Device for detecting flatness of conductive metal

Abstract

The invention discloses a device for detecting the flatness of a conductive metal. The device comprises a base, wherein a connecting cylinder is fixedly mounted in the center of the upper surface of the base; a rotating disc is fixedly mounted on the upper surface of the connecting cylinder; a rotating drum is fixedly mounted on the upper surface of the rotating disc; a rotating shaft is rotationally mounted at the bottom of the inner cavity of the rotating cylinder; the rotating shaft penetrates through the rotating disc; a motor is rotationally mounted at the bottom end of the rotating shaft; the motor is positioned in the inner cavity of the connecting cylinder; and the outer side wall of the rotating shaft is sleeved by a sleeve. A sleeve ring is taken down, an annular conductive metalis placed on the upper surface of a support plate, multiple times of inspection are carried out repeatedly firstly before detection, a certain time of power is supplied to the motor, the range of average rotation circles is acquired under same conditions, once the range is broken, namely, one situation is that conductive metals exceed the range, and another situation is that defects are detectedfrom conductive metals, the situations are judged as that the conductive metals are all not qualified products, then the time is shortened, and the detection efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of conductive metals, in particular to a detection device for the flatness of conductive metals. Background technique [0002] Metal is a material that has luster (that is, strongly reflects visible light), is malleable, and is easy to conduct electricity and heat. Most of the metal elements on the earth exist in nature in a compound state. This is because the chemical properties of most metals are relatively active, and only a few metals such as gold and silver exist in a free state. Metals exist widely in nature and are widely used in daily life. They are very important and most widely used substances in modern industry. Conductive metals are more widely used in industrial production, so there will be A certain quality inspection, but at present there is no perfect tool for the inspection of the flatness of conductive metals, and the use of labor is time-consuming and laborious, and the quality of the fl...

AI Technical Summary

Problems solved by technology

Metals exist widely in nature and are widely used in daily life. They are very important and most widely used substances in modern industry. Conductive metals are more widely used in industrial production, so there will be A certain quality inspection, but at present there is no perfect tool for the inspection of the flatness of conductive metals, and the use of labor is time-consuming and laborious, and the quality of the flatness cannot be fully guaranteed. Most inspection tools can only detect the uneven and protruding parts of the surface , and cannot detect sunken defects, reducing the quality of flatness of conductive metal

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