How To Roll Sheet Metal Into A Cone

Draw a line onto your sheet metal the same length as you want the slanted edge of your cone to be.

How to roll sheet metal into a cone.

Cut a length of string with a loop at one end and the other end held at the pivot mark. Draw a circle on the sheet metal with a pencil compass. Place the tip of your marker. Steel plate is formed into cones primarily by either rolling the plate in a plate roll or forming the plate with radius dies in a press brake.

Some companies step brake lines into the metal but this usually leaves kinks at each place the plate is hit. Roll the cone template into a cone shape starting at the wide end working toward the pivot point end. Cut this circle out with your sheet metal shears. Cones can be produced from a single piece of steel or in segments.

Slice the circle. The cone has a diameter at the top smaller than the diameter at the bottom and to accurately trace the shape onto sheet metal you need to make a template out of construction paper. Wear gloves for this since the edges of the metal can be very. Sheet metal cone calculator.

How to bend a cone from sheet metal step 1. How to roll a metal cone step 1. Drill a few holes through the overlapping rectangular shape. Cut out the cone template from your sheet metal using tin snips and file the edges smooth of any burrs of rough sections with your file.

It allows you to determine either the size of raw material needed or the number of gore sections to fit on your available material.