How To Make A Funnel From Sheet Metal

I needed a funnel with a 6 inch bottom opening and a 22 5 inch top opening to put in 55 gallon barrel for my deer feeder.

How to make a funnel from sheet metal.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. How should i flair out the sloped sheet to meet the 300 mm on the far top. Overlap the edge of the metal to form a cone. Use only new foil for making the foil funnel.

View the cone instructions below to learn how to manually layout the flat pattern for a truncated cone in single or multiple gore sections. How to make a sheet metal funnel. You want a slightly longer sheet in case you need to adjust the size. Tear off a sheet of aluminum foil slightly longer than the funnel model.

Cut around the circle with tin snips and smooth the cut edges with sandpaper to remove. Mitchell dillman recommended for you. Roll the cone template into a cone shape starting at the wide end working toward the pivot point end. The curved steel cone calculator from chicago metal rolled products makes it easy to find the precise curved steel cone dimensions you need.

When i started drawing it out in autocad i realized that i could make a half circle with a 12 diameter hemisphere for the bottom and a 22 5 for the top. While you may want to repurpose the foil used to wrap last night s meal it will be weaker and may rip or tear. The tapered end of the cone should have an opening approximately. The first picture illustrates the outcome which by the way was done using loft command and the second illustrates part of the attempt to construct the funnel using the.

Drill a few holes through the overlapping rectangular shape. Sheet metal cone calculator. 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.