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Micro components continue to shrink in size, demanding ever-greater precision and improved handling of parts with sub-micron-sized features. New approaches in micro machining technology include higher-precision systems from traditional micro machining developers, as well as techniques using additive manufacturing processes and semiconductor wafer-scale technology on the smallest of micro parts.

It is reported that, not too long ago, before the current precipitous decline in machine-tool shipments, the number of 30-taper machines that were being manufactured and sold in Japan had surpassed the numbers of 40-taper and 50-taper machining centers.

CAD/CAM developer CNC Software Inc. (Tolland, CT) announced the release of Mastercam 2019, which was developed to streamline the manufacturing process from job setup to job completion.

Voith will deliver eight electric Voith Schneider Propellers (eVSP) to the Norwegian shipping company Østensjø, thus enabling resource-saving and energy-efficient operation of the four offshore wind supply vessels. The four ships will be built in Spain and are already equipped for the application of CO2-neutral hydrogen technology.

YCM Technology (USA) Inc., Carson, Calif., has announced the introduction of the “AERO” Series of next-generation, high-performance double-column, multi-axis DCV2018A/B-5AX machining centers.

ESPRIT by DP Technology has announced extended support for Mazak Smooth Ai CNC. ESPRIT produces machine-optimized, edit-free G-code programs, program optimization, and machine simulation for Mazak’s machine tools.

In a perfect CNC world, the first part is always a good one. There’s no need for extra blanks or barstock. Setup times are only as long as is needed to swap out a few tools and load a new program. There’s never a crash, never the need to reprogram an inefficient bit of code. The operator just pushes the green button and out pops a finished workpiece minutes or hours later.

For Dale Mickelson, Yasda product manager at Methods Machine Tools Inc. (Sudbury, MA) and author of several books on hard milling, tackling heat-resistant superalloys (HRSAs) requires the perfect combination of machine, workholding, tooling, tool paths and coolant.

Horizontal machining center technology—a long-time mainstay of OEMs and Tier One contract manufacturers—has morphed into space efficient, versatile machining platforms that any high-mix job shop can benefit from.

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.