What Defects Can a Vision Inspection Machine Detect?

      Optical sorting machines are designed to automate the inspection of manufactured parts and components, helping manufacturers identify common quality issues before products move to the next production stage. Depending on the inspection requirements, camera-based vision systems can be configured to detect dimensional, surface, structural, and appearance defects.

1. Dimensional Deviations

Vision inspection systems can check critical dimensions such as diameter, length, hole diameter, thickness, and angles. Parts outside the specified dimensional tolerances can be automatically identified and separated from qualified products.

2. Surface Defects

Camera inspection can identify visible surface imperfections, including scratches, dents, impact marks, burrs, rust spots, stains, discoloration, and other appearance-related defects. This is commonly used for metal, plastic, ceramic, and other manufactured components.

3. Structural Defects

Optical inspection can also detect structural issues such as missing material, deformation, cracks, broken legs, excess material, incomplete components, and missing assembly features. These inspection functions can help maintain consistent product quality during automated sorting.

4. Appearance Defects

For products with specific visual requirements, optical sorting machines can inspect mixed parts, incorrect or missing printing, damaged markings, and defects in plating or coating. Multiple inspection criteria can be integrated into a single automated sorting process based on the product and application.