A pin automatic plug-in device for pcb board

Abstract

The invention relates to circuit board production, in particular to an automatic PCB pin insertion device. The technical problem to be solved by the present invention is to provide an automatic PCB pin insertion device. The automatic PCB pin insertion device includes a fixed frame, a first stopping block, a second stopping block, a stepping motor, a pin erecting mechanism, a reverse pin insertionmechanism, a first driving wheel, a second driving wheel, a cutting and soldering review mechanism and a controller. The top of the left end of the fixed frame is welded to the first stopping block. The left middle of the top of the fixed frame is welded to the second stopping block. The left middle of the fixed frame is in bolted connection with the stepping motor. The pin erecting mechanism is disposed on the left end in the fixed frame. The automatic PCB pin insertion device achieves effects of facilitating pin clamping, positioning PCB holes, shortening the pins to avoid scratching users and damaging other boards in transit, and avoiding damaging the use states of components during cutting.

Description

technical field [0001] The invention relates to a circuit board production, in particular to an automatic pin insertion device for a PCB board. Background technique [0002] PCB, 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. Since it is made by electronic printing, it is Known as a "printed circuit board. [0003] Prior Art Chinese patent CN109348700A aims at the problem of existing additional processes and relatively high positioning accuracy requirements, and discloses a mobile plug-in method and a plug-in device. Based on the current target jack pose, the transmission device-related Displacement information and the current pin pose, the way to generate instructions overcomes the problem of increasing the process and requiring relatively high positioning accuracy, but due to inaccurate graphic recog...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the lack of soldering in the state of unclamped pins in the prior art, the present invention cannot perform batch soldering of the pins, and relies heavily on graphic positioning processing during movement, and there are sharp parts at the end of the pins, which are easy to be scratched in the subsequent welding process Injury to the staff, if there is a deviation in positioning, it is easy to damage the printed circuit on the PCB board, and the pin is easily bent from the component, and the original shape of the pin is deformed during bending, which makes the connection of the component loose Cause component damage, reduce the working life and tolerance of the components, the technical problem to be solved by the present invention is to provide an automatic pin insertion device for PCB boards

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