Hot Riveting Point Height And Diameter Detection with SinceVision SR7140 3D Laser Profiler
Industry pain points and demands
Hot riveting is a critical process in automotive manufacturing, ensuring secure assembly of components. Defects such as uneven height, improper diameter, or cracks in the riveting point can lead to weak joints, compromising the safety and durability of the vehicle. Accurate detection of these issues is essential to maintain high-quality standards.
Physical Picture or Imaging Effect Picture
Imaging effect picture
SinceVision Solution: SR7140 3D Laser Profiler
01High Accuracy: Reliable detection of riveting point height and diameter.
02Defect Detection: Identifies cracks and irregularities with precision.
03Efficient Analysis: Real-time measurements enhance production efficiency.
Camera Selection
| Model number | SR7140 | |||
| Reference distance (CD) | 140mm | |||
| Measuring range | Z-axis height (FS) | 24mm | ||
| X-axis width | Near side | 89mm | ||
| Reference distance | 95mm | |||
| Remote side | 96mm | |||
| Light source | Light source wavelength | 405nm blue light | ||
| Laser class | 2M | |||
| Laser output power | 10mW | |||
| Repetition accuracy | Z-axis (height) | 0.5μm | ||
| X-axis (width) | 8μm | |||
| linearity | Z-axis (height) | ±0.05% F.S. | ||
| Contour data interval | X-axis (width) | 30μm | ||
| X-axis contour points | 3200 | |||
| Reflection Angle (°) | 28 | |||
| Scanning speed (Hz) | 2500 ~ 10000 | |||
| Dimension (mm) | 143×93.2×48.3 | |||
| Weight (g) | 730 | |||
| Temperature characteristic | 0.02% F.S./℃ | |||
| Encoder input | Single-ended, differential coders are supported | |||
| Input/output | 1 RS232 interface, 1 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 | |||