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  2. Types of press tools - Wikipedia

    en.wikipedia.org/wiki/Types_of_press_tools

    Press tools are commonly used in hydraulic, pneumatic, and mechanical presses to produce the sheet metal components in large volumes. Generally press tools are categorized by the types of operation performed using the tool, such as blanking, piercing , bending , forming , forging , trimming etc.

  3. Rule based DFM analysis for forging - Wikipedia

    en.wikipedia.org/wiki/Rule_Based_DFM_analysis...

    Press forging can be used to perform all types of forging, including open-die and impression-die forging. Impression-die press forging usually requires less draft than drop forging and has better dimensional accuracy. Also, press forgings can often be done in one closing of the dies, allowing for easy automation.

  4. Squeeze casting - Wikipedia

    en.wikipedia.org/wiki/Squeeze_casting

    Squeeze casting is a casting method that combines die casting and forging. It starts with low-pressure casting, followed by the application of very high pressure as the material cools, producing a high-quality casting. [1] [2] This is often carried out using a hydraulic press as part of the casting apparatus. [3]

  5. Four-die forging device - Wikipedia

    en.wikipedia.org/wiki/Four-die_forging_device

    Four-die forging device is a special forging tool designed for manufacturing forgings with long axis by four-side radial forging method in conventional open-die hydraulic forging press. A similar stand-alone machine is known as a radial forging machine .

  6. Forming (metalworking) - Wikipedia

    en.wikipedia.org/wiki/Forming_(metalworking)

    Forming processes tend to be categorised by differences in effective stresses. These categories and descriptions are highly simplified, since the stresses operating at a local level in any given process are very complex and may involve many varieties of stresses operating simultaneously, or it may involve stresses which change over the course of the operation.

  7. Metal fabrication - Wikipedia

    en.wikipedia.org/wiki/Metal_fabrication

    A set of six-axis welding robots.. Metal fabrication is the creation of metal structures by cutting, bending and assembling processes. It is a value-added [1] process involving the creation of machines, parts, and structures from various raw materials.

  8. Heavy Press Program - Wikipedia

    en.wikipedia.org/wiki/Heavy_Press_Program

    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 ...

  9. Punching - Wikipedia

    en.wikipedia.org/wiki/Punching

    Punching is a forming process that uses a punch press to force a tool, called a punch, through the workpiece to create a hole via shearing. Punching is applicable to a wide variety of materials that come in sheet form, including sheet metal , paper , vulcanized fibre and some forms of plastic sheet.

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