Making An Edge Joint Of Sheet Metal

When making a grooved seam on a cylinder you fit the piece over a stake and lock it with the hand groover fig.

Making an edge joint of sheet metal.

Some accounts recommended loose splines. Hemming is the process in which the edge is rolled flush to itself while a seam joins the edges of two materials. The radius cutters from beveltools create a uniform rouned edge in one pass. Once you have a starting sheet metal part the next logical step is to add some edge flanges.

We can do that by either selecting the tool right up here on the sheet metal toolbar or we can pre. The grooved seam joint fig. Open the sheet metal brake. There was even a special kind of nail that could be used for joining edges.

Push the sheet metal into the brake until the edge of the metal sits even with the front edge of the lower brake die. 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. Hems are commonly used to reinforce an edge hide burrs and rough edges and improve appearance. Create a line of these stamps as long as you need.

Hemming and seaming are two similar metalworking processes in which a sheet metal edge is rolled over onto itself. It consists of two folded edges that are locked together with a hand groover fig. Embossing sheet metal is a simple way to add dramatic decoration as well as increase the strength of a piece. Some recommended using a tongue and groove joint.

2 57 is one of the most widely used methods for joining light and medium gauge sheet metal. Early written accounts of making edge joints would tout a variety of approaches as the best to ensure the finished panel stayed together. Slide a piece of sheet metal into the opening in the brake jaws. The method of joining two metal sheets together including the steps of striking a first relatively narrow and long tongue up from the first sheet to leave a first hole therein and with said tongue.

Close the brake to hold the metal in position. This assembly method is relatively simple and convenient and can complete rapid assembly. Smooth and even rounding is essential whether you need to comply with the regulations en 1090 iso 8501 iso 12944 or imo pspc.