Presentation for students in 1st year ESO. Subject: Technology. Unit: Technical Drawing

1. Exploded views and surface developments

3. Exploded views An exploded view of an object is a drawing of every piece in the object

5. It is very important to indicate all the measurements of every piece, so we can make them later with the real materials.

8. Activity 3 a) Draw all the pieces of the following object using the measurements in the picture and the scale you need Use scales when needed If the size is too big, we can use units such as meters and kilometers b) Draw the three main views of the object (front, left side and top), using a 1:50 scale measurements in meters 4 1,5 3 3,2 0,6 2 0,2 Bars are 100x100 mm

12. vocabulary (Homework) Write a sentence explaining in your own words the meaning of the following concepts: assemble, exploded view, surface development, wooden, plywood, bar, handrail, fold, unfold, flap, binder