Correct Use Method of Cnc Flame Cutting Machine

The flame cutting machine usually uses a neutral flame or slight oxidation flame when cutting. During the cutting process, it is necessary to ensure that the intensity of the flame is moderate, and the preheated flame is selected according to the thickness of the workpiece, the type of the cutting nozzle, and the quality requirements. When gas cutting thick steel plates, the gantry CNC flame cutting machine has a slow gas cutting speed. In order to prevent the upper edge of the slit from melting, the flame energy rate should be reduced accordingly. If the flame energy rate is too large at this time, continuous beads will be produced on the upper edge of the slit The shape of the steel particles even melted into rounded corners, which also caused increased adhesion of slag on the back of the slit, which affected the quality of gas cutting. For example, when gas cutting thin steel plates, due to the fast gas cutting speed, the flame energy rate can be increased accordingly, but the cutting nozzle should be farther from the workpiece and maintain a certain angle of inclination; if the flame energy rate is too small at this time, the workpiece can not get enough heat, It will slow down the gas cutting speed, or even interrupt the gas cutting process.

1. The CNC plasma/flame cutting system can cut out any plane shape parts composed of straight lines and arcs. The graphics are dynamic and static display, intuitive, and easy to learn. It can be programmed directly on the machine, or drawn on the computer or through the use of ready-made CAD files. The included software is directly converted into G code program files and copied to the operating system through U disk to realize automatic cutting.

2. The gantry-style bilateral drive structure is adopted. The system has a compact structure, a high degree of automation, simple operation, convenient maintenance, and high reliability. It can be easily cut from metal sheets to large thickness steel plates. The products can be used for carbon steel, stainless steel, alloy steel, Cutting of aluminum and other non-ferrous metal plates.

3. The operating system adopts two-axis digital control, and the humanized design of all key switches; the side of the control box is provided with a USB interface, which is convenient for importing or exporting files; the core control system is formed by the motor control chip for ARM and DSP.

4. CNC cutting machine products are widely used in automobile manufacturing, shipbuilding, fan manufacturing, coal mining equipment, mining equipment, petroleum equipment, power equipment, steel structure processing, steel plate cutting and blanking, advertising cutting, sheet metal processing, engineering machinery, agriculture machinery, and other mechanical processing and manufacturing industries!

Flame Cutting Machine

The following h-beam CNC flame cutting machine manufacturer teaches you some tips during use:

1. The power of the preheating flame should increase with the increase of the plate thickness. The thicker the cut piece, the greater the power of the preheating flame; 　　　

2. When cutting thicker steel plates, a light carbonized flame should be used to prevent the upper edge of the cut from melting and at the same time to make the outer flame longer. 　　　

3. When using a diffusion-type cutting nozzle and an oxygen curtain cutting nozzle to cut steel plates with a thickness of less than 200mm, the flame power should be larger to accelerate the healing of the leading edge of the cut to the ignition point, thereby obtaining a higher cutting speed. 　　　

4. When cutting steel with higher carbon content or more alloy elements, the power of the preheating flame is higher because of their higher ignition point. 　　

5. When cutting the groove with a single cutting nozzle, the slag is blown to the outside of the cut. To supplement the energy, flame power must be increased.

Correct use method of CNC flame cutting machine

During the cutting process, it is necessary to ensure that the intensity of the flame is moderate. According to the thickness of the workpiece, the type of cutting nozzle, and the quality requirements, select the preheated flame. When gas cutting thick steel plates, the gantry CNC flame cutting machine has a slow gas cutting speed. In order to prevent the upper edge of the slit from melting, the flame energy rate should be reduced accordingly. If the flame energy rate is too large at this time, continuous beads are generated on the upper edge of the slit The shape of the steel particles even melts into rounded corners, and at the same time causes the gap between the slits to be re-inserted to increase the slag, which affects the quality of gas cutting. For example, when gas cutting thin steel plates, due to the fast gas cutting speed, the flame energy rate can be increased accordingly, but the cutting nozzle should be farther from the workpiece and maintain a certain inclination angle; if the flame energy rate is too small at this time, the workpiece cannot be displaced enough, It will slow down the gas cutting speed, or even interrupt the gas cutting process.