Abrasive Waterjet Cutting

Water jet technology is the rapid rise of nearly three decades of new technologies. It should recognize the abrasive fibre disc  role originated in the water erosion tl], and then applied to the mining industry, with the promotion of the technology, it is recognized that increasing water pressure can significantly improve the mining results, so people began to study the high-pressure water jet technology. To the upper end of the 1970s, the emergence of a new water jet technology steering, ie steering jet pressure increased from a single study how to improve and play water jet power, began to appear abrasive jet, pulse jet (water cannons), high temperature jet and swing Zhen jet. Into the 1980s, the abrasive water jet cavitation jet, water jet abrasive flap disc  and rotary gas jet further development of the high-pressure water jet technology to a new stage. High precision abrasive water jet can cut a variety of materials, and does not produce heat distortion, no residual thermal stress, has been in the industry application, it is with a laser beam, electron beam and plasma cutting, collectively known as the four high-tech modern industrial cutting . This century, has developed a 800 water  Mounted flap wheel jet cutting machine, it is not only more than one abrasive jet cutting machine structure is simple, and its cutting precision, depth, speed has greatly improved 121. 2 abrasive water jet cutting system and the principle of abrasive water jet cutting system (Figure l) consists of the following components: Alexandra 'sound' Chu Abstract aid for co-published with the full-system at a tank 2,12 Search Pu twisted three cooling Xiang Li recruit four oil electric seek pair 6 W 7 unidirectional flow Yun Lu Zi commutated electric doors, supercharger can either recruit 1 ot 11 water tank 14 switch Wu x3 width l two suction head