How To Cut Sheet Metal Cone
I used aluminum sheet coil but you could use paper or any flat material.
How to cut sheet metal cone. This will make a standard sized piping cone for cake decorating. Draw a circle on the sheet metal with a pencil compass. Multiply the large dia. How to bend a cone from sheet metal step 1.
Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel. Clamp the sheet metal in place on your work table to hold it in place while you work. View the cone instructions below to learn how to manually layout the flat pattern for a truncated cone in single or multiple gore sections. The pencil will make the circle and the slight.
By the vertical height divide this product by the difference first obtained large dia and small dia this will give you the length of the center line you need from the top of the cone to the intersecting point a. Cut parchment paper into a7 in 15 in 18 cm 38 cm rectangle. The formula for the cone is first you must find the difference between the large and the small dia. It allows you to determine either the size of raw material needed or the number of gore sections to fit on your available material.
For a different sized piping cone make the length of the rectangle twice the height plus 1 inch 2 5 cm. 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. Step 5 roll the template into a cone shape overlapping the sheet metal by 1 2 inch then drill a few holes along the seam and seal it closed by placing rivets in the drilled holes. Cut this circle out with your sheet metal shears.
Things you will need lie your cone in the middle of a piece of construction paper with the top of the cone at the top of the paper. Sheet metal cone calculator. You can find cone calculators online. Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal.
Roll the cone template into a cone shape starting at the wide end working toward the pivot point end. Wear gloves for this since the edges of the metal can be very. 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. Drill a few holes through the overlapping rectangular shape.
Here is one way to make a cone from flat stock. Make a straight line on the cone.