Innovative Uses of Sheet Hydroforming
Most consumers are already fairly well aware that one of the most common applications of sheet hydroforming is found in the automotive sector. For years, auto makers have taken advantage of hydroforming techniques to make their models faster, lighter, and more attractive.
Take, for example, the Lincoln MKC, displayed at the 2013 LA Auto Show. One of the MKC’s selling points is, in fact, a product of sheet hydroforming: a completely seamless liftgate.
Instead of punching the sheet metal between two large dies, the sheet is formed around a die using a liquid-filled bladder. By taking away the seams from the rear of the vehicle, it creates an incredibly clean and strong design, while also simplifying assembly. (Auto123.com)
Such innovations in the automotive world involving hydroforming have become commonplace, however.
What may come as more of a surprise would be the recent application of hydroforming to develop Gramovox’s classy Bluetooth gramophone. Built in the shape of a retro gramophone horn, this wireless speaker adds a sense of whimsy to any and all musical styles with the added bonus of a vintage sound produced combining both classic 1920s techniques with modern-day developments, “with the cone spun on a lathe and the neck hydroformed out of metal sheets. The two parts will then be hand welded together” (cnet.com)
With the project to produce these little beauties still seeking support through Kickstarter, it seems unlikely that consumers will see these readily available any time soon; however, it is fascinating to see how blending modern hydroforming techniques with creativity can bring about truly fascinating and useful products.
For more on the unique uses of hydroforming, sheet hydroforming or metal fabrication in general, please feel free to contact us. We look forward to working together with you.
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