Different Types Of Sheet Metal Joints That May Be Used To Join Sheet Metal

Two pieces of metal are held with their edges parallel and a seam is made along this joint.

Different types of sheet metal joints that may be used to join sheet metal. Hemming is done along an edge or seam and involves folding one metal sheet over the second. Folding tab sheet metal joints. Sheet metal joints there are really only five ways in which the edges of sheet and plate metals can be fastened together viz by soldered brazed welded grooved and riveted joints. These methods of joining sheet metal both entail deformation.

Folding tab joints. When making a grooved seam on a cylinder you fit the piece over a stake and lock it with the hand groover fig. The grooved seam joint fig. Screw joint in sheet metal.

And the second type may be of similar or dissimilar metals to be welded with the third additional metal or alloy which has got low melting temperature than the metal to be welded. This assembly method is relatively simple and convenient and can complete rapid assembly. Clinching sheet metal joint. But whilst we are limited to the use of one or other of these forms of jointing there are numerous modifications of them in practice.

Screw joint is a type of temporary joint. The two pieces of sheet metal connected to each other by folding or bending tabs in the form of a buckle and a clamping slot. Edge joints tend to be a weaker type of welding joint so they are more commonly used in sheet metal. If an edge joint is required for bigger or more weight bearing construction it can be strengthened using filler metal.

Mainly two groups of welding are used in industry. The first type of welding may be of similar metals. 2 57 is one of the most widely used methods for joining light and medium gauge sheet metal. See more ideas about sheet metal metal metal bending.

It consists of two folded edges that are locked together with a hand groover fig.