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Lesson 10 of 18
  • Year 10

Design for manufacture: saving space

I can explain why designers modify designs for manufacture and apply this knowledge when prototyping.

Lesson 10 of 18
New
New
  • Year 10

Design for manufacture: saving space

I can explain why designers modify designs for manufacture and apply this knowledge when prototyping.

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Lesson details

Key learning points

  1. The manufacturing method can influence the design.
  2. Designs might need to be modified depending on CAM constraints.

Keywords

  • Modifications - making changes or adjustments to improve or alter a design

  • Manufacture - the process of making products from raw materials using machines or labour

  • Constraints - restrictions that shape a design solution

  • CAM - computer aided manufacture

  • CAD - computer aided design

Common misconception

Once a design has been decided upon, it cannot be altered.

A design can continue to be altered, even when at the manufacturing stage.


To help you plan your year 10 design and technology lesson on: Design for manufacture: saving space, download all teaching resources for free and adapt to suit your pupils' needs...

Have examples of different manufactuing methods using CAM such as living hinges, lamination, wood joints, 3D printing components, routing, nets etc.
Teacher tip

Equipment

CAD software, examples of manufacturing techniques using CAM.

Licence

This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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Prior knowledge starter quiz

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6 Questions

Q1.
What does CAD stand for?

Correct Answer: computer aided design, computer-aided design

Q2.
What is the process of refining and improving a design called?

Correct Answer: iteration

Q3.
Developing your design idea in CAD allows you to see it …

metaphorically
physically
Correct answer: virtually

Q4.
What can be done to help with the development of CAD designs?

spend more time on dimensional details
Correct answer: printing and sketching over the designs
use more complicated software

Q5.
Why is sketching over a print out of a CAD design helpful?

An image in a quiz
it ensures the final design will be structurally sound
Correct answer: creativity is not limited by capability on CAD software
it automatically corrects dimensional errors in the CAD model

Q6.
What should be done by the designer once a sketch is completed?

ideation
investigation
Correct answer: evaluation
Q5 Autodesk screenshots reprinted courtesy of Autodesk, Inc.

Assessment exit quiz

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4 Questions

Q1.
Why must a designer consider how to manufacture their design?

Correct answer: to ensure the product is possible
to make the design more aesthetically pleasing
to eliminate the need for user testing
to match the design with current fashion trends

Q2.
What is the term for the restrictions that can shape and alter a design solution?

Correct Answer: constraints, constraint

Q3.
What is it called when changes or adjustments are made to improve or alter a design?

annotations
constraints
Correct answer: modifications
biometrics

Q4.
What CAM process is shown here?

An image in a quiz
laser cutting
CNC routering
Correct answer: 3D printing