Magnetic steel pasting intelligent control method

The magnetic steel is accurately positioned through visual sensors and image processing technology, and combined with the robotic arm to achieve high-precision pasting, solving the problems of inaccurate position and uneven pasting of magnet steel in the prior art, and improving the quality and accuracy of pasting.

CN119722585AActive Publication Date: 2025-03-28WUXI XINSHILI MOTOR TECH
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Patent Information

Application Number
CN202411694982.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-03-28
Estimated Expiration
2044-11-25

AI Technical Summary

Technical Problem

Due to the strong magnetic force, the existing magnetic steel sticking method leads to inaccurate position of the magnetic steel sticking, and relies on manual operation, which makes it easy to cause uneven pasting or position offset.

Method used

The visual sensor is used to capture the images of magnetic steel and iron core, reduce reflection and shadows through multiple light sources, and position them using image processing algorithms, including edge detection, contour recognition and template matching, and achieve precise pasting with robotic arms, and verify the pasting quality through defect inspection models.

Benefits of technology

It improves the accuracy of magnetic steel pasting, reduces the dependence of manual operation, ensures the uniformity of pasting and position accuracy, and solves the problem of adhesive extrusion during pasting.

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Abstract

The invention discloses an intelligent control method for magnetic steel pasting, and relates to the technical field of magnetic steel pasting, and the method comprises the specific steps: capturing the images of magnetic steel and an iron core through a visual sensor, reducing the light reflection and shadow of the images through a multi-element light source, and positioning the position of the magnetic steel on the iron core through an image processing algorithm. The positioning precision is verified through double positioning, the coating amount and the coating area of the adhesive are controlled according to the position information, the magnetic steel is pasted to the designated position through the mechanical arm, after pasting is completed, the visual sensor is used for scanning and checking the pasting parameters of the magnetic steel, and the pasting quality is verified by establishing a defect checking model. The positioning deviation is evaluated, and a diagnosis report is generated by combining a defect detection result and is sent to an operator, so that the problems of adhesive extrusion and pasting dislocation caused by the fact that the magnetic steel is firstly used for adsorbing the edge of the iron core and then is pushed to paste the iron core in the pasting process are effectively avoided.
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