Making Sheet Metal Cones

Cut a tennis ball in half.

Making sheet metal cones.

Draw a line onto your sheet metal the same length as you want the slanted edge of your cone to be. Light weight sheet metal cones are often used in metal duct work in ventilation systems and cones made from heavy plate are used in metal duct work for steel mills and other large manufacturing applications. Slide the cone down to rest on. Slice the circle.

The pencil will make the circle and the slight. Cut this circle out with your sheet metal shears. Draw a circle on the sheet metal with a pencil compass. 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.

Hi there i am an art student and in the process of making a cone out of sheet metal. I used aluminum sheet coil but you could use paper or any flat material. How to roll a metal cone step 1. Roll the cone template into a cone shape starting at the wide end working toward the pivot point end.

You can find cone calculators online. The dimensions i have are that the final cone will be 58mm high and will have a diameter of 102mm. The string should be. There are two major types of reducer cones.

Place the tip of your marker. Drill a few holes through the overlapping rectangular shape. Cut an x in the center of the top half. Slide the tennis ball over the pole to rest on the bracket.

Sheet metal cone calculator. An eccentric reducer cone is a cone whose side is perpendicular to the base of the cone. Here is one way to make a cone from flat stock. The curved steel cone calculator from chicago metal rolled products makes it easy to find the precise curved steel cone dimensions you need.

You can find leftovers at tennis. It allows you to determine either the size of raw material needed or the number of gore sections to fit on your available material. Attach a non flimsy conduit hanger iron bracket to the pole. How to bend a cone from sheet metal step 1.

Cut a length of string with a loop at one end and the other end held at the pivot mark. The layout may either be done on the material.