how to draw gear

its so simple..:)

  1. Step 1:

    extrude circle and again sketch the front plane with teeth...

  2. Step 2:

    the teeth required is being patterned using axis pattern...and calculated as 360/no.of teeth required

  3. Step 3:

    teeth is obtained and insert option is dragged to top of the model tree

  4. Step 4:

    then extrude the feature surface as sketching plane and draw a oval block

  5. Step 5:

    extrude this up to end of surface and remove material

  6. Step 6:

    pattern with axis

  7. Step 7:

    select surface extrude by drawing a circle and remove material also with internal rounded edge or chamfer

  8. Step 8:

    insert position is dragged and the final product is created(front view)

  9. Step 9:

    back side view