Design and Experiment Research on Abrasive Water-jet Cutting Machine Based on Phased Intensifier
نویسندگان
چکیده
To solve the problem of water pressure fluctuation caused by the traditional double-acting intensifier, the paper has designed abrasive water-jet cutting machine based on phased intensifier as well as open numerical control system. The structure of cutting machine as well as the hardware structure and working principle of phased intensifier are introduced. The phased intensifier employs a constant pressure variable capacity pump to provide power, compressed air to push piston back, PLC to control working sequence of two pistons, making the structure of mechanism and control system to be simplified. Experimental research on several typical materials cut by water-jet cutting machine equipped with phased intensifier is conducted, which is valuable for design, manufacture and technological application of high pressure water equipment. It is practically proved that this system can work stably, with fluctuation rate of water pressure no more than 2.0%, as well as good cutting quality and high production efficiency.
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