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1E108021#1
C D - S t a n d“ S k y s c r a p e r ”
1 0 8 . 0 2 1 / 1 0 8 . 0 3 2
Please NoteThe OPITEC range of projects is not primarily intendedas toys for young children. It is for teaching, designingand making to ensure that pupils experience a range oftools and processes.
1. Product Information:
Article: Practical design in project pack format
Use: In Design Technology, Key stage 3-4
2. Material Information:
Material: Pine (Coniferous) softwoodWood should be relatively dry before usePlywood multi-layeredThe grain in each layer is set in the opposite direction
Working: Wood can be sawn, shaped, planed ,drilled and sandedMeasure out according to the plan or make patterns
Joining: Glue with PVA White glue
Finishing: Use wax (solid or liquid)Clear varnish ( Base and top coat )Stain ( Coloured, water soluable and then varnish)Linseed oil
3.Tools:
Sawing: Use a Dovetail / Tenon or similar fine toothed saw for dowel or pine strip
Note! Hold the work on a bench hook when sawing!Use a mitre saw or mitre box for sawing the angles
Files / Rasps: Use a suitable grade of wood file or rasp for the work in hand
Note! Files only cut on the forward stroke!
Sanding: Use a block and glasspaper for all flat surfaces and loose sheet on curves and individual shapes
Drilling: Use a hand drill or pillar drill
NOTE! Adhere to the safety rules, tie all long hair back, remove rings and jewellery. Wear safety glasses and an apron, holdthe work to be drilled in a machine vice
Holding: Use G clamps or similar to hold the work whilst the glue is setting (Do not over tighten them or they will leave marks)
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4. Parts List
Part Material Quant. Size Diagram
Base Pine 6 15 x 40 x 350mm
Top Pine 2 15 x 60 x 225 mm
Pine block 1 30 x 30 x 30 mm
Pine block 1 40 x 40 x 40 mm
Pine block 1 60 x 60 x 60 mm
CD-Holder Plywood 2 5/6 x 126 x 470 mm
Plywood 3 6 x 126 x 126 mm
Pine strip 30 5 x 5 x 250 mm
5. Exploded diagram
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1
2
4
5
6
7
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8a
8a6
6
8b
2
7
1c
1b
1a
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5
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7
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6. Planning overview
6.1 Designing and making the base
6.2 Designing and making the top
6.3 Designing and making the CD holder
6.4 Final assembly and test
6.1 Designing and making the base
6.1.1 Using the pine strips (1) 15 x 40 x 350mm, measure and saw 4 strips one each of the followinglengths 200mm long (1a) 175mm long (1b) and 150mm long. Cut the ends of each strip at 45 de-grees with a mitre saw as shown in the diagram.
Design note: These base strips do not have to be sawn at 45 degrees an alternative is to use butt joints. In this case measure the strips as follows:
2 strips 70mm, 2 strips 150mm2 strips 95mm, 2 strips 175mm2 strips 120mm, 2 strips 200mm
6.1.2 Make up and glue each set of pine strips (1a),(1b) and (1c) into a frame as shown.
Note: Clamp the work whilst it is drying
6.1.3 Once the dry the frames can be glued on top of each other as shown in the diagram.
150mm 175mm 200mm
45°
45°
45°
150mm 175mm 200mm
200m
m
175m
m
150m
m
175mm
175mm
150mm
200mm
45°
45°
45°
45°
1a
1a
1a
1c
1c
1c
1b
1b
1b
1b
Layout diagram for4 strips (1)
Layout diagram for2 strips (1)
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6.2 Designing and making the top
6.2.1 Arrange and glue the 3 pine blocks (3,4,5) on top of each other, set them at 45 degrees to each other.
6.2.2 Mark out and saw the shape as shown on the pine strip (2), 4 of these will be need to form a borderaround the edges of the block (5). The edges will need to be mitred at 45 degrees
Design note: This part can of course, be made to your own individual shape or left off completely
6.2.3 Glue the border design (2) around the edge of the block
10mm
20m
m60
mm
90mm
15m
m45°2
22
3
4
5
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6.3 Making the CD holder
6.3.1 Glue the paper patterns together ( see pages 9/11) and transfer them to a plywood sheet (6)
Design note: The layout pattern of the holes is only a suggestion you can think out your own idea for decoration!
6.3.2 Lay both of the plywood sheets (6) (fix with strips of double sided tape) on top of each other, drill the pattern ofholes in one session. Use a 12mm diameter metal working bit!
Note: Lay a scrap piece of wood under the area to be drilled, this will stop the wood splitting as the drill goes through.
6.3.3 Use 24 of the pine strips (8) to mark out and saw 48 holders 121mm (8a) long.
6.3.4 The back stop for the Cd’s is made from 4 pine strips (8) each 226mm long (8b)
6.3.5 Using the pattern supplied layout and glue the strips (8a) in position and the back stops (8b) ,on the inside ofthe plywood sheets (6)
Note: The striped lined area on the pattern denotes the gluing surface for the plywood separators (7). Do not glue the strips (8a) here!
6.3.6 Now glue the three separators (7) to the lined areas on the lower plywood side and then add the second half, toform a rectangular box shape (see diagram)
Note: These parts must be assembled accurately, use a try square to check that all the angles 90 degrees (right angle)
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Top
Bottom
6
7
7
7
8a
8b
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6.4 Final assembly and test
6.4.1 Once the glue has dried the CD holder can be arranged and glued on the base.Clean up any unfinished or rough surfaces with glasspaper
Note: The slot for a double CD is at the bottom of the holder. Check that CDs slide easily in be-tween the slots!
6.4.2 Finally glue the decorative top in position on the top and add any further detail that you think will im-prove the design.
6.4.3 To complete the project and protect the surface, finish it with a coat of clear varnish or colour it withdyes/paints.
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7. Pattern
Scale 1 : 1
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Top
Glue flap
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7. Pattern
Scale 1 : 1
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