Machine vision online detection system and method for electric connector shell

Abstract

The invention provides a machine vision online detection system for an electric connector shell. The system comprises three parts, namely a conveying part, a regulating and locating part and a vision detection part; the conveying part is a production line; the regulating and locating part is used for gradually regulating the posture of a detected shell by virtue of four pairs of cam pairs and is used for detecting the position of the regulated detected shell by virtue of a photoelectric sensor so as to prepare for shooting; and the vision detection part is composed of cameras and a light source, and the vision detection part can regulate the positions and the quantity of the cameras according to the size of the detected shell so as to meet the high-precision measurement of the detected size. The online detection system disclosed by the invention is not restricted by the shape and the size of the electric connector shell and can be mounted on an electric connector shell production line; the online detection system is strong in operability, good in applicability and high in working efficiency, and is especially applicable to the rapid online measurement of various electric connector shells.

Description

technical field [0001] The invention relates to an automatic detection system for an electrical connector housing, in particular to a machine vision online detection system and method for an electrical connector housing. Background technique [0002] In various electronic systems, electrical connectors are the basic components necessary to form a complete system for electrical connection and signal transmission between devices and devices, components and components, systems and systems. With the development of aerospace engineering and electronic communication engineering, electrical connectors, as the basic components for transmitting electrical signals and electrical energy, are more and more widely used in the system. At present, the production capacity of electrical connectors in my country is very strong. In 2010, the output value of electrical connectors in China reached 8.25 billion US dollars, ranking second in the world. However, due to the fact that my country's e...

AI Technical Summary

Problems solved by technology

[0005] However, although researchers at home and abroad have done related research on the application of machine vision in the inspection of electrical connector products in recent years, they mainly focus on the identification of defects in the appearance and shape of electrical connector components, while the shape and size Most of the high-precision measurement is offline measurement, and there is no real-time online measurement used in the production line, and there are few reports on mature machine vision inspection system products for electrical connector housings.

Images