Alan Richter

IMTS 2016 featured more tools and systems for the Industrial Internet of Things (IIoT) than ever, observed Cutting Tool Engineering Editor Alan Richter in his October 2016 Lead Angle column.

Manufacturer Seco Machine primarily serves the railroad industry while seeking to diversify.

People in the industry continue to proactively do something about overcoming the skills gap, and I'd like to highlight two such efforts.

This issue of CTE includes our IMTS 2016 Show Preview, featuring show highlights, information about the various pavilions, a guide to Chicago attractions and an extensive array of announcements about what exhibitors plan to showcase. The latter includes machine tools, software, workholders, automation equipment and cutting tools.

Numerous factors determine whether a manufacturer is profitable or not. Lately, one of those factors for a U.S. manufacturer is whether it is is focused on the domestic market or pursuing a global approach.

The technology to form, press and grind indexable carbide inserts has evolved to such a high degree that the methods to effectively clamp inserts in a cutter body have struggled to keep up, but strides are being made. Some insert shapes have advanced to the point where they have a true, 100-percent, 3D geometry with almost no flat surfaces. This requires a tool-body pocket that is dynamically shaped to accommodate the optimal geometry. For example, an insert with a wavelike feature across its back requires it be seated in a pocket with a matching shape to ensure accurate fixation with high stability.

It's fitting that "Technology" is part of Indiana Technology and Manufacturing Cos.'s name. In addition to providing a full slate of machining and assembly services, ITAMCO created what it says is the first industrial Bluetooth transmitter (called iBlue) and continues to develop a broad range of manufacturing apps for mobile devices and Google Glass. What's more, ITAMCO has produced a virtual manufacturing showroom and developed a manufacturing forklift simulator that allows users to interact with factory equipment using the MTConnect protocol, Autodesk Factory Suite, Unity 3D game development platform, Oculus Rift virtual-reality headset and Leap motion controller.

I was saddened to hear about the passing of David A. Dornfeld, professor of mechanical engineering at the University of California, Berkeley, who died of a heart attack on March 27 at age 66. Although I never met him, I considered him to have a brilliant mind and be a great editorial source—someone who returned my phone calls and had something intelligent to say.

As the plans for more and more machined metal parts include numerical surface finish specifications, the need diminishes to visually qualify that a part has, for example, "a mirror finish with no burrs" or to have the machinist with the finest touch scratch the surface with his fingernail to make sure it's "matte and rough."

Early in my stint here, I called Alan Baker, founder of toolmaker A.B. Tools Inc., in connection with an article I was writing about thread milling small-diameter holes. I started the interview with a general question about available thread mills sizes for these applications and was encouraged to first gather that information from Machinery's Handbook and then call him back. I thanked him before ending the call and turning to the appropriate section of "The Bible of the Mechanical Industries," published by Industrial Press Inc.

One of the most enduring issues in the metalworking world is finding and retaining skilled workers, and the 10th annual Metalworking Trends Survey from LoSasso Integrated Marketing, Chicago, showed that this challenge continues.