Can grooving machines cut steel plates, bullet proof clothing, or cut the same plastic as steel?
According to reports, some western countries produced "ultra high pressure water cutting tool", its cutting speed is 20 times the general tool cutting, cutting costs are 1/5 of the general tool cutting. In addition, according to the relevant information about the "water knife" is the blade of high pressure water. The pressure of the pump power to produce high pressure water for 150 kilowatts per minute from the nozzle thimble in 80 liters of water injection. The nozzle is made of sapphire or artificial stone, in diameter from 0.076 millimeters to 0.635 millimeters. High pressure water flows at a speed of 1000 meters per second, leaving the nozzle at a pressure of 310 mpa. Therefore, the "water" can easily cutting a variety of materials, can put a few centimeters thick plate open, can also "cut" with various patterns and curves with a pattern of the original, and precision requirements are very high, as a kind of spacecraft installed in various aircraft parts. These difficult parts are difficult to accomplish by ordinary steel cutting tools. "Water knife" - high pressure water cutting technology in the cutting process in the field or a "recruit", it was so far, history is very short, but it is a versatile "versatile" "". Compared with their predecessors, saws, electric arc cutting and laser cutting, it has many advantages that it has a strong power, you can cut steel tubes with various calibers and different thickness of the steel plate; to cut granite a hard rock.
Water is actually let the water under high pressure to do cutting work. Foreign countries called it "high pressure water cutting tool", which first appeared in canada. I recently saw in cutting workshop, by special 3D numerical control machine, pump booster high pressure generation system, computer aided design system composed of high pressure water cutting machine can cut out the pattern of the narrowing of the motorcycle appearance model in a steel plate in a few minutes.
At the same time, when in operation, the cutting surface temperature can be maintained, and no laser arc hacksaw to this point; no glare burns the eyes; don't worry because of the high temperature caused by fire, very safe. In addition, with "water knife" raw material cutting, or amputation of injured, finished or cut edge smooth, not rough edges and barren, ideal. At the same time, no dust flying, and no mechanical cutting due to metal friction and harsh noise and tremors, very in line with environmental protection requirements. Maybe our country is not yet?
