A kind of pcb circuit board back film automatic cleaning equipment

Abstract

The invention belongs to the field of PCB circuit boards, and discloses an automatic cleaning device for film removal of PCB circuit boards, which includes several sets of clamping shells distributed in mirror images of each other, and the clamping shells distributed in mirror images are clamped with each other to form an open top shaped storage compartment, where the storage compartment is used to place the PCB circuit board with cleaning; nozzles are arranged above the storage compartment; active holes distributed in an array are opened on the side wall of the clamping shell, and the active holes are plugged with Clamping column, wherein the clamping column is used to clamp the PCB circuit board in the storage compartment; during the spray cleaning process of the PCB circuit board, different clamping columns intermittently clamp the PCB circuit board; a single PCB circuit board Cleaning by spraying to avoid the problem that the lines of the PCB circuit board cannot be cleaned; during the cleaning process, the nozzle can rinse the contact part between the clamping column and the PCB circuit board to avoid damage to the PCB circuit board Clamp flushing, resulting in debris in the clamping area.

Description

technical field [0001] The invention belongs to the field of PCB circuit boards, and in particular relates to an automatic cleaning device for removing film from a PCB circuit board. Background technique [0002] When etching and removing the film of PCB wet film board, and removing the solder resistance, it is necessary to stack the PCB circuit board parts in the water basin for immersion washing, and then produce them by machine. Since the PCB circuit board parts are stacked in the water basin for immersion washing, the PCB When the circuit board parts are stacked, it is easy to cause scratches, which affects the quality of the PCB circuit board, and the lines between the PCB circuit board parts cannot be cleaned, and the cleaning is not thorough. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an automatic cleaning device for removing film from PCB circuit boards, which solves the technic...

AI Technical Summary

Problems solved by technology

[0002] When etching and removing the film of PCB wet film board, and removing the solder resistance, it is necessary to stack the PCB circuit board parts in the water basin for immersion washing, and then produce them by machine. Since the PCB circuit board parts are stacked in the water basin for immersion washing, the PCB When the circuit boards are stacked, it is easy to cause scratches, which affects the quality of the PCB circuit boards, and the lines between the PCB circuit boards cannot be cleaned, and the cleaning is not thorough

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