In modern manufacturing industry, the dimensional accuracy of hardware, as a basic component, is directly related to the overall quality and performance of products. In order to improve the production efficiency and quality control level, more and more enterprises choose to install online image measuring instrument on the production line to realize the full inspection and real-time monitoring of hardware size.

Selection of in-line image measuring instruments

Precision Requirements：Based on the requirement of dimensional tolerance ±0.1um for hardware parts, we chose POMEAS In-Line Image Measuring Instruments HM series.

Measurement range：With a measuring area of 124mm, it is able to cover all critical dimensions of the hardware to be measured.

Automation：Equipment with highly automated functions, such as automatic identification, positioning, measurement and data recording, to reduce manual intervention and improve measurement efficiency.

Selection of in-line image measuring instruments

Stable installation：The in-line image measuring instrument should be installed in a stable position on the production line to avoid the influence of vibration and temperature changes on the measurement accuracy. Precise calibration using specialized tools ensures the accuracy of the measurement reference.

Integration and Debugging：Integrate the measuring instrument with the production line control system to realize real-time transmission and processing of measurement data. Perform multiple debugging to ensure that the measuring instrument can accurately capture the image of the hardware and quickly complete the measurement.

Programming of the in-line image measuring instrument

Measurement Programming：According to the shape, size and inspection requirements of the hardware, a special measurement program is written. Including setting measurement points, measurement paths, and judgment criteria.

Optimization of parameters：Through trial operation and data analysis, the measurement parameters, such as light source brightness, camera exposure time, and image processing algorithms, are continuously optimized to achieve the best measurement results.

Real-time monitoring and data analysis

Online monitoring：During the production process, the in-line image measuring instrument continuously measures the dimensions of the hardware that passes through and transmits the data to the control system.

Data analytics：Establish a data analysis system, real-time processing and statistical analysis of measurement data, timely detection of dimensional deviations and early warning.

Quality Tracing：Correlate the measurement data with the production lot and serial number of the hardware to realize rapid traceability and resolution of quality problems.