Plasma cutting
Keywords: stainless steel processing, round steel, profiles
Plasma cutting Details
Principle of plasma cutting machine
Using compressed air as the working gas, using high temperature and high speed plasma arc as the heat source, the cut metal is partially melted, and at the same time, the molten metal is blown away by high speed airflow to form a narrow slit. The equipment can be used for cutting various metal materials such as stainless steel, aluminum, copper, cast iron, carbon steel, etc. It not only has fast cutting speed, narrow kerf, smooth incision, small heat-affected zone, low workpiece deformation, simple operation, but also has significant Energy saving effect. The equipment is suitable for the manufacture, installation and maintenance of all kinds of machinery, metal structures, and for the cutting, opening, digging and filling of medium and thin plates, cutting and processing of grooves, etc.
plasma cutting machine operating procedures:
1.1 in order to reduce energy consumption, improve the life of the nozzle and electrode, when cutting thin workpiece, should try to use "low" cutting.
1.2 When the "cut thickness selection" switch is set to "high grade", non-contact cutting type shall be adopted (except for special cases) and water cutting torch shall be preferred.
1.3, when the "cut thickness selection" switch position must be changed, the power switch of the host must be turned off first to prevent damage to the parts.
1.4 when the assembly or mobile host, must first turn off the power supply can be carried out, in order to prevent danger.
The 1.5 shall first turn off the power switch of the host before assembling and disassembling the accessories and components (such as cutting torch, cutting ground wire, electrode, nozzle, distributor, pressure cap, protective sleeve, etc.) on the host. Avoid repeatedly and quickly turning on the torch switch to avoid damage to the arc ignition system or related components.
1.6 When it is necessary to start arc cutting from the middle of the workpiece, the cutting stainless steel ≤ 20mm thick can be directly perforated and cut. The method is as follows: place the cutting torch on the starting point of the cutting seam, and make the cutting torch nozzle axis and the workpiece plane form an included angle of about 75 °, then turn on the cutting torch switch to start the arc perforation; At the same time, slowly adjust the included angle between the nozzle axis and the workpiece surface until the cutting through the workpiece should be adjusted to 90 °. After cutting through the workpiece, it can be cut normally along the cutting direction. However, if the above thickness is required to be perforated and cut, a small hole (diameter is not limited) must be drilled on the cutting starting point to start the arc cutting from the small hole. Otherwise, it is easy to damage the torch nozzle.
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Is a franchise stainless steel, warehousing, processing, trade and distribution as one of the integrated enterprise
Is a franchise stainless steel, warehousing, processing, trade and distribution as one of the integrated enterprise
Is a franchise stainless steel, warehousing, processing, trade and distribution as one of the integrated enterprise
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