1 Kw Laser Cutting Machine

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1 kw laser cutting machine working principle

Laser cutting uses a focused high-power-density laser beam to scan the surface of the workpiece, and locally heats the material to thousands or even tens of thousands of degrees Celsius in a very short time, so that the irradiated material is rapidly melted, gasified, burned or reached the ignition point. At the same time, the molten material is blown away with the help of the high-speed airflow coaxial with the beam, so as to realize the cutting of the workpiece and achieve the purpose of cutting materials.

1 kw laser cutting machine details

(1) High precision, fast speed, narrow slit, minimum heat-affected zone, smooth cutting surface without burrs.

(2) The laser cutting head will not touch the surface of the material and will not scratch the workpiece.

(3) The slit is the narrowest, the heat-affected zone is the smallest, the local deformation of the workpiece is extremely small, and there is no mechanical deformation.

(4) Good processing flexibility, can process arbitrary graphics, and can also cut pipes and other special-shaped materials.

(5) It can cut any hard material such as steel plate, stainless steel, aluminum alloy plate, and hard alloy without deformation.

1 kw laser cutting machine quality

(1) Fiber lasers have high electrical-to-optical conversion efficiency, with a conversion efficiency of more than 30%. Low-power fiber lasers do not need to be equipped with chillers. Air cooling can greatly save power consumption during work, save operating costs, and achieve the highest production efficiency;

(2) The laser only needs electric energy during operation, and does not require additional gas to generate laser light, and has the lowest operation and maintenance costs;

(3) The fiber laser adopts semiconductor modularization and redundant design. There is no optical lens in the resonant cavity, and no start-up time is required. It has the advantages of no adjustment, no maintenance, and high stability, which reduces the cost of accessories and maintenance time. This is Unmatched by traditional lasers;

(4) The output wavelength of the fiber laser is 1.064 microns, which is 1/10 of the wavelength of CO2. The output beam quality is good and the power density is high, which is very conducive to the absorption of metal materials. It has excellent cutting and welding capabilities, so that the processing lowest cost;

(5) The optical fiber transmission of the whole machine does not require complicated light guide systems such as mirrors, the optical path is simple, the structure is stable, and the external optical path is maintenance-free;

(6) The cutting head contains a protective lens, so that the consumption of expensive consumables such as the focusing lens is extremely small;

(7) The light is exported through the optical fiber, which makes the design of the mechanical system very simple, and it is very easy to integrate with robots or multi-dimensional workbenches;

(8) After the laser is added with an optical gate, one machine can be used for multiple machines, which can be divided into multiple channels and multiple machines to work at the same time through optical fiber splitting. It is easy to expand functions, and the upgrade is convenient and simple;

(9) The fiber laser is small in size and light in weight, the working position can be moved, and the floor space is small

1 kw laser cutting machine how to use

1. Start up;

(1) Turn on the main power switch;

(2) Start the laser system;

(3) Check whether all parts are in normal operation;

(4) Wait for the machine to warm up for more than 5 minutes after pressing the start button to start working.

Note: If you need to replace the focusing lens, please turn off the power first, then turn on the transfer switch on the panel and press the corresponding reset button, then turn on the main power switch; Shutdown: put the transfer switch on, and then press any key to stop working .

2. Focusing;

(1) Manually adjust the focal length or fine-tune the zoom lever to the desired size position.

Note: When the focal length adjustment knob is in the middle position, it means that the current optical path is in the best state, and normal cutting operations can be performed at this time; if the optical path is not in the optimal state, normal cutting operations cannot be performed;

(2) Use electric tools to adjust the focal length or turn the micro-zoom lever to the desired size position. If you want to precisely control its value, you can adjust it to the minimum position. But be careful not to make the focus of the focusing lens lower than the minimum value Prevent affecting its service life. At the same time, it is necessary to avoid the occurrence of ablation caused by too large spot caused by too small focusing lens;

3. Set parameters;

(1) Set the workpiece thickness, width and length and other parameters within the required working range; remind the user that because different materials have different thermal deformation rates, the set thickness range should be slightly larger than the actual thickness range some are appropriate;

In addition, due to the different thermal deformation rates of different materials, it is necessary to check frequently whether the set thickness value meets the requirements during actual use.

(2) Set the workpiece surface roughness parameter to an appropriate value.

4. Formal processing;

(1) First put the steel plate into the cutting torch and clamp the workpiece according to the process requirements;

(2) According to the shape and size of the workpiece, select the cutting head with appropriate power to adapt to different processing conditions, and align the cutting head with the workpiece;

(3) Turn on the main power switch of the machine, and then press the corresponding start button on the control panel to enter the normal working mode.

Cutting Ability-(for reference only, the real cutting speed depends on the material and gas)