CAD and CAM

Question 1

CAD definition

Answer 1

designers can produce precise technical drawing using a computer, can be used to create 2D or 3D models

Question 2

CAD advantages

Answer 2

accurate designs, changes and corrections can be easily made, software can automate some design tasks, designs can be shared and viewed at the same time, designs can be rendered to show the final finish, 3D models can be produced from the designs

Question 3

CAD disadvantages

Answer 3

cost of software and hi-tech computer, work maybe lost - corrupted data, time taken learning complex software

Question 4

CAM definition

Answer 4

uses computer software to control the machine tools in the manufacturing process, translates CAD data into instructions for the machinery

Question 5

CAM examples

Answer 5

laser cutter, CNC mill

Question 6

Advantages of CAM

Answer 6

increases productivity, highly accurate, consistent, reduced waste