CNC flame oxy fuel cutting machine troubleshooting of rough cutting surface

Thermal deformation will occur during the operation of CNC flame oxy fuel cutting machine, and there is often a deep mark on the section head after cutting. From the analysis of cutting section marks, it is mainly caused by cutting equipment that leads to uneven shape. Specifically, it is mainly caused by the unreasonable cutting process. There are four main points:

1. Flame adjustment must be adjusted to the best flame cutting gun, too large or too small will affect the cutting surface.

2. the position of the cutting gun must be highly rational and vertical. There must be no deviation between the front and the left. The cutting gun of CNC flame oxy fuel cutting machine with automatic height adjustment can automatically adjust the height to find the suitable cutting height, which can improve the service life of the cutting nozzle and ensure the cutting quality.

3. The inclined plate of the swing and positioning control piece of the cutting gun of the NC cutting machine should not be short. The inclined plate of the field should be lengthened by about 7 cm and the swing wheel should be lengthened by about 2 cm. The problem of the vibration caused by the moving of the cutting gun can be solved.

4. The mechanical parts of CNC flame oxy fuel cutting machine should be tightly combined, the clearance between bearing and pinhole should not be too large, because the cutting process is carried out at the same time when moving, the loosening of mechanical parts will cause the swing of cutting gun, and then affect the cutting effect.