Wood construction and joining techniques

Design and technology

Cam mechanisms

Cams in a product

Wood functional properties

Develop ideas through cross-section diagrams

Make an accurate box frame

Assemble cam mechanisms

Test and adapt cam mechanisms

This unit develops pupils' knowledge of mechanisms through cams. Pupils will develop knowledge of the properties of wood and apply this by selecting suitable materials for functionality. Knowledge of wood construction and joining techniques are introduced and applied through making an automaton.

Cams: automata

Physical activity and equipment requiring safe use

Use of equipment that may require supervision for safety, e.g. scissors in KS1, needles, paint, knives, cooking.

Risk assessment required - physical activity

Which of these products is made from wood?

Which of these would NOT be used to measure size or angles?

Can you accurately read the length of the line in mm?

What word refers to the use of triangles to strengthen joints?

What do you call wood that has been grown specifically for manufacture?

Which of these is NOT a good way to join wood?

How many millimetres (mm) are there in 6.5 centimetres (cm)?

Which type of wood would usually be best to use when making a lightweight model?

Wood construction and joining techniques

Lesson outcome

Content guidance