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The classic manufacturing conundrum is how to make products quicker, cheaper, and better.

Until the middle of 2010, first-tier subcontract machinist, JJ Churchill, could produce turbine blades only if they had their fir-tree root-forms preground elsewhere, or if they were subsequently added by another subcontractor. No longer is this the case.

Originally marketed for their proficiency in heavy metal removal applications while delivering longer tool life and multi-point efficiency, turning inserts have grown more sophisticated in response to advances in materials, machines, methods, and even social factors.

Solid-carbide round tools have seemingly been around forever; before them, high-speed steel (HSS) tools ruled the roost, and after them a growing selection of alternative processes like indexables, EDM, waterjet and now additive manufacturing emerged as competition.

Florida's advanced manufacturing industries are diverse and include sectors producing intermediate and finished products ranging from plastics and micro-electronics to tortillas and motor vehicles.

When weighing the choice of replaceable-tip mills and drills or solid-carbide tools, consider this succinct statement from one industry expert: carbide equals cost.

Many job shops hold onto traditional, inexpensive tooling systems. ER collets and Weldon flats are tried and true; they work and are proven. At the same time, newer, advanced machining technology, such as multi-axis machines, may perform better when newer, advanced (and more expensive) toolholders are deployed.

DP Technology has announced a comprehensive product update, called ESPRIT 2020, for its computer-aided manufacturing (CAM) software. Among the most significant developments are updates to the software’s computer-aided design (CAD) interfaces and new or improved solutions for specific machine tools.

Demand for machining titanium for aerospace applications won’t abate any time soon. It is driving OEMs and the supply chain in the commercial airplane market to find ways to dramatically increase machining output. Whatever date you pick from now until 2030, there’s a sufficient backlog of commercial airliners for both structural and jet engine applications to keep spindles humming around the clock cutting titanium.

“Metrology and its relationship to manufacturing is rapidly evolving,” Ken Woodbine, president, Wilcox Associates, a brand of Hexagon Metrology (North Kingstown, RI), recently observed. “We are seeing larger quantities and faster speeds of measurement data collection. The next challenge is what to do with all that data.”