Ultrasonic cleaning device for PCB processing

Abstract

The invention discloses an ultrasonic cleaning device for PCB processing. The ultrasonic cleaning device for PCB processing comprises a case, a lifting guide rail, a lifting cylinder, a lifting seat, a suspension plate, an ultrasonic generator, a fixing assembly, an ultrasonic transducer, an ultrasonic amplitude-change pole, an ultrasonic working head, damping support legs, a water tank, a mesh basket, a lifting handle, a drain outlet and a filter screen; and one side of the top of the case is fixedly connected with the bottom of the lifting guide rail. According to the ultrasonic cleaning device, the structural design is optimized, and the fixing assembly is additionally arranged, so that personnel can conveniently mount and dismount an ultrasonic vibration part, the maintenance cost of the ultrasonic cleaning device is reduced, the problem that the ultrasonic vibration part damages a local area of the water tank is avoided, and the service life of the ultrasonic cleaning device is prolonged, the damping function is achieved, noise generated when the ultrasonic vibration part works is reduced, the working environment of the personnel is improved, the problem of friction damage to the ground in the device vibration process is avoided, and the application scene of the ultrasonic cleaning device is expanded.

Description

technical field [0001] The invention relates to the technical field of PCB board processing, in particular to an ultrasonic cleaning device for PCB board processing. Background technique [0002] PCB board, the Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connections of electronic components. Because it is made using electronic printing, it is called a "printed" circuit board. At present, in the process of PCB board processing, ultrasonic cleaning devices are generally used to clean PCB parts to remove various dirt attached to the surface. [0003] However, most of the traditional ultrasonic cleaning devices have the following problems: First, the ultrasonic vibration parts are directly installed on the bottom of the tank, which is inconvenient to disassemble and replace, and after long-term use, it will cause serious damage to the local are...

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Problems solved by technology

[0003] However, most of the traditional ultrasonic cleaning devices have the following problems: First, the ultrasonic vibration parts are directly installed on the bottom of the tank, which is inconvenient to disassemble and replace, and after long-term use, it will cause serious damage to the local area of ​​the tank, shortening the use of the ultrasonic cleaning device Second, it does not have the function of shock absorption, and the ultrasonic vibration parts will generate certain noise when working, which affects the working environment of personnel, and the vibration process of the device will cause unnecessary friction damage to the ground, which limits the ultrasonic cleaning device. thirdly, the workpiece after cleaning often has a high temperature due to ultrasonic vibration, and it is inconvenient for personnel to take it directly, which inevitably affects the processing efficiency of the PCB board

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