Transferring the design to CAD – 2D Design Cutting out the design using CAM Folding using a strip heater….. ….. and jig Applying graphics to the final product. Designing by modelling with card In this presentation we are going to focus on designing and modelling skills

Designing – modelling Let’s start designing. Modelling is an important part of this unit. squared grid paper – you can draw your design on this, cut it out with a scissors and test how effective it is. In this task you will have an opportunity to model using: a computer programme e.g. 2D Design to develop your idea and then cut it either by hand or using a laser cutter/CAMM2 Modelling can be a helpful way to design. It can help you to judge the size, proportion and overall look of a design idea.

Designing – modelling Modelling using squared grid paper. To help you get started, your initial designs will be drawn on 1cm squared card and will be in 2D (a net on card). Attempt to produce 3 designs. Selecting the best design for developing into your final design. These 2D designs will then be cut out as card models, folded and made into 3D models.

The animation shows you how to create your card models. Wait a little for the animation to start. Designing – modelling

The photos show pupils working on their paper models to solve their storage problems. Designing - modelling

Modelling using computers can be very effective, you can draw and change your ideas, store them and then send your final design to CAM equipment for manufacture. Designing – modelling Task - Follow the steps shown in the animation for an idea for a basic mobile phone holder. This will enable you to be familiar with the commands needed for this task in 2D Design. Print the final outlines onto 1 cm grid card, cut out the parts and assemble. The next slide is an animation showing how you could develop your design ideas using 2D Design using a 1cm grid.

I’m down here, now look at the screen Now let’s add some style to the shape by rounding off the sharp corners. Let’s get rid of some of the straight lines by adding a few curves Now let’s design the supports. The lines for the slots are in red. Now copy this on to 1cm grid card, cut out and assemble. There is 1 cm between each dot.

Getting ready for Making Once you have completed your card models and decided on your final design you will need to copy it into 2D Design Save your finished design and prepare to cut the shape out using CAM equipment e.g. Camm2 or laser cutter. Also print 3 paper copies of your final design, these will be helpful to develop and test your ideas for any graphics you may want to add to your storage product.

In this next slides we are going to look at other pupils’ products for inspiration. Think about : the outline shape construction techniques used colour combination of materials impact of graphics.

Here’s how other pupils solved their storage problems. Hopefully these will give you inspiration for ideas. Storage products made using slotting and bolting

Here are examples of the supports that can be used to hold the product in a stable and upright position. Another method of construction your storage product would be to use threaded rods, ABS tubing and dome nuts. Examples of products using this method are shown in the next slide. 6mm threaded rod Dome nuts 10mm ABS Tube – 6mm bore various colours Foamex

Examples of storage products using tube, studding and dome nut construction method.