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Published on October 16th, 2019 | by Ryan

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Custom Metal Stamping Detailed Varied Techniques

The custom metal stamping is a metal stamping process that requires custom tooling and techniques to produce parts specified by the customer. There is no need to worry about personalizing your metal stamping as it is now affordable with the help of a high-quality manufacturing company. The company uses bent sheet metal for its stamping because its low volumes don’t warrant the large tooling investment for investment. The benefit that comes from that is an enhanced functionality even at low production quantities.

 

Varied metal stamping techniques

First and foremost, a requirement arises to comprehend the notion behind metal stamping. Stamping is the process of placing the flat sheet stock into a press where the tool and die transforms the sheet into a dimensional shape via high pressure. Different varieties of sheet-metal forming processes are available, they include punching, blanking, flanging, and coining. The processes can either be a single stage of operation where each stroke of the press produces the desired form of the part or through a series of stages which is called progressive die.

Progressive die metal stamping is a custom metal stamping technique that uses an automatic feeding system to push coiled metal through a series of the station. Each stroke adds a new stamped feature to the part until the required geometry is achieved. It is, however, important to note that the process is usually performed by the company with sheet metal, although it can also be used on other stock materials as well.

Several stamping potencies

  • Blanking: This is a fabrication process where a punch and die are used to cut pieces which are referred to as blanks from sheet metal for further processing. The main function of this process is to produce minimal burrs which aid to reduce finishing costs and lead time.
  • Piercing: This is similar to blanking as it uses the same machinery. It also involves using a punch and dies to create holes, slots, and notches in sheet metal. The benefit of this process is the creation of tight tolerances that produce a cleaner cut than drilling and more productive than laser cutting.
  • Drawing: This is a process where tensile force is used to stretch or draw sheet metal blanks over a die until the required thickness and shape is attained. This process is used to create fluid handling, aircraft parts, electronic components, and much more.

Materials employed during the metal stamping process

Numerous custom metal stamping companies assure the use of varied materials that are highly suitable for markets ranging from industrial, automotive and consumer products to medical, scientific and home appliances. Metal stamping is also used to make highly cosmetic parts as well as less visible mechanical parts. In the same vein, companies usually offer stampings for prototypes. It depends on the part complexity and design, however, they utilize softer tooling materials that permit rapid machining and also less costly. These metal stamping methods are fast, reliable, and multi-functional.


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