An introduction to bending machines

Bending machines are industrial machines used to bend and shape metal into various forms and angles. These machines are very important in many manufacturing processes and make metal parts and structures for lots of uses, including construction, cars, and planes.

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Types of bending machines

There are many types of bending machines, including sheet metal, pipe bending, sheet folding, mechanical bending, hydraulic bending, electric pipe bending, and punching and cutting machines. For those looking for bending machines, manufacturers offer a wide range of bending machinery.

Which industries use bending machines?

Bending machines are used in many industries in which shaping and forming metal components is required. In the construction industry, they bend and form metal for buildings, bridges, and other structures. Car manufacturers use bending machines to form body panels, chassis components, exhaust systems, and in the manufacture of electric cars. The aerospace industry relies on bending machines to produce curved sections for fuselages, wings, engine components and other aerodynamic structures from metals such as aluminium and titanium. Even artists and sculptors can use bending machines to create unique curved metal artworks and sculptures.

How do bending machines work?

Bending machines use strong mechanical forces to bend and change the shape of metal pieces, such as flat sheets, thick plates, long bars, and hollow tubes. They bend the metal by applying a controlled twisting or bending force in certain directions.

There are different techniques bending machines can use to bend the metal. One way is called press braking, which is where the metal piece is bent over a shaped die. Another way is roll bending, which is where the metal passes through a series of rollers that curve it into a bend. There is also rotary draw bending, which bends the metal around a stationary die while rotating it.

The specific bending technique used depends on the desired final bent shape, how thick the metal piece is, and what makes the most sense for efficient production. The properties of the metal piece determine the best bending method to achieve the right form.

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Tony Jimenez

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