Tutorial how to make engine part 3


  1. Step 1:

    open a sketch on the right plane and draw a sketch like shown

  2. Step 2:

    open a sketch on the body. draw a 30mm radiused circle and extrude it 20mm

  3. Step 3:

    use revolve command

  4. Step 4:

    go to other side draw shown sketch and extrude it 20 mm

  5. Step 5:

    open a sketch on same surface and draw shown skecth

  6. Step 6:

    use cut extrude command and tick 'filp side to cut'

  7. Step 7:

    now use mirror command. your crank began to take shape

  8. Step 8:

    use move copy body command. enter volues

  9. Step 9:

    rotate this (4th from right side) body 60degree

  10. Step 10:

    rotate 3th body 120 degree

  11. Step 11:

    rotate sixth body 180 degree

  12. Step 12:

    rotate second body 240 degree

  13. Step 13:

    rotate 5th body 300 degree

  14. Step 14:

    use combine command. your crank is ready for now. we will add oil canal and other parts after