What are the reasons for the sawtooth problem in laser cutting?

The metal laser cutting machine is sought after by the majority of metal processing manufacturers due to its fast cutting speed, high efficiency and good cutting effect, but the price of the metal laser cutting machine also ranges from hundreds of thousands to several million, such a large investment , The equipment must be bought back to produce benefits, and some minor problems will inevitably occur during use, such as: the problem of sawtooth during laser cutting. According to the editor, the main reasons for sawtooth in laser cutting are as follows.

One: Vibration

If the laser cutting machine vibrates, then the products it cuts will have jagged. It is divided into two reasons. One is the external situation of the machine. For example, during the cutting process of the machine, such as a water tank, the exhaust fan will not be too close. If it is too close, leaning against the machine tool, it will vibrate the machine tool and the machine when it is running. When cutting the material, it will produce vibration, which will affect the cutting edge effect.

Two: Machine parallelism

If the machine parallelism is not installed properly, the machine will not be stable when it is running, and it will also shake and cut during the running process. The products that come out are also born in the sawtooth.

3: The lens is not locked

Sometimes, if the lens is not locked, the lens will vibrate when the machine is running, and the light will also be affected when the machine is cutting. Vibration, then the cut product will not have a good effect, and there will be jagged.

Four: Gear and gear seat, etc.

If the edge of the gear gear seat is close to the seat, causing slippage, it can also cause this situation.

5: Slider wear

There is abrasion in the slider or there is a blockage in the beads of the slider, and it jitters when it runs on the guide rail. So when cutting materials, there will be a lot of saw teeth.

6: The guide rails are not parallel

The installation of the two guide rails in the Y direction is not parallel, it will jam when it is running, and there will be jagged when cutting. If the laser cutting machine has serrations when cutting, you can hold the laser head with your hand to prevent it from shaking when it runs. If you hold it by hand, it must be a slider problem; if it still does, then you Check the belts and gears. If there is a new machine, it must be not installed when it was installed, or its control drive and motor are not matched.

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