How To Cut A Cone Shape Out Of Sheet Metal

This is just one way and i find that is the easiest and quickest way.

How to cut a cone shape out of sheet metal.

View the cone instructions below to learn how to manually layout the flat pattern for a truncated cone in single or multiple gore sections. Sheet metal cone calculator. Cut out your cone template from the sheet metal using your tin snips then file the edges smooth to avoid cutting yourself or someone else with the cone. To mark holes or lines around the cone check holes or lines and enter number of incremetns.

Drill a few holes through the overlapping rectangular shape. Once you know how to make a basic cone you can experiment with other materials such as plastic sheeting. It allows you to determine either the size of raw material needed or the number of gore sections to fit on your available material. The easiest way to make a cone is to start with a semicircle then overlap the straight edges until they form a cone shape.

Enter hole slant height up slanting edge of the cone and hole diameter and hit draw. As you do this you will see the circle begin to contract into a cone. There are many different ways to lay out this pattern. Enter top width bottom width and height of the cone see diagram and hit calculate to draw a full scale printable pattern template to mark out the cone.

Roll the cone template into a cone shape starting at the wide end working toward the pivot point end. Beginning at the cut push the pieces of sheet over each other. 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. Overlap one cut side onto the other.

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.