Machines

VMC For Precise Mold, Die Work

The SMS SMV-40 series of VMCs from GBI Cincinnati is said to be ideal for ultra-precise mold and die work as well as mixed-volume, short-run operations. It can also be used for dedicated high-volume applications. With X-, Y- and Z-axis travels of 1,000, 520 and 505 mm, respectively, the VMC combines high-performance milling and large machining capacity within a footprint of 2,800 × 2,185 × 3,000 mm.

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Drill Point Grinders

Cuttermasters’ GSC drill point grinders are designed to regrind drills with diameters ranging from 0. 098 to 1. 032".

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Replacing Turning with Grinding

This compressor maker’s custom impeller profiles used to present a sticky machining problem. Now, the parts no longer need the wax that turning used to require.

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Waterjet Cutting a Titanium Golf Club

Here is a different way to think about the slice in your golf game. This footage comes from a Web site exploring the lighter side of waterjet machining.

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The Basics Of Producing Big Parts

This Florence, Kentucky-based machine tool builder uses its own equipment to produce machine tools. Here’s how they succeed at big-part machining on a large five-axis machining center.

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Frictionless Machining Reduces Heat, Chatter

Friction resulting from moving machine components rubbing together can create vibration and heat buildup, both of which can cause problems during machining operations. One machine from NTC America uses hydrostatic components to eliminate sources of friction for high-precision, small-parts machining.

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A New Spin On Vertical Grinding

Simultaneous, dual-wheel vertical grinding offers advantages for finishing bearing surfaces and other critical features on shafts. Having two opposing grinding wheels in contact with the workpiece at the same time neutralizes axial forces and shortens cycle times.

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High-Speed VTCs

GBI Cincinnati’s SMS CNC, high speed vertical turning centers are said to be ideal for mixed volume, short-run operations as well as dedicated high-volume applications. With a swing of 650 mm and a maximum turning diameter and height of 610 mm and 505 mm, the SMS AC-600 combines high-performance turning and large machining capacity within a compact 1,700- × 1,600- × 12,942-mm footprint. X-axis travel is 306 mm and Z-axis travel is 505 mm.

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Lathe And Machining Center In One

Mori Seiki’s NT series of integrated mill-turn centers fully combines a lathe with a machining center. The NT5400 DCG/1800S employs both driven at the center of gravity (DCG) technology and the box-in-box construction of the NH series HMCs. The center also employs a turret with a built-in milling motor from the NL series CNC lathes.

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Abrasive Technologies For High-Performance 91ÊÓÆµ

Klingspor offers abrasive products suited for use in the high-performance manufacturing of metals. In belt form, they have offerings ranging from ceramic aluminum oxide to premium alumina zirconia, both lubricated and non-lubricated, to aluminum oxide. They are all available in a variety of backings, grit ranges and price points to suit various manufacturing needs.

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MMS Leaders in CNC Machining