XINHUA® – Premium Industrial Assembly Automation Equipment Manufacturer Since 2004.

XINHUA Intelligent Equipment’s Double‑Sided On‑the‑Fly Coating AOI system is an advanced inspection solution designed for coating quality control in high‑end manufacturing. It integrates AI‑driven vision with fly‑scan technology to detect six critical defect types: over‑coating, under‑coating, splashing, bubbles, foreign particles, and coating thickness. By capturing images during motion, the system achieves a fast inspection time of 0.23 seconds per field of view and a minimum detectable defect size of 0.1 mm, ensuring high throughput without sacrificing accuracy. The AI engine leverages the SAM model for region extraction, supports anomaly detection even with zero defect samples, and applies ACC‑Unet for precise defect segmentation when ample data is available. The entire workflow – from barcode scanning to result reporting – is fully automated, with rapid changeover capabilities for multi‑product, small‑batch production. The system can be configured in two line layouts: a single‑coater‑single‑oven setup for basic applications, or a dual‑coater‑dual‑oven configuration for high‑efficiency double‑sided coating processes. Both options integrate seamlessly with MES systems for traceability and process control.

This article explains how CCD (charge‑coupled device) vision systems transform automatic glue dispensing from an open‑loop operation into an intelligent, self‑correcting process. It details the core mechanisms—fiducial alignment, height compensation, rotational correction, and real‑time inspection—that enable micron‑level accuracy. The piece highlights tangible production benefits, including dramatic reductions in setup time, defect rates, and sensitivity to upstream part variations. With practical application examples from smartphone cameras to automotive LiDAR, it demonstrates why vision‑guided dispensing is indispensable in modern high‑precision assembly, and offers best‑practice tips for successful integration.

Troubleshooting stripped screw heads, screw feeding failures, jamming, and missing screws in automatic screw locking machines. Learn the root causes, practical solutions, and maintenance tips to improve fastening quality, reduce downtime, and increase production efficiency.

20‑year automation engineer reveals how automatic screwdrivers cut cycle time by 50–70%, eliminate dropped screws, hold ±3% torque consistency, and capture real‑time data. Real shop‑floor results – no theory, just proven fixes for stripped threads and bottleneck lines.