PCB automatic machining device and automatic machining process with automatic pin driving and pulling function

Abstract

The invention discloses a PCB automatic machining device with an automatic pin driving and pulling function. The PCB automatic machining device comprises a device body, an industrial computer, a motion control card, a PLC, an X-axis moving platform, a Y-axis moving platform, a Z-axis moving platform, an X-axis servo driving device, a Y-axis servo driving device and a Z-axis servo driving device. An electric main shaft, a tool magazine mechanical hand, an automatic pin driving mechanism and an automatic pin pulling mechanism are arranged on the Z-axis moving platform. A pin magazine and a toolmagazine are arranged at the end, close to the X-axis moving platform, of a work table. The industrial computer is connected with the motion control card, and the PLC is connected with the motion control card. The PLC is connected with the automatic pin driving mechanism, the automatic pin pulling mechanism and the tool magazine mechanical hand, and the electric main shaft is connected with the motion control card. By means of the PCB automatic machining device, automation and precision of the whole process of pin driving and pulling are achieved, and the automation degree of the PCB machiningdevice can be greatly improved.

Description

technical field [0001] The invention belongs to the field of PCB processing, and in particular relates to a PCB automatic processing equipment and an automatic processing technology with the function of automatically pulling out pins. Background technique [0002] At present, the PCB needs to be positioned and reprocessed in the early stage of processing. The positioning method is through pin positioning. Generally, pins of several diameters are used according to the design process of the PCB, so as to ensure that the PCB will not shift during processing. . [0003] The way of conventional pins on the PCB is manual pinning, the main way is: first use the electric spindle to drill pin holes on the bakelite board on the top surface of the workbench, and then the operator uses a hammer to drive the pins into the pin holes one by one. Then use the positioning holes on the PCB to fit the pins on the bakelite board to ensure that the PCB is fixed under the pins, and then carry ou...

AI Technical Summary

Problems solved by technology

The pins reserved on the bakelite board need to be pulled out one by one manually, which is time-consuming and labor-intensive

At the same time, as the types of PCBs processed on bakelite boards increase, the cumulative number of pin holes on bakelite boards will increase, which will make it difficult or impossible for operators to find the punched pin holes.

In addition, there will also be situations where the position of the pin hole is wrongly punched, which will cause the wrong pin hole on the pin, resulting in the failure of the PCB to fit together, which will greatly affect the processing efficiency.

[0005] After the pins are pulled out, different types of pins need to be classified and managed, which will have a great impact on work efficiency

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