Ultrasonic cleaning device for hardware fastener machining

The ultrasonic cleaning device for hardware fastener machining comprises a shell, a cleaning frame is fixedly connected to the top of the shell in an embedded mode, supports are welded to the four corners of the top of the shell respectively, a supporting plate is welded to the tops of the supports, a winding assembly is installed on the top of the supporting plate, and the winding assembly is connected with the cleaning frame in an embedded mode. A placing net frame is installed on the surface of the winding assembly, and a flushing assembly is installed on the left side of the shell. Through the fixing plate, the winding roller, the chain wheel, the chain, the steel wire rope and the motor, hardware fasteners placed in the net frame can be placed in the cleaning frame and conveniently lifted out, the labor intensity of workers is reduced, and the cleaning efficiency is improved; and through a conveying pump, a first bent pipe, a filter screen, a second bent pipe and a water spraying plate, the hardware fast