Balancing shaft surface flaw detection method, device and intelligent terminal

The flaw detection device controlled by the intelligent terminal uses sensor numbering and positioning electromagnets to automatically lock the cracked balance shaft. Combined with the status recognition of the tray and grippers, it realizes the automated sorting of the balance shaft surface flaw detection, solves the problem of low efficiency of manual separation, and improves the detection efficiency and accuracy.

CN120446296BActive Publication Date: 2026-07-24NINGBO UNIOR FORGING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NINGBO UNIOR FORGING CO LTD
Filing Date
2025-06-04
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

After surface flaw detection of existing balance shafts, the separation of qualified and unqualified spindles mainly relies on manual observation, resulting in high manpower consumption and low efficiency.

Method used

The flaw detection device is controlled by an intelligent terminal. The electromagnet is located by sensor numbering, the crack balance shaft is automatically locked, and qualified and unqualified pallets are used to achieve automatic sorting. Combined with gripper status recognition and quality verification, the entire process of detection-disposal-classification is automated.

Benefits of technology

The system enables automated sorting of surface flaw detection on balance shafts, reducing manpower consumption, improving detection efficiency and accuracy, and ensuring accurate sorting and quality traceability of good and defective products.

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Abstract

The application relates to a balanced shaft surface flaw detection method and device and an intelligent terminal, and relates to automobile part flaw detection technology, which comprises the following steps: controlling a flaw detection device to execute a preset flaw detection program; obtaining a sensor number of a signal when a preset crack signal is detected by the flaw detection device; determining an electromagnet number in a corresponding detection hole based on the sensor number; controlling the electromagnet corresponding to the electromagnet number to be electrified to fix the balanced shaft in the corresponding detection hole; controlling a preset qualified tray to move below a detection frame; controlling all clamping jaws to execute a preset release command to control qualified products to fall into the qualified tray. The application has the effects of realizing collaborative control of automatic sorting of good products and realizing detection-disposal-classification full-process automation.
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