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Method, device and readable storage medium for processing pcb shape

A shape processing and shape technology, applied in the field of PCB shape processing methods, devices and readable storage media, can solve the problems of long drilling time, unqualified shape corners, missing additions, etc., to save labor costs and reduce labor The effect of intervention to improve work efficiency

Active Publication Date: 2022-03-01
GUANGZHOU FASTPRINT CIRCUIT TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual data production process, most of the customer's files have corners. When there are many corners in the shape, it will take a very long time to manually add drilling holes, and it is easy to cause problems such as artificial missing additions that lead to unqualified corners.

Method used

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  • Method, device and readable storage medium for processing pcb shape
  • Method, device and readable storage medium for processing pcb shape
  • Method, device and readable storage medium for processing pcb shape

Examples

Experimental program
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Effect test

Embodiment

[0058] When there are arcs on the PCB shape, such as figure 1 Said, it shows a PCB outline drawing with arc 1, through the graphic design software genesis2000, the coordinates of the starting point and the end point of each arc, and the center 2 of the circle formed by the arc can be captured. Coordinates, as shown in the figure below, to obtain the coordinates of the arc center, firstly ask for the azimuth angle of the arc start point and arc end point coordinates, and then obtain the azimuth angle of the arc center coordinates, obtain the coordinates of the arc center according to the trigonometric function, and then press The coordinates of the arc are interrupted.

[0059] When there are corners on the PCB shape, first input the angle greater than how many degrees, and need to add corner drilling, generally 180 degrees. With the genesis2000 software, after reading the shape data, with the help of the functions of the software itself, such as image 3As shown, extend the ...

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PUM

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Abstract

The invention discloses a PCB shape processing method, device and readable storage medium. The method includes: step S1, detecting whether there is a circular arc or a corner in the PCB shape, and when the PCB shape has a circular arc, execute step S2, when When a corner appears in the PCB shape, execute step S3; step S2, make a milling tape file according to the PCB shape, and interrupt the arc in the milling tape file; step S3, make a drilling file, and insert Add drill holes at the corners of the . When the present invention detects whether there are circular arcs and corners in the shape, the circular arc is automatically interrupted, and drilling holes are automatically added at the corners, which can directly reduce manual intervention, reduce the probability of error, improve work efficiency, shorten the operating time of personnel, and greatly save Reduce labor costs and improve the appearance qualification rate.

Description

technical field [0001] The present invention relates to the technical field of PCB production, in particular to a method, device and readable storage medium for processing the shape of a PCB. Background technique [0002] In the process of PCB production and processing, shape production is an important part. There are various shapes of PCBs, both regular and irregular, so different machines (such as PCB gongs and drilling machines) need to be used. [0003] When using the PCB gong board machine to make the gong board, it is necessary to make the profile milling tape data. When there is an arc, if the profile milling tape at the arc position is completed at one time, it is easy to cause the milling tape and the arc to not match. In order to avoid this situation, it is necessary to interrupt the arc in the profile milling belt, so that the milling belt production has a pause at the arc position. For orders with complex shapes, there may be hundreds of arcs. It takes a long ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P13/02
Inventor 王伟烨丁毅宫立军
Owner GUANGZHOU FASTPRINT CIRCUIT TECH
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