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Aim:-To make a rectangular tray from a given metallic sheet.
Tools Required
Procedure
- The given metal sheet is smoothed using mallet.
- The measurements of rectangular tray (tray development drawing) is drawn on the sheet with given dimensions using the scriber and steel rule.
- The sheet is cut as per the marked dimensions by straight snips.
- Fold or bend as per the given order using mallet and stake.
- Bending is done as per the given dimension using the stake and mallet.
- Rivet the folded sheet by using the given rivets and hammer.
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
Now Ready the rectangular tray from a given metal sheet
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