Some problems when using high-pressure water jet cutting

High pressure waterjet compared to other cutting methods have more advantages, such as high cutting precision, simple operation, low cutting costs, cutting a wide range, it has so many advantages that the effect of the various high-pressure water jet accessories used in conjunction. High-pressure water jet cutting is good, but also we need to take care of and regulate the use of. So, when using high-pressure water jet cutting machine what issues need to pay attention to?

First, cutting material thickness

When using a cutting machine, we have to according to the thickness of the cutting material, choosing the right cutting head. Because when the material thickness is less than 2.5, use a medium or large cutting head, the output of cutting is not high. So be more prepared several cutting head, a reasonable choice according to the material.

Second, cutting encountered air gap

If at the time of cutting, leaving gaps between the material and material, when cutting, the water jet nozzle of the water column in the air gap rapidly diverge, leading to the cutting surface roughness, thus affecting the cutting results. So cutting to keep the material flat laminated together.

Third, using underwater cutting

When the cutting of some special materials, you can choose underwater cutting operation, thus reducing the atomized of the material surface caused in water jet cutting process, when underwater cutting, because of reduced visibility, so it can be combined with the use of electronic monitor of high pressure waterjet parts such cutting accuracy can be improved.

Fourth, control production costs

Each manufacturer wants to control production costs, and therefore, many manufacturers will choose to lower the cutting rate to reduce costs, it is wrong. Want to reduce costs, we must speed up the cutting speed, so need to use maximum power to speed up the abrasive jetting rate.

Fifth, increase or decrease water pressure

If the cutting material is glass, stone and other composite materials, it is necessary to increase or decrease water pressure to change the cutting speed, otherwise, much higher pressure may cause damage to the material.

Sixth, the use of water need to filter

Water as raw material for cutting, economic and environmental protection. However, before cutting, the filter system must be used to filter the water, filter the impurities in the water, and prevent the impurities from nozzles wearing, affect the cutting effect and reduce the service life.

These are some issues need to be aware of in the use of high pressure water jet cutting, in actual production, with good use of high pressure water jet parts, improve production efficiency and production quality to a greater extent. There are many small problems in production should pay attention to, which need to constantly pondering and thinking in practice.