Single Seam Joint In 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.

Single seam joint in sheet metal.

2 57 is one of the most widely used methods for joining light and medium gauge sheet metal. Seam lock joint in cylindrical sheet metal wall in creo parametric duration. Again check to make sure the engineering allows a single lock to be used. It consists of two folded edges that are locked together with a hand groover fig.

Sk rk use and care of tools machinery and equipment. Where as the slip expansion lock is formed by braking a sheet of copper the lock on this seam is formed by soldering a small strip of copper below the sheet. A variety of seams are used to connect pieces of sheet metal in construction auto body creation and fine art sculpture. 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. This seam is similar to the slip expansion seam. Seams for beginners plain seam single double stitch plain seam lapped seam. Fold simple sheet metal blanks within specified tolerance 1 0mm calculate groove allowance and form grooved joint as per drawing key learning points.

The grooved seam joint fig. When making a grooved seam on a cylinder you fit the piece over a stake and lock it with the hand groover fig. Hemming is the process in which the edge is rolled flush to itself while a seam joins the edges of two materials. Some seams are created entirely by machine or in a metal shop while others are made to snap together without requiring welding or soldering on site.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Hems are commonly used to reinforce an edge hide burrs and rough edges and improve appearance. Two pieces of metal are held with their edges parallel and a seam is made along this joint. Rk safety housekeeping maintain due care in handling and forming sheet metal.

While single lock profiles won t perform as well as a double lock single lock still performs well in milder environments. The type of seam used depends largely on the application. The difference is in forming the lock. Joints the grooved seam joint fig.

Single lock refers to one fold of the seam or 90 degrees. Single lock 90 degree seam quick facts.