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In the manufacturing industry, the importance of metrology, or the science of measurement, is often underestimated. However, inspection is critical for ensuring products work and operate safely.

Maybe your company specializes in aerospace or medical components, and you need to produce complex geometries in metals too tough to cut via conventional machining methods.

The Rollomatic Group has appointed Joe Kane COO for Rollomatic Inc. and Strausak Inc. Kane will continue to hold his position as president of Strausak Inc. The combined companies will further fill out their global presence in providing solutions for precision tool grinding.

Grinding is a vital process for manufacturing and finishing precision parts, but some manufacturers overlook some of the key ways they can improve the grinding process. In this episode, Alan Rooks, editor in chief of Manufacturing Engineering magazine, talks with Doug Henke, technical specialist for DCM Tech, serving the South & Southeastern United States and Mexico, about the main reasons a manufacturer should take the time to optimize their grinding processes; the root causes of some common grinding problems; high level optimization tips for grinding operators; and how selecting the proper abrasive can be a difficult task but is essential.

Norton | Saint-Gobain Abrasives has introduced the Farécla line of polishing compounds and surface finishing products for markets such as OEM automotive assembly, marine, woodworkers, composite manufacturers and other industrial applications.

Eriez, which focuses on separation technologies, has announced a major expansion to its Wager Road, Erie facility, located 15 miles from the company’s world headquarters, also in Erie. The company says the expansion will support strategic growth initiatives for repair, testing and global research and development (R&D) activities.

Structured light systems measure surfaces by projecting a pattern of fringes, then using cameras and sophisticated software to convert them into point clouds of metrology data. Accuracy can reach the single-digit microns over millions of points.

A Michigan company that displays instructions for manual manufacturing processes on work stations via augmented reality (AR) is adding wearables to provide similar guidance.

Beware predictions of the demise of any technology. If the early 1920s saw the dawn of the optical comparator, there has been much speculation about its sunset. That was especially true when vision systems started hitting their stride a few years ago. Many could see optical comparators were superfluous with the use of vision systems. Many thought the sunset of optical comparators was imminent. Many were wrong. Why?

For CMMs, the good times continue to roll. “One of the surprising things that has happened in just the last three to four years is the sheer volume of CMMs that we are shipping,” said Angus Taylor, president of Hexagon Manufacturing Intelligence, North America (North Kingstown, RI). “The market seems to be really exploding.”