3D Vision-Guided Intelligent Robotic Cutting for Wind Turbine Blades
Industry pain points and demands
In the wind turbine blade production process, precision-guided cutting is a critical step. By using a six-axis robotic arm combined with 3D camera guidance and advanced 3D calibration algorithms, intelligent cutting operations can be achieved for wind turbine blades.
Wind turbine blade manufacturing faces challenges in the cutting process:
Precision: Achieving highly accurate cuts on complex blade surfaces.
Efficiency: Coordinating robotic motion seamlessly with cutting requirements.
Integration: Converting visual data into precise robotic movements.
SinceVision Solution: SR7400 3D Laser Profiler
01Fast Scanning: Operates at speeds of 1250–10,000 Hz to handle large surfaces with precision.
02Unmatched Accuracy: Z-axis static repeatability of 5 μm ensures exceptional cutting quality.
03High Stability: Advanced image processing supports 2D grayscale calculations for reliable guidance.
Camera Selection
| Model number | SR7400 | |||
| Reference distance (CD) | 400mm | |||
| Measuring range | Z-axis height (FS) | 200mm | ||
| X-axis width | Near side | 180mm | ||
| Reference distance | 220mm | |||
| Distal end | 280mm | |||
| Light source | Light source wavelength | 405nm blue light | ||
| Laser class | 2M | |||
| Laser output power | 10mW | |||
| Repetition accuracy | Z-axis (height) | 5μm | ||
| X-axis (width) | 20μm | |||
| linearity | Z-axis (height) | ±0.05% F.S. | ||
| Contour data interval | X-axis (width) | 90μm | ||
| X-axis contour points | 3200 | |||
| Reflection Angle (°) | 17 | |||
| Scanning speed (Hz) | 2500 ~ 8000 | |||
| Dimension (mm) | 189.5×93×48 | |||
| Weight (g) | 840 | |||
| Temperature characteristic | 0.02% F.S./℃ | |||
| Encoder input | Single-ended, differential coders are supported | |||
| Input/output | One 100Base-TX/1000Base-T Ethernet interface | |||
| Operation Temperature | 0～50℃ | |||
| Storage Temperature | -20～70℃ | |||
| Working Humidity | 35% to 85% without condensation | |||
| ESD Protection | Contact discharge 4kV, air discharge 8kV, in accordance with IEC 61000-4-2 standards | |||
| EFT protection | Power port 2kV/5 or 100kHz, signal port 1kV/5 or 100kHz, in accordance with IEC 61000-4-4 standards | |||
| Impact | 50Gs/3ms per axis, in accordance with IEC 68-2-27 Ea standard | |||
| Vibration | 10Gs（10-500Hz）符合 IEC 68-2-6 Fc标准标准 | |||
| degrees of protection provided by enclosure | IP67, in accordance with IEC 60529 standard | |||