A kind of pcb board cable plug automatic assembly system and its assembly method

Abstract

The invention relates to an automatic assembly system and an assembly method for a PCB cable plug. The wrench assembly provides propulsion to a drive plate, and the drive plate guides the thrust to a push rod, and the push rod withstands the circuit board to be inserted; And dampers are arranged at both ends of the transmission plate, so that the transmission plate can have damping when it is pushed, and will not cause impact on the board surface of the circuit board. For the circuit board pin mechanism, by setting the cam transmission assembly, and further designing the cam transmission assembly as three cams and three matching swing rods, thus forming a cam group and a swing rod group, the three cooperate with each other for transmission, And two of the swing rods located on both sides of the adapter plate are hinged through the hinge support, so that the balance of the linear motion of the adapter plate can be maintained to the greatest extent during operation, and the sliding error caused by the traditional single-link structure can be avoided. The problem of stability occurs, and at the same time, when the cam group and the swing rod group are driven, most of the lateral stress is absorbed by the swing rod, which alleviates the problem of slide rail and slider wear.

Description

technical field [0001] The invention relates to the field of circuit board assembly, in particular to an automatic assembly system and an assembly method for a PCB cable plug. Background technique [0002] In the field of assembly of PCB board cable plugs, pin insertion is a commonly used process. The pins are used for power and signal transmission. Some output or input terminals of the circuit board are carried out in the form of pins or sockets, which is convenient for disconnection and connection. Pins can greatly simplify the difficulty of later wiring, jumpering, debugging and maintenance of the circuit board. [0003] The common assembly equipment used for PCB cable plugs in the prior art generally uses a single-link cam mechanism to convert the rotation of a single cam into the movement of a single link. The cam structure can easily cause unbalanced sliding, which ultimately affects the uniformity of the insertion pins and the balance of the insertion pin depths. T...

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Problems solved by technology

[0003] The common assembly equipment used for PCB cable plugs in the prior art generally uses a single-link cam mechanism to convert the rotation of a single cam into the movement of a single link. The cam structure can easily cause unbalanced sliding, which will eventually affect the uniformity of the pin insertion and the balance of the pin insertion depth

The common method in the prior art is to strengthen the strength of the linear slide rail and the slider so as to guide the linear direction through the linear slide rail, but this method is easy to make the slider squeeze the side wall of the slide rail forcibly, and eventually damage the slide rail and the slide rail. slider

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