As manufacturing shifts toward higher precision and automation, traditional tools like calipers and profile projectors are no longer sufficient for measuring micro and complex components. The Automatic Vision Measuring Machine (VMM), featuring non-contact, high-precision image recognition capabilities, has become an essential tool for quality control in industries such as electronics, machinery, plastics, and mold manufacturing.
1. What is an Automatic Vision Measuring Machine?
An automatic vision measuring machine captures images using an industrial camera and performs dimensional analysis through image processing software. It is ideal for 2D or partial 3D non-contact inspection. By integrating a high-resolution CCD camera, telecentric optical system, LED illumination, and powerful software, it delivers fast and accurate geometric measurements.
Compared to coordinate measuring machines (CMMs), it offers faster speed and lower cost, making it particularly suitable for small, soft, or delicate components in batch production.
2. Main Application Industries
Electronics: FPC boards, IC packaging, connectors, camera modules
Machinery: Precision turned parts, gears, stamped components
Plastics & Molds: Mobile phone housings, medical injection parts, optical lenses
Medical Devices: Catheters, clips, micro plastic components
3. Key Functions and Advantages
1) High-Precision Image Recognition
Equipped with high-resolution CCD camera and telecentric lens
Auto-focus capability enables accurate edge detection and consistent measurements
2) Multiple Illumination Modes
Combines ring light, surface light, and backlight to suit various surface features and materials
Built-in infrared positioning laser helps quickly locate target areas and improves efficiency
3) Automated Measurement & Intelligent Alignment
No need for precise fixtures—software automatically corrects for part rotation and alignment
Supports automatic measurement programs for fast switching between product models
4) Powerful Measuring Software (e.g., QuickMeasuring)
Features edge detection, contour recognition, and path editing
Supports DXF file comparison, graphical output, and SPC statistical analysis
Data exportable in PDF/Excel; compatible with printing and system integration
5) Data Communication and System Integration
Standard RS-232, USB, and Ethernet interfaces
Seamlessly integrates with MES systems and PLCs for smart manufacturing
4. Flexible Configuration for Various Needs
Application Type Recommended Configuration
Large Workpieces Large XYZ travel + high-rigidity machine base
High-Precision Parts Micro lens + auto-focus module
Complex Shapes Multi-angle lighting + DXF comparison
Batch Inspection Automated program + positioning light + auto report
5. Conclusion
The value of an automatic vision measuring machine lies not only in its precision but also in efficiency, ease of operation, and traceability. It plays a vital role in improving product quality, reducing delivery times, and driving quality automation in modern manufacturing.
For model recommendations, sample testing, or tailored solutions, please contact us for a product demo and technical consultation.