Action driving mechanism for relay automatic detection and detection equipment using this mechanism

Abstract

The present invention provides an action driving mechanism for relay automatic detection, including a cam driving mechanism and a second fork mechanism that is convenient for visual detection of relay pins; the cam driving mechanism drives the second fork mechanism to act; the first The second fork mechanism includes a fork bracket, a first linkage mechanism, a second linkage mechanism, a first fork assembly and a first baffle assembly; the first fork assembly is slidably arranged on the fork bracket; The first baffle assembly is arranged symmetrically on both sides of the first fork assembly, and is slidably arranged on the fork bracket; It is highly accurate and reliable, and can produce fast, massive and efficient visual detection results to solve the problem that existing relay detection devices are difficult to achieve high integration, high automatic detection, high precision, high stability, and high efficiency. Technology gap.

Description

technical field [0001] The invention relates to the technical field of relay detection equipment, in particular to a relay automatic detection action for detecting the length and width of the relay shell, whether the relay pins are glued or not, and the quality of the glue, and the automatic detection of the relay coding. A driving mechanism and a testing device using the mechanism. Background technique [0002] The relay is a commonly used electronic control device. The essence of the relay is an "automatic switch" that uses a small current to control a large current, so as to avoid the risk of electric shock caused by the user's direct manipulation of a large current, and can play automatic adjustment and safety protection. Or conversion circuit, etc., so it is widely used in various machinery and equipment. [0003] During the production process of the relay, it is necessary to detect the height, verticality, appearance, and dispensing quality of its pins to improve the ...

AI Technical Summary

Problems solved by technology

[0003] During the production process of the relay, it is necessary to detect the height, verticality, appearance, and dispensing quality of its pins to improve the quality of the product. The detection is still carried out manually. This kind of automation is low, the detection efficiency is slow, a lot of manpower is required, and there are often missed detections.

[0004] There are also some semi-automatic detection devices on the market, but they are still limited to simple distributed detection, and it is difficult to achieve continuous automatic detection with high integration. Detect motion drive mechanism

[0005] In addition, at present, visual detection is generally used for the detection of electrical parts pins. However, due to the large number of structural and functional parts of the equipment, and the small size of the relay, the visual detection is difficult to take pictures clearly due to the long installation distance. The mechanical parts and functional parts of the equipment block or interfere. The third is that the relays need to be arranged at a relatively long distance. Otherwise, it is difficult for the software to distinguish and extract the pin image of a single relay, which is easy to cause confusion and low detection efficiency.

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