Waterjet Cutters and Its Benefits

 

Waterjet cutting is a process of cutting metals and other materials using a jet of water under high velocity and pressure conditions. This process is basically used mostly in fabrication or in the manufacture of machine parts. However, due to its efficient, cutting-edge technology, it has found applications in other industries where cutting, reaming, or carving specific materials is a necessary part of the operations. The cutting efficiency of this tool lies largely on how it is set up. The cutter is linked to a high-pressure pump where water is ejected through a nozzle, so that as the cutter starts to cut through the material, a stream of high-speed water is bombarded at the same time, and this combined force results into an almost accurate cut of any material.

 

There are two types of waterjet cutting technology available - pure water cutting process and the abrasive waterjet cutting process. Pure water cutting process is applied for cutting soft materials, like rubber, foam, plastic. The amount of pure water pressure used here is about 50,000 psi or more. For hard materials, such as glass, metals, stones, ceramics, an abrasive material such as the garnet is placed in a mixing chamber inside the nozzle where the high-speed water streams out. In both of these types, a controller (CNC controller) is attached to it, which is basically programmed using a CAD software, so that the cutter is led properly to where it can cut on the material. Watch this video https://www.youtube.com/watch?v=uA6wfkboWtg about water jet.

 

The waterjet cutter's almost perfect ability to cut materials without interfering on the material's composite structure, since there is no thermal process involved, is considered as the most important benefit that manufacturing industries can gain from this tool and technology. Apart from this, waterjet cutting introduces the cold cutting technique, since there is no heat introduced in the process, thus the materials do not hardened or change its intrinsic properties. Other benefits of cnc water jet cutting machine are: ability to cut in any directions, no secondary processing is needed, minimal fixture required, environmentally friendly as it does not emit dusts or harmful gases, and cutting is easy thus the work is less stressful.

 

Specific materials, like fiber-reinforced, reflective ones, uneven surfaces or different layers of different materials that are compressed into one big slab can be easily cut by a waterjet cutter without creating surface abrasion on the materials. All it takes is a simple adjustment of the orifice and focusing tube diameters, mesh and amount of abrasive garnets which are all found in the nozzle part. Purchase waterjet for sale here!