CADCAM

Question 1

What does CAD mean

Answer 1

CAD means Computer Aided Design

Question 2

What does CAM mean

Answer 2

CAM means Computer Aided Manufacture

Question 3

What are some CADCAM machines

Answer 3

CNC Embroidery machine, Vinyl Cutter, CNC router, Laser cutter and 3D Printer

Question 4

What are the advantages of CAD

Answer 4

Quality of presentation is generally higher than hand drawn.
2D and 3D CAD models can be created, changed and edited easily.
Textures and colours can be applied making models and pictures more realistic.
3D models can be exported to CAM machines and produced as prototypes.
Ideas, design and alternations can be shared with clients quickly in a way the client can visually see.
CAD can speed up design time reducing the amount of time it takes for a product to be completed from start to finish.

Question 5

What are the disadvantages of CAD

Answer 5

3D modelling still requires powerful computers which can be expensive.
Users will need training on how to use the different design programmes.
A high level of expertise is needed to use it efficiently.
It can slow down the generation of ideas.
Software is continually being updated so can be expensive to keep up to date.
3D printers can be expensive and work very slowing slowing the process down.

Question 6

What are the advantages of CAM

Answer 6

CAM process are generally faster than traditional manufacturing.
High degree of manufacturing accuracy is available.
Consistent and repeatable processes are achieved.
Less waste is produced.

Question 7

What are the disadvantages of CAM

Answer 7

Machines are expensive.
Need regular maintenance which is also expensive.
Cost makes it unsuitable for small-scale manufacture.
Traditional skills and workforce are displaced (jobs lost).