Reference no: EM133115381

EMS1CAD Engineering CAD - La Trobe University

INTRODUCTION
This assessment is designed to test your ability to accurately portray a 3-dimensional object using a 2-dimensional medium.

TASK
You are required to complete a drawing in AutoCAD that accurately portrays a 3-dimensional object on a 2- dimensional medium. In this case, the provided three lego blocks. This should be done using the 3rd Angle Orthographic Projection method, following the Australian Technical Drawing Standards (AS1100). All parameters covered in the lectures and laboratory sessions need to be considered including:

• Scale
• Units and dimensioning layout
• Completed title block (You should use the one you set up in your first lab session, 'A3 Border,' save this as a new drawing and update the title block accordingly)
• Additional descriptions and explanations where appropriate
• Line types and thickness (you should make appropriate use of the layers you set up in your first lab session)
• Orthographic projections accuracy
• Details
• Blocks

Your 3 Lego blocks need to be drawn such that a scale model could be produced using your technical drawing, therefore a sufficient level of detail is required in your drawing to achieve this. You are required to use a minimum of 2 different scales, with one of these scales being an enlargement. You must demonstrate the use of blocks in your drawing, particularly your enlargement. Remember your enlargement should add value to your drawing.

Your 3 Lego blocks should be drawn at a 1:1 scale initially, if it does not fit into your title block or takes up too much space,
i.e. not enough room to add dimensions and labelling etc, then you need to scale it up or down accordingly by creating a block from it and then scaling the block.
You should have one page per object.

Attachment:- Engineering CAD.rar