Modern Machine Shop

AUG 2018

Modern Machine Shop is focused on all aspects of metalworking technology - Providing the new product technologies; process solutions; supplier listings; business management; networking; and event information that companies need to be competitive.

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MMS AUGUST 2018 148 mmsonline.com IMTS 2018 Milling Machines Five-Axis VMCs Run Lights-Out Doosan Machine Tools' DVF series of compact five-axis machining centers is designed to cut diverse and com- plex shapes. The DVF 5000 features an 18,000-rpm, integral 40-taper spindle. A FANUC 31iB5 CNC enables complete contouring capabilities. It also features a built-in rotary table measuring 500 mm in diameter (with a 630-mm option). Table supports are available to reduce table deflection and increase load capacity to 880 lbs. The rotary table is designed to reduce interference, improve usability and increase work efficiency. A five-face ver- sion of the machine features a FANUC 0iMF CNC and a 12,000-rpm directly coupled spindle. The DVF 8000 incorporates many of the features of the DVF 5000, but its rotary table measures 800 mm in diameter and supports a maximum weight of 3,086 lbs. Each machine comes with a 60-tool, servo-driven automatic tool changer that can be expanded to accommodate as many as 120 tools. An oil-cooled spindle controls heat to minimize thermal issues. The DVF series also incorporates roller LM guideways for speed and rigidity. The machines' compact footprint enables installation where floor space is limited. A range of options makes the VMCs suitable for unmanned machining. They come automation-ready and supplied with an optional/retrofittable automatic work- piece changer with as many as 12 pallets. | Doosan Machine Tools America South, Level 3, Booth 339100 Deep-Hole Drilling Systems Cover Range of Applications Unisig will showcase a range of gundrilling, Boring and Trepanning Association (BTA) drilling, bottle boring and skiving/roller burnishing equipment. Machines can be tooled for a variety of applications, including hydraulic cylinders and components for industries including med- ical, aerospace, die and mold, automotive, energy, and firearms. In addition, the company will feature a custom machine from its research and development lab. The machine will demon- strate the extreme depth-to-diameter ratios possible with the latest control technolo- gies. The machine possesses CNC motion control capabilities to produce accurate, off-center gundrilled holes. The company will also introduce its expanded line of deep hole drilling and machining centers designed for mold- makers. These machines complement the company's existing USC-M series of four- to seven-axis deep-hole drilling and machining centers. Four-sided machining capability enables man- ufacturers to process large and small parts alike in a single setup. | Unisig Deep Hole Drilling Systems | South, Level 3, Booth 339159

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