Page 42 - MetalForming October 2014
P. 42

  2014
Previews
Straightener Designed for Processing
Advanced High-Strength Steels
In-Die Tapping Goes Horizontal Hutchison Tool Sales Booth B1113
Coe Press Equipment Booth B1624
Coe will launch its new HD Series of power straighteners at FABTECH, specifically designed to process advanced high-strength steels (AHSS) and other high-yield-strength materials. As compared to typical power straighteners, the new HD Series features improved work-roller design, higher strength of materials, tighter straightener-roll spacing and increased roll depth penetration. Additionally, the new HD Series provides increased roll force deliv- ery, stronger gears and bearings and an improved straightener roller backup mechanism to provide the rigidity required to effectively process AHSS materials.
Hutchison Tool Sales will exhibit its new Model 6300 horizontal in-die tap- ping head, designed to tap horizontally in
 The new HD Series straighteners are available in the 306 series with 3-in.-dia. work rolls, the 406 series with 4-in.-dia. work rolls and the 507 series with 5-in.-dia. work rolls. The machines can process material at widths from 1 to 84 in. and from 0.010 to 0.620 in. thick, with coil weights up to 60,000 lb. Most importantly, they can process AHSS mate- rials with yield strengths to 1000 MPa. HD series machines are available in seven-, nine-
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and 11-roll configurations.
 40 MetalForming/October 2014
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the press. Use it when the application calls for parts unable to be tapped in the flat due to hole distortion or critical hole location after forming.
The firm’s line of in-die tapping heads fea- ture tapping capacities from #2-56 to 1⁄2 in.- 13; multiple mounting options for press accessibility; lead screw/tap collet design; press speeds up to 200 strokes/min.; and long-lasting gear trains.
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