Online residual magnetism detecting device of round steel and detecting method thereof

A detection device and detection method technology, applied in the direction of magnetic performance measurement, etc., can solve the problems of difficult detection, easy missed detection, inaccurate detection data, etc., and achieve the effect of saving manpower, preventing missed detection, improving detection efficiency and

Pending Publication Date: 2018-10-02
DAYE SPECIAL STEEL CO LTD
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  • Abstract
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Problems solved by technology

[0013] The object of the present invention is to provide a round steel residual magnetism on-line detection device and its detection method to at least solve the problems of low manual detection efficiency, high detection difficulty, inaccurate detection data, and easy missed detection during the current round steel residual magnetism detection

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  • Online residual magnetism detecting device of round steel and detecting method thereof
  • Online residual magnetism detecting device of round steel and detecting method thereof
  • Online residual magnetism detecting device of round steel and detecting method thereof

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Embodiment Construction

[0048] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0049] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation, so they cannot be understood as Limitations on the Invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, for example, it can be fi...

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Abstract

The invention provides an online residual magnetism detecting device of a round steel and a detecting method thereof. The residual magnetism detecting device comprises a photoelectric detecting device, a control device, a moving device, and a sensing probe. The photoelectric detecting device is arranged above a propeller path behind a demagnetizing device and is used for detecting the position ofa round steel on a propeller path at an assembling line. The control device arranged between the photoelectric detecting device and the demagnetizing device is arranged on a device platform at one side of the propeller path. The moving device arranged behind the photoelectric detecting device is used for moving the sensing probe. The sensing probe arranged at the upper end of the moving device isused for feeding back obtained data to the control device and the control device displays a processed result at a display device. According to the online residual magnetism detecting device and the employed online automatic round steel residual magnetism detecting mode, the manpower is saved, the detection efficiency and the accuracy of the detection result are improved, and occurrence of missingdetection during the round steel residual magnetism detecting process is avoided.

Description

technical field [0001] The invention belongs to the field of industrial detection, and in particular relates to a round steel online residual magnetism detection device and a detection method thereof. Background technique [0002] Steel materials (ferromagnetic materials) have certain defects. According to their formation period, they can be divided into hidden defects in the raw material itself, defects generated in the process of hot working, defects generated in the process of cold working and defects generated in the process of use. Wait for a few categories. [0003] Hidden defects of raw materials: This kind of defects is also called raw material defects, which refers to the defects produced in the steel mills from the beginning of smelting, through rolling and other processes until they are made into various profiles of different specifications. Some of these defects remain inside the workpiece, while others are exposed to the surface or near the surface after proces...

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Application Information

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IPC IPC(8): G01R33/12
CPCG01R33/12
Inventor 温静吴海健罗文辉朱红安
Owner DAYE SPECIAL STEEL CO LTD
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