The production and processing of laser cutting machine has advantages in the production and processing of large thick steel plate layers. However, with the increase of the thickness of the fire hole, the ambient temperature and natural environment regulations of the machine equipment will be more stringent. At this stage, the cutting thickness of the laser cutting machine has already exceeded 1000 mm, and the key to achieving such an astounding cutting thickness is the preparation and composition of the cutting gas.
Laser cutting machine
In order to better improve the cutting quality and efficiency, the similar composition of the cutting gas source is different in the setting of the relevant technical parameters. At present, China's popular laser cutting equipment to choose the main parameter presetting mode.
In the early stage of cutting production and processing, the staff fill in the main parameters of cutting to complete the actual operation, including heating time, cutting rate, cutting torch height and other major parameters. Are they really fit to cut this kind of raw material? Below we would like to share your views on this issue.
The key to grasp the fire of cutting gun is the air source. Most of the O2 on the spot is supplied by the pipeline, and the O2 content and working pressure can generally meet the application regulations. As everyone knows, the vast majority of gases are supplied in bottles, a bottle of 30 kilograms of gas.
Under the operation scale of 5 machines and 5 streams, the use time is about 2 hours, so the air source needs to be dismantled in the middle of the process, which will lead to large fluctuations in the working pressure of the gas, immediately endangering the total flow of the gas, resulting in abnormal cutting. The working pressure of canned gas also fluctuates greatly at the beginning and end of the application of a bottle of gas.
The laser cutting machine cuts raw materials at the high temperature generated by the ignition gas, but in order to better ensure the cutting quality, there are generally provisions for the determination and quantitative analysis of the cutting gas source, including the purity of the cutting gas source, working pressure and preparation.
After operating the laser cutting machine, there are many areas that must be paid attention to. In addition to the base cutting amount, drilling thickness and drilling height, drilling gas must be continuously concerned. In order to better ensure the excellent condition of today's machinery and equipment, it is necessary to regularly maintain the leakage of pipes and interfaces, moisten the rolling bearings and pin holes, clean the cutting nozzle and cooling circulation water pipe, and achieve some basic work to ensure that everything works properly.
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