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Computer Aided Design
Computer Aided Design
CAD is the use of software to develop 2D or 3D models with the aim of producing accurate, ready for production models.
3D modelling Software
3D modelling Software
Once limited to very powerful desktop PCs, 3D modelling can now take place at home, work or even on the move via a tablet device such as an iPad. Integrated "team" options now means better collaboration and users can share Live files globally in an instant.
CAD SOFTWARE TIPS & TRICKS
CAD SOFTWARE TIPS & TRICKS
Computer Aided Manufacture
Computer Aided Manufacture
CAM is the use of software to control machinery such as CNC Routers or 3D Printers in the manufacturing of pieces. This can be to enhance development through Rapid Prototyping or to automate manufacturing processes such as Batch or Mass Production.
3D Printing
3D Printing
Here is a quick explanation on what 3D printing is and how it can be used.
You will need to conduct further research to understand when it is best to use 3D printing over traditional manufacturing methods
3D printing starts with the designer developing a 3D model, this is then processed via a CAD/CAM program and converted into a layers that enables the 3D printer to build up the model
Once uploaded to the 3D printer, the model will then "printed" layer by layer until this is completed.
Depending on the size, complexity and material choice this can be as quick as a few minutes or as long as a few days.
Can you identify any other advantages or disadvantages to this process?
Laser Cutting
Laser Cutting
Laser Cutting is a process that utilises accuracy and efficiency to cut out shapes out of flat materials.
You can often make batches of the same items or even make small modifications between each model this could be useful for personalising small gifts or products.
Laser cutting works by creating vectorised images through software like 2D design or Fusion 360 and then uploading the file to the laser cutter.
The laser cutter software will process the file and work out the most efficient pathway for the laser to cut and then all that is needed is for the operator to press start.
Can you identify any other advantages or disadvantages to this process?
CNC Routing
CNC Routing
CNC machining is a process that utilises the accuracy and techniques found in similar hand tools such as a Jigsaw, Routing or Milling machine
By uploading a vector image into a computer and processing it through the CNC software you are able to create similar components to the laser cutter, but the machine uses router or drill bits to machine away wood, plastic and metal.
The process won't leave a burn mark like a laser cutter and can also cut through much larger pieces of material
Can you identify any other advantages or disadvantages to this process?
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