
Full Appearance Inspection Machine for Small-sized Products
The full appearance inspection machine for small-sized products is an automated precision inspection device based on machine vision technology. Custom-developed for tiny workpieces such as small NdFeB magnetic sheets and micro magnetic steel, it can replace manual labor to perform comprehensive screening of surface defects. As core inspection equipment for finished magnet quality control, it effectively addresses pain points including low manual inspection efficiency, high missing detection rate and inconsistent judging criteria.
Working Principle
Equipped with high-resolution industrial cameras and multi-angle lighting imaging system, the machine captures complete surface images from multiple directions once workpieces are conveyed to the inspection station. Built-in deep learning vision algorithm model automatically compares captured images with golden sample images to accurately identify various surface flaws. Meanwhile, it completes data recording, defective product sorting judgment and alarm prompting for non-conforming items, realizing integrated operations of automatic feeding, visual inspection, result judgment and data archiving.
Main Applications
Detect appearance defects of small NdFeB magnets and thin magnetic sheets, such as chipping, missing corners, scratches, pits, pinholes, electroplating peeling, stains and impact marks.
Automatically identify process anomalies including dimensional deviation, edge deformation, poor electroplating coating and edge burrs.
Automatically sort qualified and defective products in batches, count defect types and defect rate, and provide data support for production process optimization.
Support rapid inspection switching for multiple specifications including micro discs, square sheets and special-shaped tiny magnets, meeting quality inspection demands for small-batch samples and mass production.
Core Equipment Advantages
High inspection precision capable of capturing micron-level subtle surface flaws. Stable detection greatly reduces human omission and misjudgment by naked eyes and delivers more consistent product quality control. Fast inspection speed, supporting continuous on-line inspection matching the takt time of upstream and downstream production lines. Inspection efficiency far exceeds manual sorting by multiple workers and cuts labor QC cost. Touch-based human-machine interface with real-time visual inspection image display and defect location marking. Simple parameter setting and quick product changeover for different specifications. Automatic data storage for the whole inspection process. Quality information of each batch can be traced, facilitating quality review and document preparation for customer factory audits. Closed protective structure with dust-proof and anti-interference features. Stable and reliable operation, low failure rate and easy maintenance for long continuous workshop production. Customizable defect judgment thresholds. Flexible adjustment of rules according to different customer quality standards to satisfy strict QC requirements from various industries.
Supporting Production Sequence
Product electroplating completed → Full appearance inspection and sorting of finished goods → Qualified products packed and warehoused → Defective products sorted for rework