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CHAPTER 5 : DETAIL DESIGN, Evaluate the integrity of the design, Index of…
CHAPTER 5 : DETAIL DESIGN
TYPES OF DRAWING
Detail Drawing
Assembly drawing
Sketches
CONSTRUCTION TECHNIQUES
Modelling
A proof of product prototype
Types of models
Adequate
Distorted
True
Prototype
Most expensive construction technique
Produces the greatest amount of useful information
Mock-up
A proof of concept prototype
Used to check clearance, assembly techniques, manufacturing and appearance
Virtual prototyping
CAD and CAE
Able to automate design changes.
BOM LIST
Consists of
The name and description
The component material
The quantity needed
The source of component
The item number
The part number
The cost of individual component
ANALYSIS
Check for the manufacturability of components
The aesthetics look of the product need to be maintained
Check for the design safety
Cost analysis of components
DESIGN FOR MANUFACTURING (DFM)
Provides guidance in the selection of materials
Methods
Process-driven design
Design of Experiment DOE
Taguchi method
Based on minimizing the cost production
DESIGN FOR ASSEMBLY (DFA)
Every part has to be checked
Integrating DFM and DFA helps contribute to competitive success
Study of the ease of assembling parts into final product
DESIGN FOR ENVIRONMENT (DFE)
3 contribution factors
Customer Expectation
Customers are aware of the recycling value
Government regulation
Forcing attention on the environment
Economics
It is less expensive to recycle some material
3 things happen when product useful life is over
Reused
Recycled
Disposed
Evaluate the integrity of the design
Index of parts that were used in the product
NAIF SHAHMI BIN SUKHAIMI(2018679698)