SHS3 Manufacturing Engineering · Semester 1 Week 15: Design and Drawing for Manufacture

Lesson notes

Learning Objectives

Indicator: 3.2.1.LI.1 - Explain the application of detailed drawings in production drawings.

By the end of the lesson, learners can:

Define a detailed drawing and state its purpose within the production drawing process.
Identify the key elements that must be included in a detailed drawing, such as dimensions, tolerances, surface finish symbols, and material specifications.
Explain how detailed drawings differ from assembly drawings and how they work together in the manufacturing process.
Interpret a simple detailed drawing of a machine component and verbally explain what information it communicates to a machinist or technician.
Present findings from group research on the application of detailed drawings, using respectful communication and demonstrating open-mindedness to feedback.

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Curriculum details

Strand: Design and Prototyping (Strand 2)
Sub-strand: Design and Drawing for Manufacture (2.1)
Content standard: 3.2.1.CS.2 - Demonstrate understanding in Production drawing II. 3.2.1.LO.1 Understand the representation of materials, machine components, limits, and fits in production drawings.
Indicator: 3.2.1.LI.1 - Explain the application of detailed drawings in production drawings.
Suggested placement: Semester 1, Week 15 (Week 15 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: NaCCA curriculum document, p. 87

Exemplars (from the NaCCA curriculum)

Research-Based Learning: Learners in mixed-ability groups read from the library on the application of detailed drawings in production drawings, present their findings in class and receive feedback.
Teaching and Learning Materials:
- Library resources
- Textbooks
- Internet access
- Projectors
- Audio-visuals
- Machine component
Assessment (3.2.1.AS.1). The document marks these depth-of-knowledge levels for this indicator: Level 1 Recall; Level 2 Skills of conceptual understanding.