Waterjet cutter, that is water as a knife, known as high pressure water jet cutting technology, the technology originated from the United States which is applied for aerospace and military industry. Cold cutting does not change the physical and chemical properties of materials and is very popular. The cutting speed and thickness of the waterjet cutter are greatly improved. The cutting speed and thickness of the waterjet cutting machine are greatly improved by the continuous improvement of the technology and mixing with garnet sand, emery abrasive and other auxiliary cutting. Waterjet cutting machine has been widely used in ceramic, stone, glass, l, composite materials, and other industries. In China,The pressure of the waterjet cutting machine has reached 420Mpa.. Some advanced technology company has improved the three axis, four axis waterjet cutting machine, and 5 axis waterjet cutting machine tends to be mature.
Waterjet cutting machine as new technology and new products, because it is a mechanical product, The sense of technology mystery is no stronger than electronic products, and it has not been taken seriously by the media, until 2011, the water jet expert Xingang Ji who finds a new path to make waterjet cutting machine miniaturized and security and water knife change the situation that cannot be used in dangerous field. Due to its breakthrough thinking and its influence in the industry, CCTV science and education program made relevant reports. In 2011, CCTV made 60 minutes interview with CCTV. Waterjet knowledge was introduced in detail. The show become the ratings champion of science and education column in domestic, CCTV in 2012 from the new arrangement repeatedly broadcast in prime time. CCTV broadcast it repeatedly in prime time in 2012. Xingang Ji - water as the knife CCTV Science and Technology Life column made a 30-minute special report on Xingang Ji - water as the knife.
The classification of the waterjet cutting machine