Torch 3D CAD CAM

About CAD CAM (Computer Aided Design Computer aided Manufacture)

You are going to use a 3D modelling web app to make a 3D file of your torch design. Insert an image or images of your 3D model onto your digital portfolio.

You should also present this as a diary taking images as you go along to share how you modelled your 3D torch. You should use a layout app like Procreate. Your teacher will show you an example.

Examples of work done by yr 6 pupils

6S work

6L work

6D work

6H work

Computer Aided Design

Computer Aided Design is the process of using a computer to help you design a digital model. You will now use the online app called Onshape to draw your torch in 3D. This will allow you to then use the file to manufacture using the laser cutter. See the 3D model below and scan the QR to see it in front of you using AR.

Torch Step 1 - creating an account and saving a copy of the basic file

Creating an onshape account

The first stage of starting your 3D CAD is creating an Onshape account so you can use the onshape design program.

Follow the video carefully to set up your education subscription account and to learn how to log in to Onshape.

Torch step 1

Once you have set up your onshape account, the next stage is to make a copy of the torch file that you will edit to match your design. You will also need to share your file with your teacher. We will use this file to make your torch layers on the laser cutter. This video will guide you through the process.

Torch step 2 - drawing a sketch

Torch step 2 Browser version

This stage of modelling your torch requires you to draw the top view of your torch including the detail of all 3 layers on the plane called 'sketch on me'. This video will guide you through the process in the browser version of onshape.

Torch step 2 Ipad version

Torch step 3 - Extrude subtract

During this phase of work, you will learn how to use an already sketched shape and the extrude feature to subtract material from the basic rectangular model.

Torch 3 - Extruding the shape to make it 3D

Torch 3 (ipad version) - Extruding the shape to make it 3D

Quick Tips:

Split screen view

If you are using the Onshape app on an ipad, this video shows you how you can view your design work at the same time as modelling in Onshape by using the split screen view on the ipad.