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The Wyman-Gordon 50,000-ton forging press. The Heavy Press Program was a Cold War-era program of the United States Air Force to build the largest forging presses and extrusion presses in the world. These machines greatly enhanced the US defense industry's capacity to forge large complex components out of light alloys, such as magnesium and ...
Alcoa ran the plant from the time of its construction, and purchased it outright in 1982. In 2008, cracks were discovered in the press, which had to be shut down for safety reasons. [3] Repairs, originally estimated at a cost of $68 million (equivalent to $96.57 million in 2023), cost a total of $100 million, and were completed in early 2012. [4]
A press brake is a special type of machine press that bends sheet metal into shape. A good example of the type of work a press brake can do is the back-plate of a computer case. Other examples include brackets, frame pieces and electronic enclosures. Some press brakes have CNC controls and can form parts with accuracy to a fraction of a ...
A trip hammer, also known as a tilt hammer or helve hammer, is a massive powered hammer. Traditional uses of trip hammers include pounding, decorticating and polishing of grain in agriculture . In mining , trip hammers were used for crushing metal ores into small pieces, although a stamp mill was more usual for this.
Minster Machine Company's logo prior to its sale to Nidec-Shimpo. In 1896, Anton Herkenhoff and Joseph Dues founded the Dues and Herkenhoff Machine Works, a blacksmith shop. Soon, Dues sold his share of the business, and Herkenhoff renamed the enterprise The Minster Machine Company. [5] [6]
Hammer mill for milling grain. A hammer mill is a mill whose purpose is to shred or crush aggregate material into smaller pieces by the repeated blows of small hammers. These machines have numerous industrial applications, including: Ethanol plants (grains) A farm machine, which mills grain into coarse flour to be fed to livestock; Fluff pulp ...
The Moore family firm, the Moore Special Tool Company, independently invented the jig borer (contemporaneously with its Swiss invention), and Moore's monograph is a seminal classic of the principles of machine tool design and construction that yield the highest possible accuracy and precision in machine tools (second only to that of ...
Steam hammers use steam to drive the hammer. These tended to be the largest models as the great energy of steam was needed to operate them. A locomotive works was one location where such large hammers were needed and the workpieces were sometimes so large it required an overhead crane and several men to position the piece in the hammer, and a man to operate the machine.