Overview

Openex’s Engine Piston Pin Inspection Machine provides a comprehensive automated solution for the precise inspection of piston pins used in automotive engines. Equipped with advanced industrial vision cameras and AI deep-learning algorithms, the system ensures every piston pin meets strict dimensional and surface quality standards — at production speeds impossible for manual inspection.

This optical inspection system accommodates multiple piston pin types without tooling replacement, supporting fast model changeovers and continuous inline operation.

Benefits

• 100% automated inline inspection - eliminate human error
• Improved traceability - digital defect recording and quality reports
• Faster production speed - non-stop inspection and sorting
• Reduced costs - no sampling needed; every part is inspected
• Higher customer satisfaction - consistent, verified product quality

Specifications

• Inspection Object: Engine Piston Pins
• Applicable Range: Outer Diameter: 17-22 mm; Length: 38-58 mm.
• Inspection Speed: 200-1200 pieces/min
• Detection Accuracy: ±0.05 mm
• Defect Types: Dents, pits, missing material, scratches, edge chipping, adhesion
• Algorithm: Deep Learning AI + Traditional Vision Fusion
• Output: Real-time data, defect images, pass/fail report

Key Features & Advantages

• High Compatibility
  Handles multiple piston pin models within a wide size range, minimizing changeover downtime and improving production efficiency.
• High Precision
  Dimensional accuracy up to ±0.05 mm ensures compliance with the most demanding automotive standards.
• AI Defect Recognition
  Equipped with Openex’s proprietary deep-learning algorithm, capable of detecting micro surface defects that traditional vision systems might miss.
• Real-Time Inspection & Sorting
  Each piston pin is analyzed in real-time, and defective products are automatically separated via pneumatic ejectors for zero-defect shipment assurance.
• User-Friendly Interface
  An intuitive interface provides real-time statistics, defect images, and quality reports, helping engineers monitor production and maintain traceability.