These images show my finished USB in its promotional stand. I feel it is a good promotion for "NUMU" : Nu Music Company which is a music cloud-based app.

 

See my Critical Evaluation for my thoughts on my design outcome.

Finished USB!

Here is my finished USB. 

It consists of:

- An FDM processed plastic casing (sprayed)

- An acrylic peg (which secures the USB circuit in place)

- A 2mm nylon screw (to attach the hinge pin)

- Vinyl Cut detailing

- The given USB circuit and Chassis.

Almost there!

Above is my final render of my promotional USB, I chose grey for my lid so that it was more distinguishable. You can see that I have added the peg which lights up red. Have a look at my page on manufacturing to see how I went from my CAD model to my CAM product.

Progress

I feel I have made lots of progress over the last week! I have added lots of development in terms of card modelling in my pages. I have also completed my design in Creo Pro, I am really pleased about this as I initially struggled with Creo Pro, though I must admit there are still elements of it I am yet to grasp!

Have a look at my video of my final design, its hows the opening mechanism which took me a while to configure!

Have sent my 3D model to the Rapid Prototype printer so fingers crossed it should all fit together!

Take a look...

I have added some pages that include my intial CAD drawings of the USB memory stick and some research pages I have put together to get me started with the project!

The Project

Context :

A recently published OfSTED report ('Meeting technological challenges? Design and technology in schools 2007–10'), found that in over a quarter of primary schools and about half the secondary schools reviewed there were insufficient opportunities for pupils to develop their knowledge of modern materials, electronic systems and control, and computer aided design and manufacture (CAD/CAM).

Contemporary, appealing project briefs that make use of new technologies such as CAD/CAM are vitally important in redressing this problem. Educational suppliers have been quick to develop low cost kits, which can form a convenient starting point for such projects.

The increasingly popular USB memory stick is a good case in point. It could be used as a KS3 class project, typically at Y8 or Y9, to introduce pupils to new manufacturing technologies and the concepts of designing for batch/volume production. Similarly, it could provide the context for an introductory design and make task or a short ‘Controlled Assessment’ project at GCSE level.

Assignment:

Your task is to design and manufacture a prototype product in response to this context that incorporates a given 1 Gb USB memory stick circuit. CAD/CAM is to be used extensively in the development of your prototype. This will be a promotional 'freebie' used to publicise the launch of one of the following ventures:

· A new cloud based android or iphone app

· The launch of a new web based music streaming site

· An information service for the 2012 Olympics

· The first film in a new science fantasy trilogy

CreoElements Pro and Corel Draw should be used to refine and develop the product’s shape, form and function. The prototype product should be manufactured using CAM equipment (eg. laser cutter, Fused Deposition Modeller, CNC router, sublimation printer etc') as the principal means of production.

Welcome

Here is my personal development blog that I will use throughout this project to document my ongoing progress in CAD/CAM. Please feel free to leave comments about my work whether they be critical or positive, it all helps!