Sheet Metal Box Layout

These lines will mark where the walls are bent.

Sheet metal box layout.

For shop projects like these 22 gauge steel is about right. Sheet metal boxes are two part enclosures made by cutting metal sheets and then bending the resulting parts using a press brake to form a box. The box i have my students create in class ends up being 5 5 x 2 x 3 5. To make things easy for my students i designed our classroom box so it would be able to work on the size of a standard 8 5 x 11 piece of paper.

I have a graph paper drawing in the pics below but its not for this box 2 trace your template on to your piece of sheet metal as pictured i suggest 20 22 gauge steel 3 cut your piece into the same shape as template. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Typically the upper beam or punch holder will get in the way of very deep boxes. Use the corner notcher to cut out any right angles.

Then all you need to do is cut out the pattern make the bends and spray on a coat of paint. Box bending can be rather tricky with sheet metal because of the geometry of a press brake. 1 first you want to make an expanded template for your box out of cardboard paper etc. By adding cutouts for ports switches ventilation or mounting these versatile and cost effective enclosures can be used in applications ranging from electronics to robotics.

It s easy to cut and bend but still has plenty of strength. Using the gopro hero3 making videos for education. A flat version of your box. You will be bending the four sides up to make the walls so measure out equal lines parallel to the edges.

The patterns for a cardboard box will look very similar to what you need to plan out for the sheet metal box.