1. Creating Assembly Drawings

2. What does an Engineer Do?

3. EVOLUTON OF ASSEMBLY DRAWING
Layout
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation
• Accurately Scaled
Drawing is made
• Accurate
Calculations
Customer
• Detail Drawings
• Assembly Drawing
• Checking and
Approving
• Die designing
Finalization
• Production
• Delivery

4. EVOLUTON OF ASSEMBLY DRAWING
Layout
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation
• Accurately Scaled
Drawing is made
• Accurate
Calculations
Customer
• Detail Drawings
• Assembly Drawing
• Checking and
Approving
• Die designing
Finalization
• Production
• Delivery

5. EVOLUTON OF ASSEMBLY DRAWING
Layout
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation
• Accurately Scaled
Drawing is made
• Accurate
Calculations
Customer
• Detail Drawings
• Assembly Drawing
• Checking and
Approving
• Die designing
Finalization
• Production
• Delivery

6. EVOLUTON OF ASSEMBLY DRAWING
Layout
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation
• Accurately Scaled
Drawing is made
• Accurate
Calculations
Customer
• Detail Drawings
• Assembly Drawing
• Checking and
Approving
• Die designing
Finalization
• Production
• Delivery

7. EVOLUTON OF ASSEMBLY DRAWING
Layout
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation
• Accurately Scaled
Drawing is made
• Accurate
Calculations
Customer
• Detail Drawings
• Assembly Drawing
• Checking and
Approving
• Die designing
Finalization
• Production
• Delivery

8. EVOLUTON OF ASSEMBLY DRAWING
Layout
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation
• Accurately Scaled
Drawing is made
• Accurate
Calculations
Customer
• Detail Drawings
• Assembly Drawing
• Checking and
Approving
• Die designing
Finalization
MONITOR COST THROUGH OUT THE PROCESS
• Production
• Delivery

9. iDea gEneration – Need Identification
• Problem Statement 1
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation
– Design a better mousetrap
• Problem Statement 2
– Design a mousetrap that allows for the
sanitary disposal of the trapped
mouse, minimizing human exposure to
the Hantavirus.
• Problem Statement 3
– Design a mousetrap that sprays the
trapped mouse with disinfectant.

10. iDea gEneration –SKETCHING
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

11. iDea gEneration –SKETCHING
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

12. iDea gEneration –SKETCHING
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

13. iDea gEneration –CALCULATIONS
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

14. iDea gEneration –VENDORS
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

15. iDea gEneration –VENDORS
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

16. iDea gEneration –VENDORS
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

17. iDea gEneration –CONFIRMATION
• Need Definition
• Idea Sketches
• Initial Calculations
• Contacting Vendors
• Confirmation of
Practicability
Idea
Generation

18. LAYOUT – SCALED DRAWINGS
• Accurately
Scaled Drawing
• Accurate
Calculations
Layout

19. LAYOUT – Accurate Calculations
• Accurately
Scaled Drawing
• Accurate
Calculations
Layout

20. Finalization – Detailed Drawings
• Detailed
Drawings
• Assembly
Drawings
• Final Approval
• Die Design
Finalization

21. Finalization – Detailed Drawings
• Detailed
Drawings
• Assembly
Drawings
• Final Approval
• Die Design
Finalization

22. Finalization – Detailed Drawings

23. Finalization – Assembly Drawings
• Detailed
Drawings
• Assembly
Drawings
• Final Approval
• Die Design
Finalization

24. Finalization – Assembly Drawings

25. Project for your Professional Development
• Purpose:
– Get you from now in to Practice of Engineering
– The greater the number of projects you have done, the
higher the confidence to tackle a difficult project
(Note: This is solely for your own development and not an obligation.
However, if you do it you’ll be a better practicing engineers in the market.)

26. Project for your Professional Development
• Objective: Design a product from initial concept of your own
choice
– Name your company and specify a product that you feel its need
– Develop Project Plan
– Specify working principles (i.e. initial calculations and parameters
required to be given to vendor)
– Indicate sketches
– Design Layouts
– Vendors supplying the parts along with their prices and catalogues
– Detail Drawing of parts of your project (indicating material and
dimension)
– Assembly drawing of the project, indication section drawings if
required (must have BOM)
– Also include packaging style (This will incorporate surface
development topics