Optical Inspection & Sorting Machine for Nuts

Precision in Every Nut: Ensuring Quality from Thread to Surface

Nuts are small but critical components in assemblies. Even a minor defect—like a half-thread, head crack, or dimensional deviation—can compromise performance, cause assembly issues, or lead to costly recalls. Ensuring zero defects is essential for maintaining product reliability, safety, and customer trust.

The Glass Disc Optical Inspection & Sorting Machine for Nuts delivers high-speed, high-precision inspection, capable of checking up to 300 parts per minute. Using multiple high-resolution cameras and advanced algorithms, it combines dimensional checks and surface defect detection with automated sorting for flawless output.

Inspection highlights:

Dimensional Accuracy: angle, height, inner/outer diameter, across flat/corner, thread presence/absence
Surface Integrity: head cracks, ID thread damage, scratches, dents, burrs, half-thread detection
Advanced Features: OCR/OCV marking verification, presence/absence checks, repeatability on OD of master part
Flexible Integration: manual or automatic feeding, high-throughput compatible with existing production lines

The system ensures OK–NG sorting, eliminating human error, improving traceability, and providing actionable inspection data for quality teams.

Additional Value:

With detailed inspection records and image-backed evidence, manufacturers can easily comply with OEM audits and quality certifications. The automated system reduces dependency on manual inspection, which often leads to inconsistent results due to fatigue or subjective judgment. This also frees up quality engineers to focus on process optimization and value-added activities.

Industry Impact:

High-speed and accurate nut inspection not only prevents defective assemblies but also strengthens brand reputation. Customers today expect consistent, high-quality components, and automated inspection ensures manufacturers can meet these expectations while increasing production throughput.

Ensure every nut leaving your facility meets the highest standards. Invest in automated optical inspection today and transform quality from variable to predictable.

Contact us to schedule a free demo of our Glass Disc Optical Inspection Machine and see precision, speed, and reliability in action.

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