The Guanshentai automatic inspection machine for mobile phone lenses is specialized equipment designed for the fully automated inspection of surface defects and critical dimensions on precision opti
The Guanshentai automatic inspection machine for mobile phone lenses is specialized equipment designed for the fully automated inspection of surface defects and critical dimensions on precision optical components, such as mobile phone camera lenses, cover glass, and sapphire lenses. The system integrates multi-angle, high-brightness LED lighting, high-resolution industrial cameras, and precision mechanical positioning. Utilizing photoelectric sensing and image comparison principles, it performs fully automated in-line inspection for surface defects (scratches, edge chipping, bubbles, black spots, coating defects) and dimensional parameters (outer diameter, thickness, step height), achieving inspection speeds of 1,200–2,000 units per hour.
Key Advantages:
Multi-source, Multi-angle Imaging: Features a combined lighting system (ring light, coaxial light, backlight, and side light) to highlight various defects—such as surface scratches, internal bubbles, edge chips, and coating color variations—through illumination from multiple angles. Paired with high-resolution industrial cameras, it can detect minute defects down to the 10μm level.
Full-dimension Automatic Measurement: Equipped with high-precision telecentric lenses and an optical measurement system, it measures multiple dimensions—including outer diameter, inner diameter, thickness, step height, radius of curvature, and concentricity—in a single positioning step. Measurement repeatability reaches ±0.005mm, meeting the micron-level precision requirements for high-end mobile phone lenses.
Double-sided Inspection Capability: A flipping mechanism enables automatic inspection of both the front and back sides of the lens. It simultaneously detects scratches or contaminants on Side A (aesthetic surface) and coating defects or particle contamination on Side B (bonding surface), eliminating the need for manual flipping and saving labor costs.
Automatic Loading/Unloading and Sorting: Features an automatic loading system (vibratory bowl or tray feeder) and a vacuum-based pick-and-place mechanism. After inspection, components are automatically sorted into "OK" or "NG" bins based on results, enabling seamless in-line integration between upstream processing and downstream packaging.
Dual-station/Multi-station Inspection: Supports parallel inspection architectures with dual or multiple stations. Each station operates independently with synchronized output, effectively increasing throughput per unit of time to meet high-volume production cycle requirements.
Clean and Dust-Proof Design: The inspection zone utilizes an enclosed dust-proof housing and positive-pressure clean airflow protection to effectively isolate external dust contamination. This ensures no secondary particle adhesion on lens surfaces during inspection, meeting the stringent cleanliness requirements for optical lens inspection environments.
Statistical Analysis and Data Traceability: An integrated inspection data statistics system generates real-time yield reports, defect type distributions, and dimensional deviation trend charts. Inspection data can be exported to factory MES systems, providing the necessary data support for process improvement and quality traceability.
Ease of Operation: Featuring a PLC and touchscreen HMI, the system allows for intuitive inspection parameter settings. Support for storing multiple product recipes enables rapid changeovers, and general operators can achieve proficiency with minimal training.
Application Scenarios:
Widely applicable to the automated inspection of appearance and dimensions for precision optical components, including mobile phone/tablet lenses (camera lenses, front-facing lenses, fingerprint sensor cover glass), wearable device lenses (smartwatch crystals, AR/VR lenses), automotive optical lenses (backup camera lenses, LiDAR window lenses), and precision optical elements (filters, prisms, window panes). With its high-precision, high-efficiency, and high-cleanliness performance, the Guanshentai mobile phone lens inspection machine empowers optical manufacturers to upgrade to fully automated lens inspection, ensuring reliable quality control for smartphones and high-end optical products.
Technical parameters:
Model Number: GST-WJ021A
Sizes:L1.5*W1.1*H2 (M)
Production Capacities: 100pcs/min
Power (Output): 3KW
VOLTAGE:220V
AIR PRESSURE:0.5-0.6MPA
Customized Support: Yes
