Feature Article

Most aerospace, defense and medical companies have packaging specifications their parts suppliers must follow to help ensure parts arrive undamaged. But should shops that don't have to follow such requirements ship parts in a similar way?

In an interview conducted by CTE Editor Alan Richter, Kennametal Inc. President and CEO Ronald De Feo discusses the past year, the business outlook for Kennametal, Pittsburgh, the cutting tool industry and the company's modernization efforts.

At the National Tooling and Machining Association Plant Managers Roundtable, held Feb. 8 in Phoenix, Jeff Estes, director of Partners in THINC at Okuma America Corp., Charlotte, N.C., discussed the advantages and challenges of shop-floor automation.

Forward-looking, funny, Cornell University mathematics major Carl Bass resigned his Autodesk post as CEO on Feb. 7, but he remains on the company's board.

The Metalworking Product Review in the February 2017 issue of Cutting Tool Engineering features: Heller Machine Tools, FP 4000 5-axis HMC with twin drives in the Z-axis; Seco Tools LLC, 150.10-JETI parting-off system with HSS blades, Jetstream Tooling technology and tool blocks with coolant inlets; Wayne Products, the Mini-Skimmer R.S. belt-type oil skimmer; Fagor Automation USA, the CNC 8060 T.

On many work parts, the outside diameter (OD) needs to be highly accurate. Tight tolerances are required for OD size, roundness, high and low frequency lobe patterns and taper. Thrufeed centerless OD grinding can achieve precise part quality at an economical processing cost.

Engineers who currently ask humans for advice about cutting tool selection will one day direct their questions to advisers derived from artificial intelligence. So says MachiningCloud Inc. (www.machiningcloud.com), a single-source provider of digitized product data gathered from manufacturers of cutting tools and workholding devices.

Thread cutting is as close to artistic expression as one typically gets in a machine shop. Watching a machinist or toolmaker peel off perfectly formed chips with a precisely ground tool is mesmerizing.

U.S. manufacturing industry is transitioning from solvent-based cleaning to water-based cleaning products.

Being able to broach a blind keyway while keeping the part on the same CNC machine tool used to perform the other machining operations provides a significant improvement in setup, reliability and accuracy, compared to moving the part to a dedicated broaching machine.

Live tooling's capabilities have increased greatly in recent years. From the start, live tooling was added to increase a lathe's usefulness. What many users of lathes and live tooling don't realize is just how useful live tooling has become.

If you enjoy the growl of heavy milling cuts, the machine-gun sound of chips striking glass and the heady odor of superheated cutting fluid, a compact machining center might not be the right machine for you. Like I used to, you scoff at phone booth-sized machining centers, with their tiny toolholders and tables not much larger than a 6" machinist vise.