CLICK HERE FOR INDEX PAGE

EXAMINATION QUESTIONS - 5

V. Ryan 2007-2017

 

1. The DVD storage unit seen opposite is a popular design. With the aid of sketches and notes explain the manufacture of PART A. Marks will be awarded for the quality of notes and sketches.

STAGE ONE: MARKING OUT OR CAD (COMPUTER AIDED DESIGN)

 

 

 

 

 

 

 

 

STAGE TWO: CUTTING OF JOINTS WITH TRADITIONAL TOOLS
OR MACHINING OF JOINTS USING CAM Computer Aided Manufacture

 

 

 

 

 

 

 

 

 

STAGE TWO: QUALITY FINISHING
 

 

 

2. Materials such as polystyrene, nylon, polypropylene and polythene can be used in a process called injection moulding. These are thermoplastics - this means when they are heated and then pressured in a mould they can be formed into different shapes.

The DVD Storage unit seen below has been made in one piece using this process.

With the aid of sketches and notes explain the manufacture of PART A. Marks will be awarded for the quality of notes and sketches

   
STAGE ONE: USE OF CAD (COMPUTER AIDED DESIGN)
 

 

 

 

 

 

 

 

STAGE TWO: INJECTION MOULDING
 

 

 

 

 

 

 

 

STAGE TWO: QUALITY FINISHING
 

 

 

 

 

 

 

 

 

   
CLICK HERE FOR RESISTANT MATERIALS INDEX PAGE
   
 
Google
 
Web www.technologystudent.com