Making Sheet Metal Cones

The string should be.

Making sheet metal cones.

Slide the cone down to rest on. 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. Slide the tennis ball over the pole to rest on the bracket. You can find leftovers at tennis.

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. Sheet metal cone calculator. How to bend a cone from sheet metal step 1. I am unable to work out the template i need to produce my final cone.

The layout may either be done on the material. Cut a tennis ball in half. Wear gloves for this since the edges of the metal can be very. Slice the circle.

Place the tip of your marker. Cut an x in the center of the top half. How to roll a metal cone step 1. Hi there i am an art student and in the process of making a cone out of sheet metal.

You can find cone calculators online. The pencil will make the circle and the slight. Attach a non flimsy conduit hanger iron bracket to the pole. There are two major types of reducer cones.

Drill a few holes through the overlapping rectangular shape. I used aluminum sheet coil but you could use paper or any flat material. The dimensions i have are that the final cone will be 58mm high and will have a diameter of 102mm. Draw a circle on the sheet metal with a pencil compass.

Cut this circle out with your sheet metal shears. An eccentric reducer cone is a cone whose side is perpendicular to the base of the cone. It allows you to determine either the size of raw material needed or the number of gore sections to fit on your available material. Draw a line onto your sheet metal the same length as you want the slanted edge of your cone to be.

Cut a length of string with a loop at one end and the other end held at the pivot mark. The curved steel cone calculator from chicago metal rolled products makes it easy to find the precise curved steel cone dimensions you need.