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Metalwork - Exam Papers - OL - Project - 2012
Instructions
- Details of a Model Trike are shown on the accompanying drawings.
- Make and assemble the project using the materials specified in the Parts List.
- Design, make and attach a Rear Carrier to hold the battery unit and a front Mudguard for the model .
(Note : 20% of the marks will be awarded for this section.)
- Complete, test and solder the Electric Circuit.
- Note : 20% of the marks will be awarded for Assembly, Finish and Function.
Parts List
| Part No. |
Part Name |
Required |
Material and Description |
| 1 |
Front Fork |
1 |
50mm x 15mm x 2mm Aluminium Rectangular Tube |
| 2 |
Front Fork Support |
1 |
3mm, Aluminium Polished or Painted |
| 3 |
Steering Column |
1 |
Ø10mm, Aluminium Polished |
| 4 |
Handle Bar |
1 |
3mm, Aluminium Polished or Painted |
| 5 |
Front Wheel |
1 |
Ø30mm, Nylon or Acetal |
| 6 |
Centre Support |
1 |
1.5mm, Aluminium Polished or Painted |
| 7 |
Seat |
1 |
3mm, Coloured Acrylic |
| 8 |
Chassis |
1 |
5mm, Coloured Acrylic |
| 9 |
Rear Mudguard |
1 |
1.5mm, Aluminium Polished or Painted |
As Supplied
| Part No. |
Part Name |
Required |
Material and Description |
| 10 |
M4 x 10 Pan Head Set Screw |
2 |
Steel |
| 11 |
M4 x 35 CSK Screw |
2 |
Steel |
| 12 |
M4 x 30 Pan Head Set Screw |
1 |
Steel |
| 13 |
M4 x 20 Pan Head Set Screw |
1 |
Steel |
| 14 |
M4 Hex Nut |
6 |
Steel |
| 15 |
M4 Locknut |
1 |
Steel |
| 16 |
M4 Cap Nut |
1 |
Steel |
| 17 |
Motor Holder |
1 |
Self Adhesive Type |
| 18 |
Motor |
1 |
Ø24 x 27 |
| 19 |
Simple Gearbox |
1 |
Simple Gearbox, Worm Drive |
| 20 |
Rear Wheel |
2 |
Ø45mm x 16mm, 4mm Axle Hole |
| 21 |
Switch |
1 |
Toggle |
| 22 |
Battery Holder & Clip |
1 |
AA x 2 |
| 23 |
Insulated Wire |
|
As Required |
Design Element
| Part No. |
Part Name |
Required |
Material and Description |
| 27 |
Rear Carrier |
1 |
As Designed |
| 28 |
Front Mudguard |
1 |
As Designed |
Zip Files
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