SMT board suction machine with PCB cleaning function

A surface mount technology (SMT) board suction machine with a printed circuit board (PCB) cleaning function comprises an SMT board suction machine body which is provided with a plurality of suction nozzles and a PCB detector, and the PCB detector is installed below the suction nozzles and used for s...

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Bibliographic Details
Main Author LUO LICHENG
Format Patent
LanguageChinese
English
Published 08.07.2022
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:A surface mount technology (SMT) board suction machine with a printed circuit board (PCB) cleaning function comprises an SMT board suction machine body which is provided with a plurality of suction nozzles and a PCB detector, and the PCB detector is installed below the suction nozzles and used for sending out a first switching signal when a PCB is placed on a workbench below the suction nozzles; a switching unit comprises an electromagnetic valve and a timing device, the electromagnetic valve is assembled between a vacuum pipeline and a high-pressure air pipeline, the vacuum pipeline and the high-pressure air pipeline are selectively communicated with the gas conveying pipeline through the electromagnetic valve, the electromagnetic valve is electrically connected with the PCB detector, and after the first switching signal is received, the switching unit is switched to the high-pressure air pipeline. The electromagnetic valve is communicated with the high-pressure gas pipeline and the gas conveying pipeline, t
Bibliography:Application Number: CN202122926514U