USING TECHNOLOGY TO DRAW

WHY DO PEOPLE DRAW? DRAWING IS A FORM OF COMMUNICATION YOU MAY WANT TO COMMUNICATE WITH YOURSELF, TO CLARIFY YOUR OWN THOUGHTS, TRY TO VISUALISE AN IDEA OR EXPLAIN TO SOMEONE ELSE HOW SOMETHING WORKS OR HOW IT IS MADE

Top view Right end viewLeft end viewSide view

Isometric

DIFFERENCE BETWEEN 2D AND 3D SHAPES?

2D = 2 dimensional Width x Height 3D = 3 dimensional Width x Height x Depth

TOP VIEW SIDE VIEW LEFT END VIEW RIGHT END VIEW SIMULTANEOUSLY

A B C D FrontSide Top

A B C D

CAD WHAT DOES IT MEAN?

COMPUTER AIDED DESIGN WHAT IS IT? WHO USES IT? WHY THEY USE IT?

CAD is often referred to as computer aided drawing, computer aided design, computer aided drafting or computer assisted design. CAD software is used by architects, engineers, drafters, artists, and others to create precision drawings or technical illustrations. CAD software can be used to create two-dimensional (2D) drawings or three-dimensional (3D) models. What is it?

CAD is often used by: Architects Engineers Cartographer Product designer Who uses it?Why they use it? design structures such as homes, skyscrapers, shopping malls and government offices design machines and manufacturing methods, and they specialize in such subjects as aerospace, electricity, mechanics or computer hardware Design maps – 2D and 3D (google maps, NAV man) Use CAD to design prototypes of there product for digital proposals. Also print in 3D to make a prototype

Communicating a message Drawing is a form of communication 3 types of communication Verbal Non verbal Written Why they use it?

2D Paint drawing view

3D Sketchup drawing view

ACTIVITY 1 USING TOOLS IN GOOGLE SKETCHUP

COPY & PASTE THE FILE INTO YOUR FOLDER FOLLOW THE 8117 PATH 8117/STUDENT DATA/WORK HAND-OUT AREA/TAS/YEAR 7/MR DAVIS/MYCAR.SKP COPY & THEN PASTE INTO YOUR FOLDER YOUR JOB IS TO FIX THIS CAR WHEN YOUR HAPPY WITH HOW THE CAR LOOKS YOU MAY ALSO ADD SOME MODIFICATIONS TO THE CAR

MyCar.JPEG Open sketchup drawing MyCar.SKP MyCar.SKP

WHEN COMPONENTS ARE NOT USED IN CONSTRUCTION OF 3D MODELLING IT IS DISASTROUS!

1 PERIOD DESIGN PROJECT YOU ARE TO DESIGN A PLAYGROUND FOR KIDS TO USE YOU ARE LIMITED: TO 10M X 10M YOUR SKILLS

DRAW THE BASE CONCRETE LAYER NEEDS TO BE 10,000MM X 10,000MM X 100MM DRAW A RECTANGLE (10000,10000) USE THE PUSH/PULL TOOL TO EXTRUDE (100) SELECT THE OBJECT YOU HAVE DRAWN USING THE ARROW TOOL, RIGHT CLICK AND MAKE A COMPONENT NAME IT CONCRETE SLAB

Off Set tool

3D PRINTING