Chapter 4

Question 1

Product Data Management

Answer 1

Complex software systems that have an overview of many, if not all, aspects of production

PDM reduces mistakes, ensures all teams within the company work together, and allows for accurate costing and forecasting of production progress

Question 2

CAD

Answer 2

Computer Aided Design - used to create precise 2D or 3D drawings, models, or technical illustrations

Commonly used by artists or engineers,

Advantages - is far more precise than by hand, can save labour costs, designs are easily saved

Disadvantages - complex to learn, software can be expensive, files can be corrupted

Question 3

CNC Milling

Answer 3

Machines that work in 3D to drill and engrave intricate designs into objects

Question 4

CNC Laser Cutting

Answer 4

Machines that cut at different speeds to cut through many different materials

Question 5

CAM

Answer 5

Computer Aided Manufacturing - examples being CNC Milling and CNC Laser Cutting

Advantages - faster than traditional tools, more accurate than traditional tools, can run 24/7

Disadvantages- high set up costs, high training costs, complex to learn

Question 6

Flexible Manufacturing System

Answer 6

A collection of automated machines that are adaptable, and are used in production lines where the product may change regularly

CNC Machines are typically used because they are easily reprogrammable, so changes are quick, simple, and cost-effective