Articles

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.

The majority of engineers I've worked with are solution seekers who usually go out of their way to make things easier for people working on their projects. However, as a result of the physical separation of engineering departments from machine shops, communication and feedback often suffer.

I'm not a huge fan of machinist's vises. Even with a speed handle and a couple cups of coffee in your belly, it seems like it takes forever to crank them open wide enough to change a pair of jaws.

The aircraft industry now has the means to precisely machine multilayer material combinations. These combinations, called stack materials, include several thin layers of different materials. Aircraft skin, for example, could consist of titanium, aluminum and composite layers, according to Lee Coleman, automation division manager for Suhner Manufacturing Inc., Rome, Ga.

We're getting lots of random requests for machined parts, and that segment of our business remains busy. One recent example was a business acquaintance of mine who contacted our shop requesting machining work. I had not seen him in a while and wasn't up to date with his professional activities, but his parts request made it clear he was still freelancing some adventurous projects.

Ask the Grinding Doc Columnist Jeffrey Badger, Ph.D., responds to a question about the difference between "constant rpm" and "constant metal-removal rate" when it comes to grinding cams.

Value-added services shorten lead times and increase sales opportunities for parts manufacturers. The decision to bring traditionally outsourced services in-house can be an expensive and scary proposition—one with the potential to either transform a company or send it into bankruptcy. Yet that's exactly what many manufacturing companies do, and often they are pleased with the results.

Around for more than 100 years, air gaging is a mature technology that still has a place in modern shops.

As aerospace materials have evolved, machine shops have had to use new tools and technologies in order to process them. The June 2016 CTE cover story delves into delamination of composites and other workpiece problems that challenge aerospace parts makers.

END USER: Crowley Tool Co., (615) 824-5594, www.crowleytool.com. SOLUTION PROVIDER: Schütte LLC, (800) 668-4035, www.schutteusa.com. CHALLENGE: Enhance reliability when grinding round tools. SOLUTION: A new 5-axis CNC tool and cutter grinder with linear-drive technology.

END USER: Van's Manufacturing Inc., (805) 522-6267. SOLUTION PROVIDER: Omegasonics, (888) 989-5560, www.omegasonics.com. CHALLENGE: Reduce the time and cost to clean machined parts. SOLUTION: An ultrasonic parts cleaner with a filtration pump.

Want a good reason for lubricating the moving parts of machine tools? Here's one from Klüber Lubrication NA LP, Londonderry, N.H., a developer of specialty lubricants: Lubrication of machine tool components minimizes wear. "When a component in a machining center wears—whether it's a spindle bearing, a ball-screw, a gear or whatever—you start to lose precision," said Steve Mazzola, Klüber's director of engineering.