It would be useful if you included a flow chart to show the production stages and to help you analyse the problems you might encounter when making it in larger numbers than the one off you are undertaking.  Remember you are designing for BATCH production and the design solution you choose should be adaptable to make lots of them in a production run.  Your engineering drawings should be as standard as possible and the information that you should include is mentioned on this 'linked' downloadable sheet.


Y7 Y8 Y9

D & T