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XYR AOI inspection stage and Its Principle
As the number of components on integrated circuit boards increases and individual components become smaller, the demands for detection speed and efficiency grow. AOI (Automated Optical Inspection) uses an optical imaging system for automatic detection. The core technology involves obtaining accurate and high-quality optical images for processing. Customized AOI solutions are widely applicable, not only for PCB panel inspections but also in various scenarios, such as the inspection of semiconductors, battery products, and electronic components.
Features and Advantages of the XYR AOI inspection stage
1.XYR Stacked Structure: Utilizes coreless linear motor direct drive control, eliminating cogging effects and ensuring smooth operation at low speeds (minimal speed fluctuation).
2.DD End Face Runout: Less than 2 µm.
3.Overall Platform Flatness After Assembly: Less than 10 µm.
4.Full Stroke Repeatability: Less than ±1 µm.
5.Positioning Accuracy: Less than ±2 µm.
Technical parameters
| Technical parameters | |||
| Axial | X-axis | Y-axis（Dual motors） | R-axis |
| Continuous Thrust | 170N | 326.8 N | 5 N.m |
| Peak Thrust | 850N | 1649 N | 14 N.m |
| Continuous Current | 4.1 Arms | 4.0 Arms | 1.4 |
| Peak Current | 20.7 Arms | 20.0 Arms | Arms4.2 |
| Effective Stroke | 160 | 160 | ±15° |
| Load | DD+5kg | X+DD+5kg | 5kg |
| Speed | 1 m/s | 1 m/s | 120 rpm |
| Acceleration | 1G | 1G | – |
| Repeat accuracy | ±1 um | ±1 um | ±1.5 arc sec |
| Positioning Accuracy | ±2 um | ±2 um | ±3 arc sec |
| straightness | ±2 um | ±2 um | – |
| flatness | ±2 um | ±2 um | – |
| End Face Runout | – | – | ±2 um |
| Overall Flatness | 10 um | ||
| Installation Method | Horizontal | ||
Application
After the product reaches the designated position, it is used for measurement, counting, inspection, and intelligent judgment. It is primarily applied in various fields, including automotive electronics, display inspection (such as digital tubes, LCD screens, and LED displays), pharmaceuticals, food, precision parts processing, dimensional measurement, and product positioning.
Product Features:
1.High-Precision, High-Stability Direct Drive Structure Design: Ensures accurate and stable performance.
2.Non-Contact High-Precision Grating Scale: Provides excellent measurement capabilities.
3.High-Precision Linear Guides for XY Axis: Ensures smooth and accurate motion.
4.Customizable Stroke, Dimensions, and Cables: Tailored to customer specifications.
5.Equipped with Non-Contact High-Precision Grating Scale: Delivers outstanding dynamic performance, positioning accuracy, and repeatability.
6.Customizable Configurations: Options for stroke, load capacity, and special structures can be tailored to meet customer needs.
