9 answers

• 
  Aykut Dana 9 months ago

  CYLINDER HEADS

  1. Step 1

     open a sketch on the shown surface

     

  2. Step 2

     draw two circles

     

  3. Step 3

     add shown line. it must be tangent with the circle that on the left and it must be coincident with the on the right circles top point.

     

  4. Step 4

     add this line

     

  5. Step 5

     add shown lines like before ones

     

  6. Step 6

     use trim command

     

  7. Step 7

     use skecth fillet command

     

  8. Step 8

     add two circles

     

  9. Step 9

     extrude it by 2 mm

     

  10. Step 10

      we will make same things for this side. open a sketch and draw two 18mm radiused circles

      

  11. Step 11

      insert these lines

      

  12. Step 12

      use trim command..

      

  13. Step 13

      use sketch fillet command then draw two circle like before.

      

  14. Step 14

      extrude it by 2mm

      

  15. Step 15

      now we will use cut-loft command. be sure that these sketches are shown

      

  16. Step 16

      open cut-loft command and select the smaller circles for profiles

      

  17. Step 17

      select the centerline

      

  18. Step 18

      use cut_loft command on the other side.

      

  19. Step 19

      make the guide lines parallel with the each other. if you don't do that, your cut-loft shapes will be irregular

      

  20. Step 20

      select the centerline and confirm that

      

  21. Step 21

      use right plane and mirror the cut-lofts

      

  22. Step 22

      open a sketch on the shown face

      

  23. Step 23

      draw two circles

      

  24. Step 24

      add shown lines

      

  25. Step 25

      use trim command

      

  26. Step 26

      use cut-extrude command with shown values

      

  27. Step 27

      make same things for the other side. you should use convert entities command and select shown edges

      

  28. Step 28

      cut the body like shown

      next: http://grabcad.com/questions/tutorial-how-to-make-engine-part-33

      

• 
  Lochi Roman 9 months ago

  Thank you!

  Added images

  

• 
  shridhar 9 months ago

  good one ........

• 
  hoang 9 months ago

  Wow. Thanks for share.

• 
  Danijel Djurica 8 months ago

  I thing that is more easyer to record a desktop in .avi or .mp4 format, I think that is better then this.

• 
  Leo Kiviluoma 8 months ago

  Everything fine to step 21.

  I have two beautiful cut-lofts. But I can not feature mirror them. I really don't understand. Preview of mirror is fine.

  But hitting ok -> Rebuild Errors: The selected features could not be patterned using geometry pattern.

  - Uncheck does not help -

  ? Leo

  Attachments

  CylinderHead.SLDPRT, 989 KB
  Download

  1. 
     Leo Kiviluoma 8 months ago

     It wasn't single solid body. I had to use combine before mirror feature worked. I see You have made new parts, great. I'll carry on...

  2. 
     Aykut Dana 8 months ago

     untick the geometry pattern box Leo

• 
  Brylle 8 months ago

  Is part 32 the final part of this tutorial? where is the assembly of the created parts?

  1. 
     Leo Kiviluoma 8 months ago

     I think coming after let's say 15 more upper parts of engine. Ask him.

  2. 
     Brylle 8 months ago

     already mailed him. hopefully he responds

  3. 
     Aykut Dana 8 months ago

     There will be more than one hundred tutorials about engine parts modelling and their analysis

• 
  Jurriën Scheffer 8 months ago

  There are a lot of under defined sketches.....
  That's a BIG SolidWorks no no!

• 
  Aykut Dana 8 months ago

  I have a problem with my internet in these days, I will answer all of your questions soon
  I generated new tutorials, they will be published after a few days.