Openex Automation
Let Openex help you eliminate defective products and improve production efficiency. Whether you need a standalone inspection machine or a complete integrated solution with assembly and packaging — we're here to support your goals.
Talk To Our ExpertsProduct Overview
Fasteners are safety-critical components. Even the smallest dimensional inaccuracy or surface defect can cause serious failure in automotive, aerospace, energy, or industrial applications.
Our fastener inspection systems automate the inspection process using high-resolution cameras, intelligent image processing software, and high-speed part handling. Each machine is optimized to deliver accurate, fast, and repeatable inspection of fasteners in various shapes, sizes, and materials.
Supported Fastener Types
Our systems are capable of inspecting a wide range of fasteners including:
- - Bolts Inspection
- - Screws Inspection
- - Nuts Inspection
- - Rivets Inspection
- - Studs Inspection
- - Washers Inspection
- - Pins and custom-shaped fasteners Inspection
Key Inspection Capabilities
Dimensional Measurement
- Head diameter & height
- Shank diameter & length
- Thread length and pitch
- Washer & flange dimensions
- Overall length and symmetry
- Cracks (shallow, deep, radial)
- Scratches and dents
- Burrs and deformities
- Stamping defects
- Thread damage or missing threads
Color & Mark Recognition
- Detect rivet head color (for process validation)
- Identify and validate stamped or engraved characters
- Symbol recognition (e.g., manufacturer's logo)
- Thread damage or missing threads
- Side, top, bottom views
- Full profile inspection
- Burrs and deformities
- Optional 3D profiling or laser triangulation
Core Features
- High-Speed Operation:Up to 600~1200 pcs/min depending on fastener type
- Multi-Camera Setup:Up to 8 cameras(as required) for full coverage and angle flexibility
- AI Defect Recognition:Deep learning algorithms detect non-obvious or variable defects
- Automatic Sorting:Good/NG parts are automatically separated by pneumatic ejectors
- Image Archiving:Save image records for traceability and quality audits
- User-Friendly Interface:No programming required, graphical parameter setup
How Is The Fastener Inspection Machine Works?
- 1, Part Feeding: Vibratory bowl or conveyor aligns fasteners in the correct orientation.
- 2, Image Capture: High-speed industrial cameras capture images from multiple angles.
- 3, Processing: Vision software analyzes images for dimensions, defects, and symbols.
- 4, Decision Making: Parts are judged as OK or NG based on customizable tolerances.
- 5, Sorting:Pneumatic actuators or diverters sort parts into bins accordingly.
Advantages Over Manual Inspection
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✅100% inspection vs. sampling
✅ Zero fatigue and human error
✅ Instant detection of defects and deviation
✅ Real-time quality trend monitoring
✅ Significantly reduced labor cost
✅ Image evidence for every inspected part
Why Choose Openex
🔧 In-house R&D & Customization Team
🌍 Global Service Support
📈 Proven in Mass Production Lines
🎯 Focused on Precision, Speed, and Ease-of-Use
✅ ISO & CE Certified Manufacturing
Ready to Automate Your Fastener Inspection?
Let Openex help you eliminate defective fasteners and improve production efficiency. Whether you need a standalone inspection machine or a complete integrated solution with assembly and packaging — we're here to support your goals.
📩 Contact us today for a customized solution or demo.