Plug hole printing device

The invention relates to a plug hole printing device. The plug hole printing device comprises a workbench, a screen printing assembly, a lifting assembly, a sealing frame and a supporting assembly, wherein the workbench is used for placing a circuit board, and the workbench is provided with a first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUA CHENGJIN, XIA GUOXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LINING MACHINES MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PRINTED CIRCUITS PRINTING PRINTING MACHINES OR PRESSES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The invention relates to a plug hole printing device. The plug hole printing device comprises a workbench, a screen printing assembly, a lifting assembly, a sealing frame and a supporting assembly, wherein the workbench is used for placing a circuit board, and the workbench is provided with a first position and a second position located above the first position; the screen printing assembly is used for printing the circuit board; the lifting assembly drives the workbench to move up and down between the first position and the second position; the sealing frame moves up and down above the workbench, and the sealing frame is located in the lifting range of the workbench; and the supporting assembly is located below the workbench, and when the workbench is located at the first position, the supporting assembly does not support the workbench; and when the workbench is located at the second position, the supporting assembly supports the workbench, and the lower surface of the sealing frame is attached to the upper