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Wear detection system and method for grinding head

A detection system and grinding head technology, which are used in measuring devices, testing wear resistance, image data processing, etc., can solve problems such as no solutions, and achieve the effects of avoiding trouble, saving energy, and improving processing quality.

Pending Publication Date: 2019-10-22
广东金石建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that how to realize the intelligent detection of the wear of the grinding head, there are still many practical problems that need to be dealt with in practical applications, and no specific solutions have been proposed.

Method used

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  • Wear detection system and method for grinding head
  • Wear detection system and method for grinding head
  • Wear detection system and method for grinding head

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] This embodiment provides a wear detection system for a grinding head, including a grinding head, a model building module, an image and information determination module, an image wear recognition module, and a wear evaluation module, wherein the model building module is used to construct The grinding head model to be detected, and the surface of the grinding head is divided according to the grinding head model to be detected, and the area division position information is obtained; the image and information determining module is used to determine the grinding head according to the locking state of the grinding head and the The grinding head model to be detected obtains the image group of the grinding head, and determines the area division position information corresponding to each input image in the image group; the image wear recognition module is used to perform image recognition on the image group to obtain the worn grinding head. The head surface image, and according t...

Embodiment 2

[0042] This embodiment provides a wear detection system for a grinding head, including a grinding head, a model building module, an image and information determination module, an image wear recognition module, and a wear evaluation module, wherein the model building module is used to obtain The model information of the grinding head to be constructed model, and construct the grinding head model to be detected according to the state of the grinding head when it is not put into use and the current state information of the grinding head, and carry out the surface of the grinding head according to the grinding head model to be detected area division, obtaining area division position information, and after the area division, constructing an XY-axis Cartesian coordinate system for each area, so that each feature point of the grinding head falls into the XY-axis coordinate system, and Because the Cartesian coordinate system is constructed after dividing the area, the coordinate inform...

Embodiment 3

[0058] Based on this embodiment, it is basically the same as Embodiment 2, except that: the detection system further includes a rotation detection module and a voltage detection module, wherein, when the detection determines that the remaining thickness value, the average gray value and / or When the area of ​​the matching feature point area is abnormal, the rotation detection module responds and starts to calculate the rotation speed value of the grinding head and the rotation torque value of the connecting rod connected to the grinding head according to the specified time, and calculate the rotation speed value of the grinding head. The amount of change, the amount of change in the rotational torque value of the connecting rod connected to the grinding head, and judge whether the amount of change exceeds the specified value. Specifically, in order to improve the accuracy of detection, the rotation detection module uses the average value of the maximum value and the minimum valu...

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Abstract

The invention provides a wear detection system, which comprises a grinding head. The system further comprises a model construction module used for constructing a to-be-detected grinding head model andconducting region division on the surface of the grinding head according to the to-be-detected grinding head model to obtain region division position information. The image and information determination module is used for acquiring an image group of the grinding head according to the locking state of the grinding head and the grinding head model to be detected, and determining region division position information corresponding to each input image in the image group; the image abrasion identification module is used for carrying out image identification on the image group to obtain an abraded grinding head surface image, and dividing position information according to a region corresponding to the abraded grinding head surface image to obtain abrasion position information; and the wear evaluation module is used for generating a damage detection report according to the wear position information. Whether the grinding head is in a good using state or not can be detected. The grinding head can be replaced or maintained in real time according to monitoring conditions, and then the machining quality of plates is improved.

Description

technical field [0001] The invention relates to the field of wear detection, in particular to a wear detection system and detection method for a grinding head. Background technique [0002] Grinding head is a general term for a small grinding tool with a handle. It is used in electric grinders, hanging grinders, and electric hand drills. The important functional parts in the process, if the grinding head is damaged or scrapped, the products in the grinding process will need to be reprocessed or the grinding process time will be extended, and in the modern process, when there is a problem with the grinding device , It often requires staff to check one by one, which is extremely time-consuming, thereby reducing the production efficiency of the production process. [0003] In addition, after a large number of searches, it was found that some typical prior art, such as patent CN107817186A, provides a detection system for accurately measuring mold wear, including a detection pla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G01N3/56G06K9/00G06K9/46
CPCG06T7/0004G01N3/56G01N2203/0005G01N2203/0647G06V20/10G06V10/462
Inventor 梁志华王山沈希文谢又开
Owner 广东金石建材有限公司
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