Objective: To make a meter box from GI sheet
Material: Metal sheet, Scale, Pencil, Marker, Scissor, Hammer, Rivet, Rivet gun
Procedure:
1. First metal sheet of having dimensions 3×3 feet was taken.
2. Then marked the dimensions of 28.5×18 cm, 30×18cm, 28.5×18cm.
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3. Then another faces of box were marked such as 30×18cm as top face and 30 ×27cm as portion joining the back side of the box.
4. The door of the box was marked with dimensions of 33×27cm.
5. All the marked faces were cut with the help of scissor along the marked dimensions.
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6. Then required edges of the faces were turned inside by 1.5cm for the safety and proper making of the box.
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7. The separate faces of the box were joined together with the help of 4 mm rivets.
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8. The door of dimensions of 30 ×33 cm was cut and joined to the box with the help of hinges.
Problem:
While joining the different faces of box cutting and bending of box at appropriate dimensions were required.
Learning outcome:
Riveting, Handling of metal sheet winding machine
Bill of material:
Sr. No. | Particulars | Cost, Rs |
1. | GI sheet | 180 |
2. | Rivets | 48 |
3. | Hinges | 20 |
4. | Lock | 10 |
Total | 258 |