The cutting speed of laser equipment will affect the cutting quality of sheet metal

The laser power will affect the cutting speed of the laser equipment, and the cutting speed of the laser equipment will affect the cutting quality of the plate. Provides the best cutting speed range under certain laser power conditions. Too fast or too slow will affect the surface flatness of the cut material.

Cutting speed is too fast

1. The contact time between the laser beam and the material is very short, which may cause non-cutting and spark sputtering.

2. Some areas can be cut off, but some areas cannot be cut off.

3. The entire cutting part is layered.

4. The board cannot be cut in time, and the cut part shows an oblique stripe pattern, and there will be molten stains on the lower part.

Cutting speed is too slow

1. The time for the interaction between the material and the laser is increased, resulting in excessive melting of the cutting board, and the cutting part is relatively rough.

2. The cutting joint will be correspondingly widened, causing excessive burns at the smaller rounded or sharp corners, which does not achieve the desired cutting effect.

3. The reduction efficiency is low, which affects the production capacity.

Method for judging cutting speed

1. Reasonable cutting speed: cutting sparks spread from top to bottom, cutting surface is stable, and there is no slag at the bottom:

2 . Cutting speed is too fast: cutting sparks are inclined:

3. Cutting speed is too slow: cutting sparks do not spread and gather together.

The sparks spread from top to bottom at a reasonable speed, the sparks incline too fast, and the sparks spread slowly.