Circuit board defect detecting and sorting system

Abstract

The invention belongs to the technical field of detection, and particularly relates to a circuit board defect detecting and sorting system. A workbench is arranged on an instrument body, baffles are arranged at the two ends of the workbench and connected with a fixing plate through sliding grooves, a boss is arranged at one end of the fixing plate, the bottom of the fixing plate is connected with a first connecting rod, the first connecting rod is connected with a second connecting rod through a third rotating shaft, the second connecting rod is connected with a protruding block through a second rotating shaft, a bolt is arranged at the front end of the workbench, one end of the bolt is connected with a shaft sleeve, and the shaft sleeve is provided with a first rotating shaft. By clamping the workbench, the influence of the size of a circuit board on the workbench in the working process is greatly reduced, meanwhile, a workpiece is more stable, a circuit is clamped more firmly through welding connection of the fixing plate and the protruding block and welding connection of the fixing plate and the first connecting rod, the clamping process is more convenient to implement through arrangement of the interior of the workbench, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of detection, and in particular relates to a circuit board defect detection and sorting system. Background technique [0002] In view of the situation that the manual detection of surface defects of precision parts is heavy and the human error is large, computer vision technology is used in the detection and analysis of surface defects of precision parts, and the sorting mechanism is combined with the embedded system to control the sorting mechanism to automatically sort the parts. [0003] The workbench of the original circuit board defect detection and sorting device does not have a good fixation effect on the materials to be tested, and the materials are easy to fall off the workbench during work, resulting in large detection errors and slow efficiency. A large error is generated. The replacement of the original camera is extremely cumbersome, requiring frequent loading and unloading of parts, and the wor...

AI Technical Summary

Problems solved by technology

[0003] The workbench of the original circuit board defect detection and sorting device does not have a good fixation effect on the materials to be tested, and the materials are easy to fall off the workbench during work, resulting in large detection errors and slow efficiency. A large error is generated. The replacement of the original camera is extremely cumbersome, requiring frequent loading and unloading of parts, and the work efficiency is low.

The original robotic arm can only move along the X and Y axes, resulting in insensitive rotation of the robotic arm during work

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