METALCUTTING: MACHINING CENTERS AND CELLS
4 to 30" (102–762 mm) in length. Twist rates range from one rotation every 4" (102 mm) to one rotation every 60" (1524 mm). The custom-built machine can cut rifl e at variable twist rates along the length of the barrel, also known as “gain twist.” Other programmable operations include traverse rate, depth of cut, and number of grooves. The bespoke machine features a cast-iron drillhead base with hardened and ground steel boxways, plus hand-scraped and fi tted saddle, gibs, and strap for superior vibration damping, extended tool life, and improved accuracy. Kays Engineering Inc. Ph: 660-886-9929 Web site:
www.kays-dehoff.com
Multispindle Horizontal Machining Centers Samag machining centers include multispindle horizontal machining centers and deep-hole drilling machines that are used primarily for large block milling and deep-hole drilling for applications in the automotive powertrain, off-highway, mold-
making, and other industries. Multispindle machines include the MFZ Series for large workpieces; the smaller, modular WBM Series for up to six-spindle deep drilling; and the combination TFZ Series. The latter offers users the ability to
bore and mill complex cubical workpieces on four sides with a single clamping. On the largest standard machine, large- scale moldmaking is possible, with a maximum drilling depth of 2300 mm, 65-mm bore, and a 50-ton capacity worktable. Samag machining centers are now available in North America from German Machine Tools of America (GMTA). GMTA
Ph: 734-973-7800 Web site:
www.gmtamerica.com
VISIT US IN CHICAGO: September 12 thru 17 at the International Manufacturing Technology Show.
THE NEW HIGH-PERFORMER FOR THE AVIATION INDUSTRY. Born with the Zimmermann DNA.
Newly developed Pallet Handling System, Innovative Column System, and patented 3-Axes M3ABC Milling Head: these are all unique components of the Horizontal Machining Center FZH400 and part of the Zimmermann DNA. Our demand for the highest surface quality and maximum machining volume is deeply rooted and due to this heritage we are developing exceptionally precise milling solutions for the aviation industry.
www.zimmermann-inc.com,
www.fzh400.com
T-Bed Boring Mills T-bed boring mills with high accuracy and cutting capacity are designed and priced for job shops. T-bed or travelling column boring mills move the column in the Z-direction and the tables in X. Engineered for fl at-fl oor installation, small footprint and low ceiling clearance, the fi rst models of the machine are confi gured with a 10,000-kg capacity, 1250 × 1400-mm contouring rotary table. Optional 1400 × 1800-mm tables are available. The machines are sized to fi t the smaller physical plant of most job shops and toolrooms. The new Giddings & Lewis RT 130 and RT 155 boring mills feature 130 or 155-mm diameter gear-driven spindles available with up to 45 kW and /t N UPSRVF "MM TQJOEMFT BSF TJ[F
UBQFS UPPM BOE
equipped with Giddings & Lewis’ exclusive spindle thermal growth compensation. Standard X-Y-Z axis travels are 2000, 1500 and 1600 mm with W-axis spindle travel of 750 mm. Fives Giddings & Lewis LLC Ph: 920-921-9400 Web site:
www.fi vesgroup.com
Adaptive Automation, Machining Solutions Makino’s machining centers and engineering solutions merge to create adaptive automation systems for any market or pro- duction demand, including automotive, die/mold, aerospace,
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