Blogs What is metal stamping?

  • April 19, 2021
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What is metal stamping?

What is metal stamping?

Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press, blanking, embossing, bending, flanging, and coining.[1] This could be a single stage operation where every stroke of the press produces the desired form on the sheet metal part, or could occur through a series of stages. The process is usually carried out on sheet metal, but can also be used on other materials, such as polystyrene. Progressive dies are commonly fed from a coil of steel, coil reel for unwinding of coil to a straightener to level the coil and then into a feeder which advances the material into the press and die at a predetermined feed length. Depending on part complexity, the number of stations in the die can be determined.To get more news about lighting fixture hardware supply, you can visit tenral.com official website.
Some of the benefits of stamping include lower die costs, lower secondary costs, and a high level of automation compared to other processes. Metal stamping dies tend to be relatively less expensive to produce and maintain than those used in other common processes. The secondary costs, such as cleaning and plating, are also cheaper than similar treatments for other metal fabrication processes. Stamping machines are relatively easy to automate and can employ high-end computer-control programs that provide greater precision, faster production, and quicker turnaround times. The high level of automation also lowers the cost of labor.

One of the disadvantages of stamping is the higher cost of presses. The dies must also be acquired or created and producing custom metal stamping dies is a longer pre-production process. Dies can also be difficult to change if the design must be altered during production.Stamping is used in a variety of applications, especially those involving three-dimensional designs, lettering, or other surface engraving features. Such stamping products are commonly produced for home appliance manufacturers, automotive companies, the lighting industry, telecommunications services, aerospace industries, medical equipment manufacturers, and electronics companies. Odds are you have a product in your home that has parts created through metal stamping because it is a process used in everything from your household appliances to your cars.

The specific products and components can range from simple stamping items, such as metal clips, springs, weights, washers, and brackets, to more complex designs, such as those found in engine bases or friction plates. This process is used for producing both parts for large machinery and incredibly detailed small parts. Micro-precision stamping can create parts with diameters of up to 0.002 inches.

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