Moving toys - PowerPoint PPT Presentation

About This Presentation
Title:

Moving toys

Description:

There are many more, but the cam is the one we are going to concentrate on. Cam challenge! ... Use a design sheet to think about who you would like to make a ... – PowerPoint PPT presentation

Number of Views:513
Avg rating:3.0/5.0
Slides: 11
Provided by: sonja81
Category:
Tags: moving | toys | use

less

Transcript and Presenter's Notes

Title: Moving toys


1
Moving toys
  • A project for class 4

2
Different types of movement
  • Linear
  • Reciprocating
  • Rotary -
  • Oscillating -
  • Intermittent
  • Irregular -

3
What parts move?
  • Have a close look at some of the moving toys in
    the classroom.
  • Which parts turn?
  • Which parts move?
  • Can you see or work out how the parts are
    attached?
  • Pick one toy and draw and label it.

4
How does it move?
  • Toys move because they have mechanisms.
  • There are different types of mechanisms that
    allow different movements.
  • Click here to see the different types of
    mechanisms.

5
Mechanisms
  • Cam
  • Bell crank
  • Quick return
  • There are many more, but the cam is the one we
    are going to concentrate on.
  • Cam challenge!

6
Your toy
  • Have a look at these toys can you work out how
    they move? Discuss with a friend.
  • Use a design sheet to think about who you would
    like to make a toy for and some ideas for your
    toy. Click here to see a really good example of
    a toy design.
  • Share ideas as a class.

NEXT
7
BACK
8
How its done!
Back
9
Make a mechanism
  • Now you have decided what toy to make, you need
    to practice making your mechanism.
  • Make a card model of your mechanism.
  • When you have done that, complete design sheet 3
    where you will finalise your design.

10
Planning
  • Planning is very important.
  • Use design sheet 4 to list the items you will
    need.
  • Complete the flow diagram to show the order in
    which you will make your toy.
  • HAVE FUN ?
Write a Comment
User Comments (0)
About PowerShow.com