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Sheet metal Funnel making

Making a Funnel using metallic sheet

Making a Funnel using metallic sheet

Aim:-

To make a funnel from a given (GI)metallic sheet.

Tools Required:-

    MALLET, SNIP, STAKE, STEEL RULE, BALL PEEN HAMMER, STRAIGHT EDGE, RIVETS, SCRIBER

Procedure: 

Also Read

Marking with scriber on sheet
  • The size of the given sheet metal is checked for its dimensions using a steel rule
  • The required development of surface is being made on the white paper which is overlapped on the sheet metal.
  • The marking is done on the sheet metal as per the development being done on the paper.
  • Now using straight snips, unwanted materials are removed.
  • Now fold and bend the workpiece to make the funnel shape and joint is made on the workpieces.
  • Then using a groover, a locked grooved joint is made for about 5mm. Also, hemming is done in the bottom of the funnel.
  • In between top face and bottom face, a butt joint is made using a solder.
  • Finally, trimming and finishing operations are carried out.

Safety Precautions:-

  • Each cut you make exposes sharp edges and creates burrs that can slice a finger. Must Use Hand gloves when cutting the sheet.
  • Metal waste also has hazardous edges. So Wear shoes.
  • Handle metal sheets with care, especially if they are wet.

Result:-

Thus, the funnel of the required dimensions is made from the given sheet metal.


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