Multi-nozzle submerged air jet machining device for hard and brittle material machining

Abstract

The application discloses a multi-nozzle submerged air jet machining device for processing hard and brittle materials, which comprises a gas supply assembly, a solenoid valve, a jet assembly and a machining container; the gas supply assembly is used for providing air; the solenoid valve is formed with an air inlet end and a plurality of air outlet ends, the air inlet end is connected with the gas supply assembly and the plurality of air outlet ends, and a control member for controlling the opening degree of each air outlet end is arranged in each air outlet end; the jet assembly comprises a plurality of nozzles, and the plurality of nozzles are connected with the plurality of air outlet ends in a one-to-one correspondence; a machining platform for fixing a workpiece is arranged in the machining container; the machining container is filled with a grinding liquid, the workpiece is immersed in the grinding liquid, and at least part of the nozzles is immersed in the grinding liquid. Through independent control of the jet parameters of the plurality of nozzles, the machining effect and machining quality of the whole multi-nozzle submerged jet can be optimized, so that the problems of uneven machining, insufficient machining precision and poor machining stability existing in the prior art multi-nozzle machining technology are solved.

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