine. Activate the machine control (keyswitch). When the system self-test is completed, each axis of the machine returns as a reference point.

2. Start the cooler and check the water temperature and pressure (the normal water pressure is 5bar). After the water drill is opened, the compressor starts 3 minutes later, the fan rotates and starts cooling.

3. Start the air compressor and dryer.

4. After falling into the temperature of the water cooler (set to 21 degrees), turn on the entire laser power supply.

5. When "HV READY" appears on the laser panel, please use high voltage.

6. Check the type, thickness and size of materials before cutting.

7. Adjust the plate so that the edge of the plate is parallel to the X axis and Y axis of the machine, so that the shaving head does not work outside the plate area.

8. Move the Z-axis to the starting cutting point, simulate the transmitter to prevent alarm outside the soft limit, switch to the machining mode, and adjust the power, speed and piston time according to the material type and thickness.

9. Once the above items are in normal state, they can be switched to driving state and parts can be cut off.

10. In case of any abnormality during slag suspension, slag return and cutting, stop immediately. If the problem is solved, make sure the equipment is not damaged, find out the cause and continue cutting.

1. After the machine works, turn it off in the following order: 1) Turn off the main laser power supply. 2) Turn off the cooler. 3) Disconnect the power supply (key switch) on the machine and the main switch from the machine. 4) Cool the dryer. 5) Turn off the air compressor.

2、 Precautions for operating procedures of laser engraving machine

1. Turn the system on or off in the order specified by the system.

2. It is forbidden for unqualified personnel to operate and repair the machine.

3. When the machine is running, people and objects are on the table. It is strictly prohibited to use it to ensure the safety of the machine. The operator shall pay attention to the dangerous situation and press the emergency stop button as soon as possible.

The adjustment of the machine track and the adjustment of the cutting head in the moving direction must be carried out in the correct direction of the East China Sea to ensure the safety of the machine.

5. At each inclusion, reach the reference point again and check the focus of cleaning. The concentration of jet correction nozzle, open cutting atmosphere and cylinder pressure should be at least 1 MPa.

3、 Maintenance of Laser Engraving Machine

1. The radiator of the coolant group should be cleaned regularly to avoid dust interference. The distilled water in the water tank should be replaced for 4 months. Fresh or clean water must be used.

2. On the aircraft, the cold water filter should be discharged every morning. The filter should be placed in front of the outside lamp and the presence of water or oil should be checked frequently, otherwise it can avoid polluting the glass. In order to meet the standards, it is necessary to improve the air supply.

3. Check the outdoor air, refrigerator, cooling channel, compressed air compressor, cold dryer and drainage filter once a week.

With the improvement of cutting shape accuracy, the smaller the font size is e B Luxury chocolate has a certain precision and low precision in the use of machine parts, so it is impossible to carve small symbols. Laser engraving is excellent in terms of precision and precision. Laser log raid parts eliminate this step to improve precision.

What are the benefits of laser graphics? First of all, laser engraving improves work efficiency and softens the surface of relief materials. Secondly, laser engraving is easy to operate and make. For example, consider the characteristics of a 13w-15w-15W laser pattern.

1. Large, black and white, environment-friendly sheet metal structure;

2. Bypass the high-density mechanical shell of the seat.

3. Y-axis portal processing

4. Shaft drive with high-speed power motor.

5. Double Y-axis drive;

6. x axis watchband;

7. The output current is stable.

8. Independent ultra-low voltage 150 kV;

9. Domestic high-speed guide rail.

10. American optics;

11. Independent color controller board.

12. Design of totally enclosed lighting fixtures;