Metrology is becoming more integrated, efficient, and predictive. Manufacturers are increasingly embedding measurement processes within production, using advanced data analytics, and using more sophisticated software to automate maintenance. Here are four ways these changes are taking shape:
1.Continuous Monitoring Over Final Inspection
A growing number of clients want to work with a vendor who can “define, integrate and support a full solution, not just a CMM,” he adds.
Because predictive maintenance provides customers with forecasts of when their CMMs will require calibration or service—based on operational factors such as run time hours, time since the last calibration, or the distance the probe head has moved — they can calibrate the CMM according to manufacturer specifications.
4.Algorithmic Advancements Impact Accuracy
Demand for interoperability across various measurement tools and platforms is growing. “More customers ask for a single software interface, crossing multiple hardware platforms, through which multiple sensors can be used to measure and analyze more products,” says David Wick, manager of product management, ZEISS Industrial Quality Solutions.
The use of 3D CAD models streamlines the inspection plan process and helps teams to apply necessary PMI accurately and consistently, which can make CMM measurements more accurate and complete, experts say. Hancz says that leveraging 3D CAD models for fully automated part programming “ensures the most efficient in the least amount of time required for a complete measurement plan.”
Skulan says AI is akin to “rapid research,” with its outputs heavily reliant on the quality of input data. In manufacturing, where decisions must be based on factual, traceable information, accuracy and reliability of measurement data are very important, and so a quality traceable CMM can help teams improve performance and maintain quality control.
Manufacturers are increasingly integrating Product Manufacturing Information (PMI) into the measurement process. “Advanced software that can create measurement programs directly from models… ensures that the correct features are being inspected,” Skulan notes. This approach minimizes human error and optimizes the inspection process at various stages of production, identifying and isolating controllable processes through pattern detection.
Predictive maintenance powered by AI analytics anticipates potential problems before they escalate into equipment failures or, at worst, cause severe quality issues due to compromised measurement data, Hancz says. This can prevent product failures and resulting analytics can help to automate routine maintenance, minimizing production interruptions.
Quality departments are shifting toward measuring directly within production, experts say. Production floor measuring near-line and in-line is becoming the norm, along with metrology equipment monitoring for equipment maintenance and equipment workload versus idle time, says Gene Hancz, CMM product manager, Mitutoyo America Corp.
These developments are also providing efficiency gains. “Advancements in software algorithms improve customer efficiency by reducing measurement program run time,” Wick says. The optimization of software, sensors, computers, and the CMM frame boosts the accuracy of measurements, he says.
منبع: https://www.qualitymag.com/articles/97963-precision-trends-in-metrology-part-1
Software and algorithm advancements are impacting metrology. By automating part programming, integrating comprehensive product information, and reducing program run times, manufacturers are seeing more accuracy and efficiency in quality control.
Dan Skulan, general manager, industrial metrology, Renishaw, highlights the move away from traditional end-of-line inspections. He explains, “There has been a significant shift in the reliance on final inspection, or as we call it ‘tailgate inspection.’” Skulan notes the inefficiency of detecting issues only at the final stage, advocating for “incorporating accurate, actionable data upstream in a manufacturing process.”
2.Comprehensive Solutions on the Rise
OEM services are expanding to support these trends, including “Turnkey metrology solutions, contract programming/inspection, service agreements, training and re-training resources, (and) metrology education classes (online and on-site, in classroom),” Hancz adds.
3.AI Drives Predictive Maintenance
This approach not only streamlines the manufacturing process but also ensures that equipment is better utilized and maintained.