water jet cutter
1 cut metal in thickness 130mm;
2 cut metal in smooth edge;
3 high work efficiency;

water jet cutter

Application

A water jet cutter, also known as a waterjet,is a tool capable of slicing into metal or other materials (such as granite) using a jet of water at high velocity and pressure, or a mixture of water and an abrasive substance. The process is essentially the same as water erosion found in nature but greatly accelerated and concentrated. It is often used during fabrication or manufacture of parts for machinery and other devices. It is the preferred method when the materials being cut are sensitive to the high temperatures generated by other methods. It has found applications in a diverse number of industries from mining to aerospace where it is used for operations such as cutting, shaping, carving, and reaming.

A diagram of a water jet cutter. 1: high-pressure water inlet. 2: jewel (ruby or diamond). 3: abrasive (garnet). 4: mixing tube. 5: guard. 6: cutting water jet. 7: cut material  

Operation
The cutter is commonly connected to a high-pressure water pump where the water is then ejected from the nozzle, cutting through the material by spraying it with the jet of high-speed water. Additives in the form of suspended grit or other abrasives, such as garnet and aluminum oxide, can assist in this process.