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Article: Bridge mill tackles high speed net-shape machining.(MODERN EQUIPMENT REVIEW)
- Article from:
- Modern Machine Shop
- Article date:
- October 1, 2009
CopyrightCOPYRIGHT 2009 Gardner Publications, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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The Hi-Net DMC-900HN by Johnford is suited for aerospace manufacturers and mold/die shops that need speed, rigidity and precision in a competitively priced double-column machining center. Absolute Machine Tools, Inc. offers this 26,400-lb bridge mill, which is designed for high speed, net-shape machining of complex 3D parts.
The machine is capable of accurately cutting a variety of materials at high feed rates, the company says. Heavy Meehanite castings provide the strength and vibration dampening required for quality surface finishes and long cutting tool life. The columns and bridge are a one-piece casting. The Z-axis head and Y-axis saddle feature square box ...