A process in which material is folded back on itself or over a mating part. This is a multistage forming operation. First, a sharp-angle bend is made ; next, the bend is closed using a flat punch and a die. See teardrop hem, rope hem, and open hem.
Since its inception, Amada America, Inc. has provided manufacturers with innovative, productivity-enhancing sheet metal machines, including both fiber and CO2 lasers, turret punch presses, press brakes, automation systems, and software. We accomplish this by carefully listening to the voice of our customers and engineering machine solutions that solve their sheet metal fabrication needs. See us at FABTECH Booth S901.Visit our website.
TheFabricator.com provides metal fabrication professionals with market news, the industry's best articles, product news, and conference information from the Fabricators & Manufacturers Association, Intl.