How to make V12 engine - part 12 -
(please send me message if you have a problem with the tutorials)
part 1: http://grabcad.com/questions/tutorial-how-to-make-engine-part-1
part 2: http://grabcad.com/questions/tutorial-how-to-make-engine-part-2--1
part 3: http://grabcad.com/questions/tutorial-how-to-make-engine-part-3
part 4: http://grabcad.com/questions/tutorial-how-to-make-engine-part-4
part 5: http://grabcad.com/questions/tutorial-how-to-make-engine-part-5
part 6: http://grabcad.com/questions/tutorial-how-to-make-engine-part-6
part 7: http://grabcad.com/questions/tutorial-how-to-make-engine-part-7
part 8: http://grabcad.com/questions/tutorial-how-to-make-engine-part-8
part 9: http://grabcad.com/questions/tutorial-how-to-make-engine-part-9
part 10: http://grabcad.com/questions/tutorial-how-to-make-engine-part-10
part 11: http://grabcad.com/questions/tutorial-how-to-make-engine-part-11
part 12: http://grabcad.com/questions/tutorial-how-to-make-engine-part-12
part 13: http://grabcad.com/questions/tutorial-how-to-make-engine-part-13
part 14: http://grabcad.com/questions/tutorial-how-to-make-engine-part-14
part 15: http://grabcad.com/questions/tutorial-how-to-make-engine-part-15
part 16: http://grabcad.com/questions/tutorial-how-to-make-engine-part-16
part 17: http://grabcad.com/questions/tutorial-how-to-make-engine-part-17
part 18: http://grabcad.com/questions/tutorial-how-to-make-engine-part-18
part 19: http://grabcad.com/questions/tutorial-how-to-make-engine-part-19
part 20: http://grabcad.com/questions/tutorial-how-to-make-engine-part-20
part 21: http://grabcad.com/questions/tutorial-how-to-make-engine-part-21
part 22: http://grabcad.com/questions/tutorial-how-to-make-engine-part-22
part 23: http://grabcad.com/questions/tutorial-how-to-make-engine-part-23
part 24: http://grabcad.com/questions/tutorial-how-to-make-engine-part-24
part 25: http://grabcad.com/questions/tutorial-how-to-make-engine-part-25
part 26: http://grabcad.com/questions/tutorial-how-to-make-engine-part-26
open a sketch under the body and draw this sketch.( you can use convert entities command for circles)
extrude the sketch 10 mm
go to front plane and draw this profile
mirror all bodies with using right plane
extrude the profile at each directions. after, use body-move-copy comman to translate body 15 mm on Z coordinate.
open a sketch under the body and draw this sketch
extrude it up to top plane
open a sketch on the right plane. use convert entities command.
extrude the last sketch in two directions. direction 1 is up to body and direction 2up to purple surface
crop the body
go to under of the body and draw this sketch
use linear pattern command (95 mm gab) then extrude the sketch up to pink surface
make same things for other side
crop this parts
open a sketch front side and draw a 30mm radiused circle. then use cut extrude command
open a sketch on the cylinders. draw circles like this
use cut extrude command. enter volues
please follow next tutorial
please add detail steps after step number 11.
Step 16 is missing
step 1 and 2 the demensions for the rectangle is: 640 x 130mm
Measurements for step 3
Thanks! That was close to what I had, close enough that what I had was fine.
Can you post another image showing angular dimension/ distance of the 9.14mm segment and 18.28mm segment? as well as the 5mm segment and 14.14mm segment. I would really appreaciate it. I'm stucked in this step
It took me a few to figure it out also, but what hes doing is extrude/cutting the extra material out of the piston holes at a depth of 160mm from the top of the piston surface.
So pick the "top" of the piston surface and create your sketch there, then look at my picture that Ive attached for a more comprehensive understanding.
Draw all 12 holes like the ones you see in my screenshot and then extrude/cut them to a depth of 160mm from the top of the pistons. Hope this helps you out!!
Why 160 mm? 130 mm is the cylinder height, and 57 mm de piston height. Could you explain me how did u come by that conclusion please?
I don't know how far these cylinders should be apart from eachother. Also I dont know if the method I used is correct. mirror the original body and use move/copy command. Need your help buddies. thank you"
here is a picture of the dimension you required:
here you go, use this as an example to follow what i did.
Attachmentscrankcase.SLDPRT, 5.32 MB
don't understand step 1 and 6, if you put some dimensions you are the best...
Hey. Can you make a more detailed tutorial about part 12 of the V12 engine tutorials? I cant complete 12 without the dimensions of steps 1,3,7 etc. I tried my own dimensions, but then step 9 did not work!
What are the dimensions for the extrusion in Step 3? And what are the width of the ribs in Step 6?
Thanks for the help. I was able to make the desired output by making another plane coincident with the original body and move it using move/copy command.
step 9 doesnt work. it results to zero geometry
hello I would like to ask @ what angle I incline the 2 block and how much distance separate them form each others
From what I noticed by looking at your added picture you went to far when drawing your rectangle, ill highlight the area Im talking about in the same picture you posted! I've drawn an orange line where you should have stopped!! Hope it helps!!
The arrow pointing in the direction of the extrusion looks funky also but that just may be the perspective im getting from the screenshot.
Thank you hcortez. It's work:)
Mr. Dana can u please help me with step 5
I'm having trouble with step 9. I go to extrude and I'm getting an error "unable to create this feature because it would result in zero-thickness geometry". I think it's something to do with direction 2 because I can get it to extrude to the body just fine but it wont extrude to the surface. Any help would be greatly appreciated. Thanks!
Hello could someone please help me for part 14, i cant get the sketch right. its the crank connection part after making the cylinder.
Thank you :)